User crapcode

Points breakdown

100 / 100

AC | PYPY3

Phantom's Python Challenge

on Sept. 12, 2023, 2:07 p.m.

40pp

weighted 100% (40pp)

50 / 50

AC | PY3

Decoding

on Oct. 18, 2023, 5:12 p.m.

20pp

weighted 95% (19pp)

100 / 100

AC | PY3

IOI '98 P2 - Starry Night

on Nov. 3, 2023, 3:25 p.m.

15pp

weighted 90% (14pp)

100 / 100

AC | PY2

Self-deception

on Oct. 18, 2023, 10:40 p.m.

15pp

weighted 86% (13pp)

100 / 100

AC | PYPY3

The Torture Chamber

on Sept. 10, 2023, 12:49 p.m.

15pp

weighted 81% (12pp)

210 / 210

AC | PY3

Next Prime (Hard)

on Aug. 26, 2023, 11:53 a.m.

15pp

weighted 77% (12pp)

100 / 100

AC | PY3

Primes 2

on Aug. 17, 2023, 1:54 p.m.

15pp

weighted 74% (11pp)

16 / 16

AC | PY3

Please Help Me

on July 2, 2023, 11:32 p.m.

15pp

weighted 70% (10pp)

60454 / 65536

WA | PY3

Data Compression

on Sept. 15, 2023, 6:17 p.m.

14pp

weighted 66% (9.2pp)

100 / 100

AC | PYPY3

ICHB Selection Contest '17 Problem 3 - Parallel Universe

on Nov. 26, 2023, 10:46 p.m.

12pp

weighted 63% (7.6pp)

Problem	Score
An Animal Contest 1 P1 - Alpaca Shapes	3 / 3
An Animal Contest 1 P2 - Alpaca Racing	5 / 5
An Animal Contest 1 P3 - Happy Alpacas	7 / 7
An Animal Contest 1 P4 - Alpaca Arrays	10 / 10
An Animal Contest 2 P0 - Koala Matchmaking	3 / 3
An Animal Contest 2 P1 - Koala Konundrum	5 / 5
An Animal Contest 2 P2 - Koala Party	5 / 5
An Animal Contest 2 P3 - Koala Balloons	12 / 12
An Animal Contest 4 P1 - Dasher's Digits	5 / 5
An Animal Contest 5 P1 - Bamboo Cookies	3 / 3
An Animal Contest 6 P1 - Workout Routine	5 / 5

Problem	Score
Another Contest 3 Problem 1 - Diverse Arrays	7 / 7
Another Contest 3 Problem 3 - Lexicographically Largest Common Subsequence	7 / 7
Another Contest 5 Problem 1 - Goat Fence	3 / 3
Another Contest 7 Problem 1 - Lonely Users	3 / 3

Problem	Score
Baltic OI '03 P4 - The Gangs	12 / 12
Baltic OI '04 P1 - Ships	7 / 7
Baltic OI '05 P2 - LISP	7 / 7
Baltic OI '07 P3 - Sound	10 / 10
Baltic OI '11 P2 - Ice Cream	5 / 5
Baltic OI '14 P2 - Three Friends	7 / 7
Baltic OI '18 P2 - Martian DNA	10 / 10

Problem	Score
BlueBook - Cost	3 / 3
BlueBook - Direction	3 / 3
BlueBook - Change	3 / 3
BlueBook - Times Tables	3 / 3
BlueBook - Interest	3 / 3
BlueBook - World Pop	3 / 3
BlueBook - Powers of 2	3 / 3
BlueBook - Find the Character	3 / 3
BlueBook - Column of Numbers	3 / 3
BlueBook - Digits and Sums	3 / 3
BlueBook - Exact Divisors	3 / 3
BlueBook - 10 Primes on a Line	5 / 5
BlueBook - Max	3 / 3
BlueBook - Payment	3 / 3
BlueBook - Sieve	5 / 5
BlueBook - Voting	3 / 3
BlueBook - Prime	3 / 3
BlueBook - Calculator	7 / 7

Problem	Score
CCC '00 J1 - Calendar	5 / 5
CCC '00 J2 - 9966	3 / 3
CCC '00 S2 - Babbling Brooks	7 / 7
CCC '00 S3 - Surfing	7 / 7
CCC '00 S4 - Golf	7 / 7
CCC '01 S3 - Strategic Bombing	7 / 7
CCC '02 J1 - 0123456789	3 / 3
CCC '02 J2 - AmeriCanadian	3 / 3
CCC '02 S1 - The Students' Council Breakfast	5 / 5
CCC '02 S2 - Fraction Action	5 / 5
CCC '03 J1 - Trident	3 / 3
CCC '03 J2 - Picture Perfect	3 / 3
CCC '03 S1 - Snakes and Ladders	5 / 5
CCC '03 S2 - Poetry	5 / 5
CCC '03 S3 - Floor Plan	7 / 7
CCC '03 S5 - Trucking Troubles	9.375 / 10
CCC '04 J1 - Squares	3 / 3
CCC '04 J2 - Terms of Office	3 / 3
CCC '04 J3 - Smile with Similes	3 / 3
CCC '04 J4 - Simple Encryption	5 / 5
CCC '04 S1 - Fix	5 / 5
CCC '04 S2 - TopYodeller	5 / 5
CCC '04 S3 - Spreadsheet	10 / 10
CCC '04 S5 - Super Plumber	10 / 10
CCC '05 J1 - The Cell Sell	3 / 3
CCC '05 J2 - RSA Numbers	3 / 3
CCC '05 J3 - Returning Home	5 / 5
CCC '05 J5 - Bananas	10 / 10
CCC '05 S1 - Snow Calls	5 / 5
CCC '05 S2 - Mouse Move	5 / 5
CCC '05 S4 - Pyramid Message Scheme	10 / 10
CCC '06 J1 - Canadian Calorie Counting	3 / 3
CCC '06 J2 - Roll the Dice	3 / 3
CCC '06 J4 - It's tough being a teen!	7 / 7
CCC '06 J5 - CCC Othello	10 / 10
CCC '06 S2 - Attack of the CipherTexts	5 / 5
CCC '07 J1 - Who is in the Middle?	3 / 3
CCC '07 J2 - I Speak TXTMSG	3 / 3
CCC '07 J3 - Deal or No Deal Calculator	3 / 3
CCC '07 J4 - Anagram Checker	5 / 5
CCC '07 S1 - Federal Voting Age	3 / 3
CCC '07 S3 - Friends	7 / 7
CCC '08 J1 - Body Mass Index	3 / 3
CCC '08 J2 - Do the Shuffle	3 / 3
CCC '08 J3 - GPS Text Entry	3 / 3
CCC '08 J4 - From Prefix to Postfix	7 / 7
CCC '08 S1 - It's Cold Here!	5 / 5
CCC '08 S3 - Maze	7 / 7
CCC '09 J1 - ISBN	3 / 3
CCC '09 J2 - Old Fishin' Hole	5 / 5
CCC '09 J3 - Good Times	5 / 5
CCC '09 J4 - Signage	7 / 7
CCC '09 S4 - Shop and Ship	10 / 10
CCC '10 J2 - Up and Down	5 / 5
CCC '10 J3 - Punchy	5 / 5
CCC '10 J4 - Global Warming	5 / 5
CCC '10 J5 - Knight Hop	7 / 7
CCC '10 S1 - Computer Purchase	5 / 5
CCC '10 S2 - Huffman Encoding	5 / 5
CCC '11 J2 - Who Has Seen The Wind	5 / 5
CCC '11 J3 - Sumac Sequences	5 / 5
CCC '11 J4 - Boring Business	7 / 7
CCC '11 J5 - Unfriend	7 / 7
CCC '11 S1 - English or French?	5 / 5
CCC '11 S2 - Multiple Choice	3 / 3
CCC '12 J1 - Speed fines are not fine!	3 / 3
CCC '12 J2 - Sounds fishy!	3 / 3
CCC '12 J3 - Icon Scaling	3 / 3
CCC '12 J4 - Big Bang Secrets	3 / 3
CCC '12 S2 - Aromatic Numbers	5 / 5
CCC '12 S5 - Mouse Journey	7 / 7
CCC '13 J1 - Next in line	3 / 3
CCC '13 J2 - Rotating letters	3 / 3
CCC '13 J4 - Time on task	5 / 5
CCC '13 S1 - From 1987 to 2013	5 / 5
CCC '13 S2 - Bridge Transport	5 / 5
CCC '13 S4 - Who is Taller?	7 / 7
CCC '14 J1 - Triangle Times	3 / 3
CCC '14 J2 - Vote Count	3 / 3
CCC '14 J3 - Double Dice	3 / 3
CCC '14 S1 - Party Invitation	5 / 5
CCC '14 S2 - Assigning Partners	5 / 5
CCC '14 S3 - The Geneva Confection	7 / 7
CCC '15 J1 - Special Day	3 / 3
CCC '15 J2 - Happy or Sad	3 / 3
CCC '15 J3 - Rövarspråket	5 / 5
CCC '15 J4 - Wait Time	5 / 5
CCC '15 S1 - Zero That Out	3 / 3
CCC '15 S2 - Jerseys	5 / 5
CCC '16 J1 - Tournament Selection	3 / 3
CCC '16 J2 - Magic Squares	3 / 3
CCC '16 J3 - Hidden Palindrome	5 / 5
CCC '16 S1 - Ragaman	3 / 3
CCC '16 S2 - Tandem Bicycle	5 / 5
CCC '17 J1 - Quadrant Selection	3 / 3
CCC '17 J2 - Shifty Sum	3 / 3
CCC '17 J3 - Exactly Electrical	3 / 3
CCC '17 S1 - Sum Game	3 / 3
CCC '17 S2 - High Tide, Low Tide	5 / 5
CCC '18 J1 - Telemarketer or not?	3 / 3
CCC '18 J2 - Occupy parking	3 / 3
CCC '18 J3 - Are we there yet?	3 / 3
CCC '18 J5 - Choose your own path	7 / 7
CCC '18 S1 - Voronoi Villages	3 / 3
CCC '18 S2 - Sunflowers	5 / 5
CCC '18 S3 - RoboThieves	10 / 10
CCC '19 J1 - Winning Score	3 / 3
CCC '19 J2 - Time to Decompress	3 / 3
CCC '19 J3 - Cold Compress	5 / 5
CCC '19 S1 - Flipper	3 / 3
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '20 J1 - Dog Treats	3 / 3
CCC '20 J2 - Epidemiology	3 / 3
CCC '20 J3 - Art	3 / 3
CCC '20 J4 - Cyclic Shifts	5 / 5
CCC '20 S1 - Surmising a Sprinter's Speed	5 / 5
CCC '20 S2 - Escape Room	10 / 10
CCC '20 S3 - Searching for Strings	12 / 12
CCC '21 J2 - Silent Auction	3 / 3
CCC '21 J3 - Secret Instructions	5 / 5
CCC '21 J4 - Arranging Books	7 / 7
CCC '21 S2 - Modern Art	7 / 7
CCC '22 J1 - Cupcake Party	3 / 3
CCC '22 J2 - Fergusonball Ratings	3 / 3
CCC '22 J3 - Harp Tuning	5 / 5
CCC '22 S2 - Good Groups	5 / 5
CCC '23 J1 - Deliv-e-droid	3 / 3
CCC '23 J2 - Chili Peppers	3 / 3
CCC '23 J3 - Special Event	5 / 5
CCC '23 J5 - CCC Word Hunt	10 / 10
CCC '23 S1 - Trianglane	5 / 5
CCC '23 S2 - Symmetric Mountains	7 / 7
CCC '24 J1 - Conveyor Belt Sushi	3 / 3
CCC '24 J2 - Dusa And The Yobis	3 / 3
CCC '24 J3 - Bronze Count	5 / 5
CCC '24 J4 - Troublesome Keys	5 / 5
CCC '24 J5 - Harvest Waterloo	7 / 7
CCC '96 S1 - Deficient, Perfect, and Abundant	5 / 5
CCC '96 S3 - Pattern Generator	5 / 5
CCC '96 S4 - When in Rome	10 / 10
CCC '97 S4 - Dynamic Dictionary Coding	5 / 5
CCC '98 S1 - Censor	5 / 5
CCC '99 S1 - Card Game	5 / 5
CCCHK '08 J1 - Best fish	3 / 3
CCCHK '08 J2 - Lucky Number	3 / 3
CCCHK '08 J3 - Phone book	5 / 5
CCCHK '08 J4 - Tic-tac-toe	5 / 5
CCCHK '15 J1 - Rock-paper-scissors	3 / 3
CCCHK '15 J2 - What is the minimum area?	5 / 5
CCCHK '15 J3 - Queens can't attack me!	5 / 5
CCCHK '15 J4 - Where to build my house?	5 / 5
CCCHK '15 S1 - Finding number of pairs	7 / 7

User crapcode

Points breakdown

AAC (63 points)

ACC (20 points)

Baltic OI (58 points)

BlueBook (62 points)

CCC (745.375 points)

CCO (97.200 points)

China NOI (27 points)

Classics (50 points)

COCI (994.500 points)

CSPC (20 points)

CTF (18 points)

Data Structure Tests (20 points)

DMOPC (565 points)

DWITE (654 points)

ECOO (173.150 points)

EGOI (7 points)

FHC (20 points)

GFSSOC (145 points)

Google Code Jam (75 points)

ICPC (150 points)

IOI (70 points)

Mock CCC (183.400 points)

MWC (65 points)

Olympiads School (7 points)

SAC Coding Challenge (124 points)

Seasonal (152 points)

SIUCF (32 points)

TLE (37 points)

TSOC (49 points)

Uncategorized (1265.837 points)

VM7WC (129 points)

Waterloo Local (18 points)

Woburn Challenge (196 points)

Problem	Score
CCO '00 P4 - Packet Routing	7 / 7
CCO '01 P1 - The Monkey Dance	10 / 10
CCO '03 P1 - BFed	9.200 / 10
CCO '03 P5 - Longest Substring	7 / 7
CCO '05 P4 - Primed Sequences	12 / 12
CCO '07 P2 - Snowflakes	10 / 10
CCO '10 P6 - Shuffle	10 / 10
CCO '14 P1 - Troyangles	10 / 10
CCO '96 P1 - Train Swapping	5 / 5
CCO '96 P5 - All Roads Lead Where?	7 / 7
CCO '99 P2 - Common Words	10 / 10

Problem	Score
NOIP '07 P2 - Expanding Strings	5 / 5
NOIP '08 P1 - Silly Monkey	5 / 5
NOIP '08 P2 - Expression by Matches	10 / 10
NOIP '18 P1 - Paving Roads	7 / 7

Problem	Score
Sorting	3 / 3
Next Prime	5 / 5
Next Prime (Hard)	15 / 15
Longest Common Subsequence	7 / 7
Longest Increasing Subsequence	10 / 10
Unique Elements	3 / 3
Single Source Shortest Path	7 / 7

Problem	Score
COCI '06 Contest 1 #1 Modulo	3 / 3
COCI '06 Contest 1 #2 Herman	5 / 5
COCI '06 Contest 1 #4 Slikar	10 / 10
COCI '06 Contest 2 #1 R2	3 / 3
COCI '06 Contest 2 #2 ABC	3 / 3
COCI '06 Contest 2 #3 Kolone	7 / 7
COCI '06 Contest 2 #5 Stol	12 / 12
COCI '06 Contest 3 #1 Patuljci	5 / 5
COCI '06 Contest 3 #2 N-puzzle	5 / 5
COCI '06 Contest 4 #1 Sibice	3 / 3
COCI '06 Contest 4 #2 Skener	3 / 3
COCI '06 Contest 4 #3 Prsteni	5 / 5
COCI '06 Contest 5 #1 Trik	3 / 3
COCI '06 Contest 5 #2 Natrij	5 / 5
COCI '06 Contest 5 #6 Dvaput	4.500 / 15
COCI '06 Contest 6 #1 Prase	5 / 5
COCI '06 Contest 6 #2 Magija	5 / 5
COCI '06 Contest 6 #3 Maraton	5 / 5
COCI '07 Contest 1 #1 Cetvrta	5 / 5
COCI '07 Contest 1 #2 PEG	5 / 5
COCI '07 Contest 1 #5 Srednji	7 / 7
COCI '07 Contest 2 #1 Bijele	3 / 3
COCI '07 Contest 2 #2 Crne	3 / 3
COCI '07 Contest 2 #3 Prva	7 / 7
COCI '07 Contest 3 #1 Cetiri	3 / 3
COCI '07 Contest 3 #2 Oktalni	3 / 3
COCI '07 Contest 3 #3 Tajna	5 / 5
COCI '07 Contest 4 #1 Vauvau	5 / 5
COCI '07 Contest 5 #1 Tri	3 / 3
COCI '07 Contest 5 #2 Pascal	5 / 5
COCI '07 Contest 6 #1 Parking	5 / 5
COCI '07 Contest 6 #2 Semafori	7 / 7
COCI '08 Contest 1 #1 Skocimis	5 / 5
COCI '08 Contest 1 #2 Ptice	5 / 5
COCI '08 Contest 2 #1 Kornislav	5 / 5
COCI '08 Contest 2 #2 Reseto	5 / 5
COCI '08 Contest 2 #3 Perket	7 / 7
COCI '08 Contest 3 #1 Pet	5 / 5
COCI '08 Contest 3 #2 Kemija	5 / 5
COCI '08 Contest 4 #1 Mjehuric	3 / 3
COCI '08 Contest 4 #2 Datum	3 / 3
COCI '08 Contest 5 #1 Ljesnjak	5 / 5
COCI '08 Contest 6 #1 Buka	5 / 5
COCI '09 Contest 1 #1 Note	3 / 3
COCI '09 Contest 1 #2 Domino	5 / 5
COCI '09 Contest 1 #4 Mali	10 / 10
COCI '09 Contest 2 #1 Faktor	3 / 3
COCI '09 Contest 2 #2 Rimski	5 / 5
COCI '09 Contest 2 #4 Vuk	10 / 10
COCI '09 Contest 3 #1 Filip	3 / 3
COCI '09 Contest 3 #2 Slatkisi	5 / 5
COCI '09 Contest 3 #3 Sort	5 / 5
COCI '09 Contest 3 #4 Razgovori	10 / 10
COCI '09 Contest 4 #1 Autori	3 / 3
COCI '09 Contest 5 #1 Sok	3 / 3
COCI '09 Contest 5 #2 Cudoviste	5 / 5
COCI '09 Contest 6 #1 Kajak	5 / 5
COCI '09 Contest 6 #2 Natjecanje	5 / 5
COCI '09 Contest 6 #3 Dosadan	5 / 5
COCI '09 Contest 7 #1 Spavanac	5 / 5
COCI '10 Contest 2 #1 Puž	3 / 3
COCI '10 Contest 2 #2 Napor	5 / 5
COCI '10 Contest 3 #1 Tablica	3 / 3
COCI '10 Contest 3 #2 Zbroj	3 / 3
COCI '10 Contest 3 #3 Ekipa	5 / 5
COCI '10 Contest 4 #1 Avion	3 / 3
COCI '10 Contest 4 #2 Parket	5 / 5
COCI '10 Contest 5 #1 Gljive	3 / 3
COCI '10 Contest 5 #2 Košarka	5 / 5
COCI '10 Contest 5 #3 Brodovi	5 / 5
COCI '10 Contest 6 #1 Okulpjanje	3 / 3
COCI '10 Contest 6 #2 Uspon	5 / 5
COCI '10 Contest 6 #3 Razine	5 / 5
COCI '10 Contest 7 #1 Šećer	3 / 3
COCI '10 Contest 7 #2 Kolo	5 / 5
COCI '10 Contest 7 #3 Gitara	7 / 7
COCI '10 Contest 7 #4 Poštar	12 / 12
COCI '11 Contest 1 #1 Jabuke	5 / 5
COCI '11 Contest 1 #2 Matrix	7 / 7
COCI '11 Contest 1 #3 X3	7 / 7
COCI '11 Contest 2 #1 Najboljih 5	5 / 5
COCI '11 Contest 3 #4 Robot	7 / 7
COCI '11 Contest 4 #1 Kino	3 / 3
COCI '11 Contest 4 #3 Keks	7 / 7
COCI '11 Contest 5 #1 Križaljka	3 / 3
COCI '11 Contest 5 #2 Eko	5 / 5
COCI '11 Contest 6 #1 Jack	3 / 3
COCI '11 Contest 6 #2 Prozori	5 / 5
COCI '11 Contest 6 #3 Zagrade	7 / 7
COCI '12 Contest 1 #1 DOM	3 / 3
COCI '12 Contest 2 #2 Krizaljka	5 / 5
COCI '12 Contest 3 #1 Sahovnica	3 / 3
COCI '12 Contest 3 #2 Poredak	5 / 5
COCI '12 Contest 3 #3 Malcolm	7 / 7
COCI '12 Contest 4 #1 Orehnjaca	5 / 5
COCI '12 Contest 4 #2 Esej	5 / 5
COCI '12 Contest 4 #3 Voyager	7 / 7
COCI '12 Contest 5 #1 Ljestvica	5 / 5
COCI '12 Contest 5 #2 Arhipelag	7 / 7
COCI '12 Contest 6 #1 Baka	3 / 3
COCI '13 Contest 1 #1 Trener	5 / 5
COCI '13 Contest 2 #1 Volim	3 / 3
COCI '13 Contest 2 #2 Misa	5 / 5
COCI '13 Contest 3 #1 Riječi	5 / 5
COCI '13 Contest 3 #2 Okvir	5 / 5
COCI '13 Contest 5 #1 Lozinka	3 / 3
COCI '13 Contest 5 #2 Obilazak	7 / 7
COCI '13 Contest 5 #3 Eksplozjia	10 / 10
COCI '13 Contest 6 #1 Vjeko	3 / 3
COCI '13 Contest 6 #2 Font	7 / 7
COCI '14 Contest 1 #1 Prosjek	5 / 5
COCI '14 Contest 1 #2 Klopka	5 / 5
COCI '14 Contest 2 #1 Mobitel	5 / 5
COCI '14 Contest 2 #2 Utrka	5 / 5
COCI '14 Contest 3 #1 Strojopis	5 / 5
COCI '14 Contest 4 #1 Cesta	5 / 5
COCI '14 Contest 4 #2 Pšenica	7 / 7
COCI '14 Contest 5 #1 Funghi	3 / 3
COCI '14 Contest 5 #3 Traktor	7 / 7
COCI '14 Contest 6 #3 Meteor	7 / 7
COCI '15 Contest 1 #1 Karte	5 / 5
COCI '15 Contest 1 #2 Akcija	5 / 5
COCI '15 Contest 1 #3 Baloni	10 / 10
COCI '15 Contest 2 #1 Marko	5 / 5
COCI '15 Contest 3 #1 Pot	5 / 5
COCI '15 Contest 3 #2 Esej	5 / 5
COCI '15 Contest 4 #1 Yoda	5 / 5
COCI '15 Contest 5 #1 Zamka	3 / 3
COCI '15 Contest 5 #2 Multigram	5 / 5
COCI '15 Contest 6 #1 Bela	5 / 5
COCI '15 Contest 6 #2 Putovanje	5 / 5
COCI '15 Contest 7 #1 Nizovi	5 / 5
COCI '16 Contest 1 #1 Tarifa	3 / 3
COCI '16 Contest 1 #2 Jetpack	7 / 7
COCI '16 Contest 3 #1 Imena	3 / 3
COCI '16 Contest 4 #1 Bridž	3 / 3
COCI '16 Contest 4 #2 Kartomat	5 / 5
COCI '16 Contest 5 #1 Tuna	3 / 3
COCI '16 Contest 5 #2 Pareto	5 / 5
COCI '16 Contest 6 #1 H-indeks	5 / 5
COCI '16 Contest 6 #2 Telefoni	5 / 5
COCI '16 Contest 7 #1 Baza	5 / 5
COCI '17 Contest 1 #1 Cezar	3 / 3
COCI '17 Contest 1 #2 Tetris	5 / 5
COCI '17 Contest 1 #3 Lozinke	5 / 5
COCI '17 Contest 2 #2 ZigZag	5 / 5
COCI '17 Contest 3 #1 Aron	3 / 3
COCI '17 Contest 3 #2 Programiranje	7 / 7
COCI '17 Contest 4 #1 Rasvjeta	3 / 3
COCI '17 Contest 4 #3 Automobil	7 / 7
COCI '17 Contest 5 #1 Olivander	5 / 5
COCI '18 Contest 1 #1 Nadan	3 / 3
COCI '18 Contest 2 #1 Preokret	5 / 5
COCI '18 Contest 3 #1 Magnus	5 / 5
COCI '18 Contest 3 #2 Pismo	5 / 5
COCI '18 Contest 4 #1 Elder	5 / 5
COCI '18 Contest 5 #1 Titlovi	5 / 5
COCI '18 Contest 5 #2 Jarvis	5 / 5
COCI '18 Contest 5 #3 Ispit	7 / 7
COCI '18 Contest 6 #1 Lun	5 / 5
COCI '19 Contest 2 #1 ACM	5 / 5
COCI '19 Contest 3 #1 Preokret	5 / 5
COCI '19 Contest 3 #2 Grudanje	7 / 7
COCI '19 Contest 4 #2 Spiderman	7 / 7
COCI '19 Contest 5 #1 Emacs	5 / 5
COCI '19 Contest 6 #2 Birmingham	7 / 7
COCI '20 Contest 1 #1 Patkice	5 / 5
COCI '20 Contest 2 #1 Crtanje	5 / 5
COCI '20 Contest 4 #1 Pizza	5 / 5
COCI '20 Contest 5 #1 Šifra	5 / 5
COCI '20 Contest 5 #2 Po	7 / 7
COCI '20 Contest 6 #1 Bold	5 / 5
COCI '21 Contest 1 #1 Ljeto	5 / 5
COCI '21 Contest 2 #1 Kaučuk	5 / 5
COCI '21 Contest 3 #1 Lampice	5 / 5
COCI '21 Contest 5 #1 Kemija	7 / 7
COCI '21 Contest 6 #1 Med	5 / 5
COCI '22 Contest 1 #1 Desni Klik	5 / 5
COCI '22 Contest 3 #1 Estimathon	5 / 5
COCI '22 Contest 5 #1 Kalendar	5 / 5
COCI '23 Contest 1 #1 Sudoku	5 / 5
COCI '23 Contest 1 #2 Labirint	10 / 10
COI '06 #1 Patrik	12 / 12
COI '10 #2 Telka	12 / 12
COCI '06 Regional #1 Bard	7 / 7
COCI '06 Regional #3 Firefly	10 / 10
COCI '07 Regional #1 Platforme	7 / 7
COCI '08 Regional #1 Nop	5 / 5
COCI '08 Regional #2 Majstor	5 / 5
COCI '08 Regional #3 Cijevi	10 / 10

Problem	Score
CSPC '15 #1 - The Card Game	3 / 3
CSPC '15 #2 - Build Season	3 / 3
CSPC '15 #3 - Spell Check	7 / 7
CSPC '15 #6 - Attendance	7 / 7

Problem	Score
DMOJ Capture The Flag '20 C2 - Small RSA	5 / 5
DMOJ Capture The Flag '20 G3 - Git Gud	5 / 5
DMOJ Capture The Flag '20 F2 - Queries & Strings	5 / 5
DMOJ Capture The Flag '20 C1 - All the bases!	3 / 3

Problem	Score
DMOPC '13 Contest 1 P4 - AFK	7 / 7
DMOPC '14 Contest 1 P1 - Median Mark	5 / 5
DMOPC '14 Contest 1 P2 - Tiles	3 / 3
DMOPC '14 Contest 1 P3 - New Students	3 / 3
DMOPC '14 Contest 1 P4 - Perfect Timing	5 / 5
DMOPC '14 Contest 1 P5 - Surprise Teleport	7 / 7
DMOPC '14 Contest 2 P2 - Cutting Logs	5 / 5
DMOPC '14 Contest 2 P3 - Sawmill	7 / 7
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '14 Contest 3 P1 - Not Enough Users!	3 / 3
DMOPC '14 Contest 3 P2 - Not Enough Rejudging!	5 / 5
DMOPC '14 Contest 3 P4 - Not Enough Testers!	10 / 10
DMOPC '14 Contest 4 P6 - Save Nagato!	10 / 10
DMOPC '14 Contest 5 P1 - Core Drill	3 / 3
DMOPC '14 Contest 5 P2 - Longest Tunnel	3 / 3
DMOPC '14 Contest 5 P3 - Brotherly Sequence	5 / 5
DMOPC '14 Contest 5 P4 - Kittan's Dilemma	10 / 10
DMOPC '14 Contest 6 P2 - GO Faster	5 / 5
DMOPC '14 Contest 7 P2 - Tides	5 / 5
DMOPC '15 Contest 1 P1 - Itami and Manga	3 / 3
DMOPC '15 Contest 1 P2 - Itami and Squad	5 / 5
DMOPC '15 Contest 1 P3 - Itami and Cipher	7 / 7
DMOPC '15 Contest 1 P4 - Itami and Candy	10 / 10
DMOPC '15 Contest 2 P1 - Grumpy Dwarf	3 / 3
DMOPC '15 Contest 3 P1 - Quality Scenes	3 / 3
DMOPC '15 Contest 4 P1 - Dictionary	3 / 3
DMOPC '15 Contest 4 P2 - The Big Clock	5 / 5
DMOPC '15 Contest 4 P4 - Great Sequence	10 / 10
DMOPC '15 Contest 5 P1 - Gel Bananas	3 / 3
DMOPC '15 Contest 5 P2 - D-Mails	5 / 5
DMOPC '15 Contest 6 P3 - Harvest	7 / 7
DMOPC '15 Contest 7 P2 - Not a Wall of Text	3 / 3
DMOPC '16 Contest 1 P1 - A New Chapter	3 / 3
DMOPC '16 Contest 2 P1 - Seed Strategy	3 / 3
DMOPC '16 Contest 2 P3 - Queries	7 / 7
DMOPC '16 Contest 4 P2 - Systests	7 / 7
DMOPC '16 Contest 4 P3 - Carnival Phantasm	10 / 10
DMOPC '17 Contest 1 P1 - Fujō Neko	5 / 5
DMOPC '17 Contest 1 P2 - Sharing Crayons	7 / 7
DMOPC '17 Contest 1 P3 - Hitchhiking Fun	7 / 7
DMOPC '17 Contest 2 P0 - Secrets	3 / 3
DMOPC '17 Contest 2 P1 - 0-1 Knapsack	3 / 3
DMOPC '17 Contest 2 P2 - Balance	5 / 5
DMOPC '17 Contest 2 P3 - Bad Bunnies	10 / 10
DMOPC '17 Contest 4 P1 - Ribbon Colouring Fun	5 / 5
DMOPC '17 Contest 5 P1 - IOI 101	3 / 3
DMOPC '17 Contest 5 P2 - Mimi and Binary	5 / 5
DMOPC '17 Contest 5 P3 - Mimi and Primes	7 / 7
DMOPC '18 Contest 1 P0 - Sorting	3 / 3
DMOPC '18 Contest 1 P1 - Sorting	5 / 5
DMOPC '18 Contest 2 P4 - Damage Output	7 / 7
DMOPC '18 Contest 5 P1 - A Painting Problem	3 / 3
DMOPC '18 Contest 5 P3 - A Familiar Problem	7 / 7
DMOPC '19 Contest 1 P1 - Test Scores	5 / 5
DMOPC '19 Contest 2 P2 - Squares	7 / 7
DMOPC '19 Contest 3 P1 - Mode Finding	5 / 5
DMOPC '19 Contest 4 P0 - Yikes	3 / 3
DMOPC '19 Contest 4 P1 - Valid Strings	5 / 5
DMOPC '19 Contest 5 P1 - Conspicuous Cryptic Checklist	5 / 5
DMOPC '19 Contest 6 P0 - Trivial Math	3 / 3
DMOPC '20 Contest 1 P1 - Victor Gets Quizzed	3 / 3
DMOPC '20 Contest 1 P2 - Victor's Moral Dilemma	5 / 5
DMOPC '20 Contest 2 P1 - Laugh Graphs	5 / 5
DMOPC '20 Contest 2 P2 - Lousy Christmas Presents	5 / 5
DMOPC '20 Contest 4 P1 - Missing Numbers	5 / 5
DMOPC '20 Contest 5 P1 - Home Row	3 / 3
DMOPC '21 Contest 2 P1 - Bosses	7 / 7
DMOPC '21 Contest 4 P2 - Festive Groups	7 / 7
DMOPC '21 Contest 5 P1 - Permutations & Primes	5 / 5
DMOPC '21 Contest 5 P2 - Permutations & Primes	7 / 7
DMOPC '21 Contest 6 P1 - Bigger Big Integer	3 / 3
DMOPC '21 Contest 6 P3 - An Art Problem	10 / 10
DMOPC '21 Contest 7 P1 - Chika Grids	5 / 5
DMOPC '21 Contest 9 P2 - String Puzzle	7 / 7
DMOPC '22 Contest 1 P1 - Up-down Sequence	5 / 5
DMOPC '22 Contest 4 P1 - Alone Time	5 / 5
DMPG '15 B1 - Loner Phoner	3 / 3
DMPG '15 B3 - Picking Berries	3 / 3
DMPG '15 B4 - Maximum Product	7 / 7
DMPG '15 B5 - Lux-urious S'mores	5 / 5
DMPG '15 G1 - Marcia and Maze	10 / 10
DMPG '15 S1 - Collecting Dust	5 / 5
DMPG '15 S2 - MMORPG	5 / 5
DMPG '15 S3 - Zen Garden	7 / 7
DMPG '15 S4 - Signal Hill	10 / 10
DMPG '16 B1 - BFS	3 / 3
DMPG '17 B4 - Bad Sort	7 / 7
DMPG '17 B5 - Hackathons	7 / 7
DMPG '17 S1 - Molly and Difference	5 / 5
DMPG '17 S2 - Anime Conventions	10 / 10
DMPG '18 B1 - Pizza Orders	3 / 3
DMPG '18 B6 - House of Cards	7 / 7
DMPG '18 S1 - Mimi and Types	5 / 5
DMPG '18 S3 - Black and White IV	7 / 7
DMPG '19 B1 - Registration	3 / 3
DMPG '19 B2 - Rectangular Molecules	3 / 3
DMPG '19 B3 - Contact	3 / 3
DMPG '19 B4 - Braille	5 / 5
DMPG '19 S1 - Candy Shop Tycoon	5 / 5
DMPG '19 S2 - Code Cracking Crisis	7 / 7
DMPG '19 S3 - Chemical Counting Capers	10 / 10
DMPG '19 S4 - Confusing Crossword Conundrum	12 / 12

Problem	Score
DWITE '02 R2 #1 - Sales!	5 / 5
DWITE '02 R2 #2 - The Five M's of Stats 101	5 / 5
DWITE '02 R2 #3 - The Game of Life	7 / 7
DWITE '02 R2 #4 - Money Prize	10 / 10
DWITE '02 R2 #5 - Now I know my ABCs	5 / 5
DWITE '06 R5 #1 - Points on a Line	7 / 7
DWITE '06 R5 #2 - Floppy Disk	7 / 7
DWITE '06 R5 #3 - UPC Check Digit	5 / 5
DWITE '06 R5 #5 - Prime Palindromes	10 / 10
DWITE '07 R1 #1 - Vanilla Primes	3 / 3
DWITE '07 R1 #3 - Where's my QWERTY?	3 / 3
DWITE '07 R1 #4 - Stacks of Blocks	5 / 5
DWITE '07 R2 #1 - Not Quite Prime	5 / 5
DWITE '07 R2 #2 - Show Me The Money!	3 / 3
DWITE '07 R2 #3 - Floor Plan	7 / 7
DWITE '07 R2 #4 - All Is Balanced	5 / 5
DWITE '07 R3 #1 - Yet Another Primes Question	5 / 5
DWITE '07 R3 #2 - There's An Essay In My Code	5 / 5
DWITE '07 R3 #3 - Playlist	7 / 7
DWITE '07 R3 #5 - Portals	7 / 7
DWITE '07 R4 #2 - And the winner is...	5 / 5
DWITE '07 R4 #4 - Shortest path around	7 / 7
DWITE '07 R4 #5 - It all adds up	7 / 7
DWITE '07 R5 #1 - I heart you	3 / 3
DWITE '07 R5 #2 - Number of factors	5 / 5
DWITE '07 R5 #3 - Parity bit	5 / 5
DWITE '07 R5 #4 - Train ride	7 / 7
DWITE '08 R1 #1 - LaNDscAPE ii	3 / 3
DWITE '08 R1 #2 - Simple Checksum	3 / 3
DWITE '08 R1 #3 - School's a maze	7 / 7
DWITE '08 R1 #4 - What is this Roman Numeral	7 / 7
DWITE '08 R2 #1 - My shiny digital key	3 / 3
DWITE '08 R2 #2 - My favourite digit	3 / 3
DWITE '08 R2 #4 - Big shiny tunes	7 / 7
DWITE '08 R2 #5 - Water damage	7 / 7
DWITE '08 R3 #1 - ASCII Rhombus	5 / 5
DWITE '08 R3 #2 - Wordcount++	5 / 5
DWITE '08 R3 #3 - Unicorns and Teaspoons	5 / 5
DWITE '08 R3 #4 - Time for change	7 / 7
DWITE '08 R3 #5 - Now in 3D	7 / 7
DWITE '08 R4 #2 - Tic Tac Win	5 / 5
DWITE '08 R4 #3 - Secret party	7 / 7
DWITE '08 R4 #4 - Shortest path around v2	7 / 7
DWITE '08 R4 #5 - Blow your mind with 4th D	7 / 7
DWITE '08 R5 #1 - Baby Diff	3 / 3
DWITE '08 R5 #2 - Kill Dash Nine	5 / 5
DWITE '08 R5 #3 - Working Directory	7 / 7
DWITE '09 R1 #1 - iProfits	3 / 3
DWITE '09 R1 #2 - Word Scrambler	5 / 5
DWITE '09 R1 #3 - That Missing Number	5 / 5
DWITE '09 R1 #4 - My First True Letter	3 / 3
DWITE '09 R1 #5 - Running In Circles	7 / 7
DWITE '09 R2 #2 - Mini DWITE	3 / 3
DWITE '09 R2 #3 - Binary Test String	5 / 5
DWITE '09 R2 #4 - Breadth First Not Quite Tree	5 / 5
DWITE '09 R2 #5 - Portals Redux	12 / 12
DWITE '09 R3 #1 - Quiz Time	3 / 3
DWITE '09 R3 #2 - Rounding to Fibonacci	5 / 5
DWITE '09 R3 #3 - Binary Test Strings 2	5 / 5
DWITE '09 R3 #4 - Spiral Out	7 / 7
DWITE '09 R4 #1 - Social Media Overload	3 / 3
DWITE '09 R4 #2 - Verifying Distributed Work	3 / 3
DWITE '09 R4 #3 - Moving at the same time	5 / 5
DWITE '09 R4 #4 - Autocomplete	7 / 7
DWITE '09 R4 #5 - Ice Maze	10 / 10
DWITE '09 R5 #1 - ASCII bar graphs	3 / 3
DWITE '09 R5 #2 - Round to Second Prime	5 / 5
DWITE '09 R5 #3 - Summary Diff	5 / 5
DWITE '09 R5 #4 - Kind of like OCR	7 / 7
DWITE '09 R5 #5 - Weak Passwords	5 / 5
DWITE '09 R6 #1 - ROT13 Encryption	3 / 3
DWITE '09 R6 #2 - Round to power of two	3 / 3
DWITE '09 R6 #3 - Bill Amendments	5 / 5
DWITE '09 R6 #4 - Time for Change	7 / 7
DWITE '09 R6 #5 - Air Travel Planning	7 / 7
DWITE '09 R7 #1 - Binary Equipment	3 / 3
DWITE '09 R7 #2 - Sum of Primes	5 / 5
DWITE '09 R7 #3 - Oil Spill Area	7 / 7
DWITE '10 R1 #1 - Age Gate	3 / 3
DWITE '10 R1 #2 - Robot Vacuum Prototype	3 / 3
DWITE '10 R2 #1 - Pattern Matching	3 / 3
DWITE '10 R2 #2 - Seating Arrangement	5 / 5
DWITE '10 R2 #3 - Escape and Loot	5 / 5
DWITE '10 R2 #5 - Cogwheels	7 / 7
DWITE '10 R3 #2 - Unit rectangles	5 / 5
DWITE '10 R3 #3 - Dominos Tiling	10 / 10
DWITE '10 R3 #4 - Forest Fires	7 / 7
DWITE '10 R3 #5 - E-Searching	7 / 7
DWITE '10 R4 #2 - Primal Numbers	5 / 5
DWITE '10 R4 #3 - Binary Weight	5 / 5
DWITE '10 R4 #4 - Mountain Hiking	7 / 7
DWITE '10 R5 #1 - Colourful Words	5 / 5
DWITE '10 R5 #2 - Safe from Rooks	5 / 5
DWITE '10 R5 #5 - Cube World	12 / 12
DWITE '11 R1 #1 - Arab-lish Numbers	5 / 5
DWITE '11 R1 #2 - Penny Game	5 / 5
DWITE '11 R1 #5 - Tattarrattat	10 / 10
DWITE '11 R2 #1 - Wandering Billy	5 / 5
DWITE '11 R2 #2 - Scratch Card	5 / 5
DWITE '11 R2 #3 - Anonymous Shopping	5 / 5
DWITE '11 R2 #5 - Portals Check	7 / 7
DWITE '11 R3 #1 - Weighted Presents	3 / 3
DWITE '11 R3 #4 - ABCA Maze	7 / 7
DWITE '11 R4 #1 - Crossword Count	5 / 5
DWITE '11 R4 #3 - Breaking Bonds	7 / 7
DWITE '11 R5 #1 - Age Gate	3 / 3
DWITE '11 R5 #2 - Forest Fires	7 / 7
DWITE '11 R5 #4 - Cube World	12 / 12
DWITE '12 R1 #1 - Candy Piles	3 / 3
DWITE '12 R1 #2 - Candybar Graphs	5 / 5
DWITE '12 R1 #3 - Costume Party	5 / 5
DWITE '12 R1 #4 - Trick or Tree'ing	5 / 5
DWITE '12 R2 #2 - Word Arithmetic	5 / 5
DWITE '12 R2 #3 - Bitstrings	3 / 3
DWITE '12 R5 #1 - Travel Time	5 / 5
DWITE '12 R5 #2 - Copycat SMS	5 / 5
DWITE '12 R5 #3 - Triangle Count	7 / 7
DWITE '12 R5 #4 - Fencing Problems	5 / 5

Problem	Score
ECOO '12 R1 P4 - Boggled	7 / 7
ECOO '12 R2 P1 - Prime Time	5 / 5
ECOO '12 R3 P3 - Steam Arithmetic	7 / 7
ECOO '13 R1 P1 - Take a Number	5 / 5
ECOO '13 R1 P3 - Hexudoku	7 / 7
ECOO '13 R3 P1 - Irregular Expressions	5 / 5
ECOO '14 R1 P2 - Orphan Black	5 / 5
ECOO '14 R1 P3 - Word Search	7 / 7
ECOO '14 R1 P4 - Fischer Random Chess	5 / 5
ECOO '14 R2 P2 - Black and Grey	5 / 5
ECOO '14 R2 P4 - What Lies Ahead	10 / 10
ECOO '15 R1 P1 - When You Eat Your Smarties	5 / 5
ECOO '15 R1 P2 - Word Wrap	10 / 10
ECOO '16 R1 P1 - Pass or Fail	5 / 5
ECOO '16 R1 P2 - Spindie	7 / 7
ECOO '16 R1 P3 - Railway Sort	3.150 / 7
ECOO '16 R1 P4 - Kayenne	7 / 7
ECOO '17 R2 P2 - Treasure Hunt	10 / 10
ECOO '17 R3 P1 - Baker Brie	5 / 5
ECOO '17 R3 P2 - Family Trees	7 / 7
ECOO '18 R1 P1 - Willow's Wild Ride	5 / 5
ECOO '18 R1 P2 - Rue's Rings	5 / 5
ECOO '18 R1 P3 - Missing Art	7 / 7
ECOO '19 R1 P1 - Free Shirts	5 / 5
ECOO '19 R1 P2 - L-Systems Go	5 / 5
ECOO '19 R2 P1 - Email	5 / 5
ECOO '20 P2 - Online Shopping	5 / 5
ECOO '21 P1 - Many Messages	3 / 3
ECOO '21 P2 - DNA Derren	3 / 3
ECOO '21 P3 - Quintessential Questions	3 / 3

Problem	Score
Facebook Hacker Cup '15 Round 1 P1 - Homework	10 / 10
Facebook Hacker Cup '15 Round 1 P2 - Autocomplete	10 / 10

Problem	Score
GFSS Christmas Challenge P1 - Arithmetic Operators	3 / 3
GFSS Christmas Challenge P2 - Height Inspection	3 / 3
GFSS Christmas Challenge P3 - Candy Distribution	5 / 5
GFSS Christmas Challenge P4 - Coal Counting	7 / 7
GFSSOC '17 J3 - AIF Essay	5 / 5
GFSSOC '17 J4 - Top Courses	7 / 7
GFSSOC '17 S1 - Path to Waterloo	7 / 7
GFSSOC '17 S2 - Ace is Base	7 / 7
GFSSOC '14 Winter J1 - Flying Plushies	3 / 3
GFSSOC '14 Winter J2 - Wow much parking lot	3 / 3
GFSSOC '14 Winter J3 - Waiting	3 / 3
GFSSOC '14 Winter J4 - Tic Tac Moe!	5 / 5
GFSSOC '14 Winter J5 - Pursuit of Knowledge	10 / 10
GFSSOC '14 Winter S1 - Friendship is a number	5 / 5
GFSSOC '14 Winter S2 - Speech	5 / 5
GFSSOC '14 Winter S3 - Hide n Seek	12 / 12
GFSSOC '15 Fall J1 - CodeFights	3 / 3
GFSSOC '15 Fall J2 - Fizz Fuzz	5 / 5
GFSSOC '15 Fall J3 - Equation Solver	5 / 5
GFSSOC '15 Fall J4 - Marathon	7 / 7
GFSSOC '15 Fall J5 - Nightmare-a-thon	10 / 10
GFSSOC '15 Winter S1 - OR-deal	5 / 5
GFSSOC '15 Fall Practice P1 - Bruno and Trig	3 / 3
GFSSOC '15 Fall Practice P3 - Bruno and Beads	5 / 5
GFSSOC '15 Fall Practice P4 - Bruno and Fibonacci	5 / 5
GFSSOC '15 Fall Practice P5 - Bruno and Pumpkins	7 / 7

Problem	Score
Google Code Jam '09 Qualification Round Problem A - Alien Language	5 / 5
Google Code Jam '09 Qualification Round Problem B - Watersheds	5 / 5
Google Code Jam '09 Qualification Round Problem C - Welcome to Code Jam	7 / 7
Google Code Jam '10 Round 1A Problem A - Rotate	7 / 7
Google Code Jam '11 Qualification Round Problem C - Magicka	5 / 5
Google Code Jam '12 Qualification Round Problem A - Speaking in Tongues	3 / 3
Google Code Jam '13 Qualification Round Problem A - Tic-Tac-Toe-Tomek	7 / 7
Google Code Jam '15 Qualification Round Problem A - Standing Ovation	3 / 3
Google Code Jam '20 Qualification Round Problem B - Nesting Depth	5 / 5
Google Code Jam '21 Qualification Round Problem A - Reversort	3 / 3
Google Code Jam '22 Qualification Round Problem A - Punched Cards	3 / 3
Google Code Jam '22 Qualification Round Problem B - 3D Printing	5 / 5
Google Code Jam '22 Qualification Round Problem C - d1000000	5 / 5
Google Code Jam '22 Qualification Round Problem D - Chain Reactions	12 / 12

Problem	Score
ACM U of T Tryouts C0 B - Interleaving Leaves	5 / 5
ACM U of T Tryouts C1 C - Foxhole	7 / 7
ACM U of T Tryouts C1 D - Reverse Fox Hunt	10 / 10
ACM U of T Tryouts C1 E - Foxling Feeding Frenzy	7 / 7
ACM U of T Tryouts C3 B - A Careful Reply	3 / 3
ACM U of T Tryouts C3 D - A Frightening Evening	5 / 5
ACM U of T Tryouts C3 E - A Brief Expedition	10 / 10
CTU Open Contest 2018 - Die	3 / 3
CTU Open Contest 2018 - Security Guards	10 / 10
ICPC ECNA 2005 B - Countdown	10 / 10
ICPC ECNA 2005 D - Queens, Knights and Pawns	7 / 7
ICPC ECNA 2016 C - The Key to Cryptography	7 / 7
ICPC ECNA 2016 E - Red Rover	7 / 7
ICPC NAQ 2015 F - Quick Brown Fox	5 / 5
ICPC NEERC 2010 A - Alignment of Code	7 / 7
ICPC NWERC 2011 C - Movie Collection	10 / 10
ICPC SWERC 2017 F - Shattered Cake	3 / 3
UCRPC F21 C - Maths of Glory	5 / 5
UCRPC F21 D - Stake Your Claim	10 / 10
UCRPC F21 E - Feeding Friendsy	7 / 7
UCRPC F21 F - Trip Navigator	12 / 12

Problem	Score
IOI '06 P1 - Deciphering the Mayan Writing	7 / 7
IOI '09 P3 - POI	7 / 7
IOI '09 P5 - Garage	7 / 7
IOI '14 Practice Task 1 - Square	10 / 10
IOI '14 Practice Task 2 - Station	7 / 7
IOI '94 P1 - The Triangle	7 / 7
IOI '98 P1 - Contact	10 / 10
IOI '98 P2 - Starry Night	15 / 15

Problem	Score
Mock CCC '20 Contest 1 J4 - A Binary Problem	5 / 5
Mock CCC '20 Contest 2 S2 - 4D BBST on a DP	5 / 5
Mock CCC '22 Contest 1 J2 - Biking and Hiking	3 / 3
Mock CCC '22 Contest 1 J3 - String Crossing Maximization	7 / 7
Mock CCC '22 Contest 1 J4 - Snowball Fight	5 / 5
Mock CCC '22 Contest 2 J1 - Opening Ceremony	3 / 3
Mock CCC '22 Contest 2 J2 - Snowboarding Championship	3 / 3
Mock CCC '22 Contest 2 J3 - Figure Skating Fun	5 / 5
Mock CCC '23 Contest 1 J1 - Final Velocity	3 / 3
Mock CCC '23 Contest 1 J2 - Healthy Schedule	3 / 3
Mock CCC '23 Contest 1 J3 - Pairing Gifts	5 / 5
Mock CCC '23 Contest 1 J4 - String Decryption	5 / 5
Mock CCC '14 J2 - Rope Unfolding	3 / 3
Mock CCC '14 J4 - Selecting Shifts	7 / 7
Mock CCC '14 J5 - Spacetime Surfer	10 / 10
Mock CCC '14 S1 - Reverse Find	5 / 5
Mock CCC '14 S2 - Sleep Cycle	7 / 7
Mock CCC '14 S3 - Spreadsheet Sorting	7 / 7
Mock CCC '22 2 S1 - Kaguya Wants to Let Ishigami Pass	5 / 5
Mock CCC '18 Contest 1 J2 - A Substring Problem	3 / 3
Mock CCC '18 Contest 1 J3/S1 - A Math Problem	5 / 5
Mock CCC '18 Contest 1 J4/S2 - A Square Problem	5 / 5
Mock CCC '18 Contest 2 J3/S1 - An Array Problem	1.400 / 7
Mock CCC '18 Contest 3 J2 - A Palindrome Problem	3 / 3
Mock CCC '18 Contest 3 J3/S1 - A String Problem	5 / 5
Mock CCC '18 Contest 3 J4/S2 - A Median Problem	5 / 5
Mock CCC '18 Contest 5 J2 - Smallest Mode	3 / 3
Mock CCC '18 Contest 5 J3/S1 - Median Triples	5 / 5
Mock CCC '18 Contest 5 J5/S3 - Directed Graph Connectivity	7 / 7
Mock CCC '19 Contest 1 J2 - Pusheen OCR	3 / 3
Mock CCC '19 Contest 1 J3 - Pusheen Eats Tuna Sashimi and Tuna Nigiri	3 / 3
Mock CCC '19 Contest 1 J4 - Pusheen Plays Neko Atsume	3 / 3
Mock CCC '19 Contest 1 J5 - Pusheen Designs a Sushi Boat	7 / 7
Mock CCC '19 Contest 1 S1 - Pusheen's Report Card	3 / 3
Mock CCC '19 Contest 2 J3 - Tudor Buys Some Tea	3 / 3
Mock CCC '19 Contest 2 J4 - Tudor Buys Some Cheesecake	3 / 3
Mock CCC '21 S3 - Lexicographically Smallest Permutation Subsequence	10 / 10
Riolku's Mock CCC S1 - Word Bot	3 / 3
Valentine's Day '18 J5 & S2 - Ctudor's Cute Orchids	7 / 7

Problem	Score
MWC '15 #1 P1: Playlist Panic	5 / 5
MWC '15 #1 P5: Love Guru	7 / 7
MWC '15 #2 P2: Towering Towers	10 / 10
MWC '15 #2 P3: Breaking Ice	5 / 5
MWC '15 #3 P1: Challenger Promos	5 / 5
MWC '15 #3 P3: Bad News	7 / 7
MWC '15 #4 P3: Salt	5 / 5
MWC '15 #4 P4: Dealing with Knots	7 / 7
MWC '15 #6 P2: Breadwinners	7 / 7
MWC '15 #6 P3: Magical Sets	7 / 7

Problem	Score
SAC '21 Code Challenge P1 - Shrinkage	3 / 3
SAC '21 Code Challenge P2 - Littering	5 / 5
SAC '21 Code Challenge P3 - DeMello's Replacement	5 / 5
SAC '21 Code Challenge P4 - Averaging Averages	5 / 5
SAC '21 Code Challenge P5 - Friends of Friends	7 / 7
SAC '22 Code Challenge 1 P1 - That Teacher	3 / 3
SAC '22 Code Challenge 1 P3 - That Pool	7 / 7
SAC '22 Code Challenge 2 P1 - Calendar Management	5 / 5
SAC '22 Code Challenge 2 P2 - Cookie Sprinkler	5 / 5
SAC '22 Code Challenge 2 P3 - Rating Choices	7 / 7
SAC '22 Code Challenge 2 P4 - Cookie Galore	10 / 10
SAC '22 Code Challenge 2 P5 - Even Colouring	10 / 10
SAC '22 Code Challenge 3 P1 - Hair Hazards	3 / 3
SAC '22 Code Challenge 3 P3 - Bob Sort	5 / 5
SAC '22 Code Challenge 4 Junior P1 - Obligatory DeMello Problem	3 / 3
SAC '22 Code Challenge 4 P3 - Obligatory Math Problem	5 / 5
SAC '22 Code Challenge 5 Junior P1 - Monkey, Type!	3 / 3
SAC '22 Code Challenge 5 Junior P2 - Badminton Scoring	3 / 3
SAC '22 Code Challenge 5 Junior P3 - Media List	5 / 5
SAC '22 Code Challenge 5 Junior P4 - Course Requirements	7 / 7
SAC '22 Code Challenge 5 P1 - Querying Plants	3 / 3
SAC '22 Code Challenge 5 P2 - Querying Extensions	5 / 5
SAC '22 Code Challenge 5 P4 - Querying Intervals	10 / 10

Problem	Score
Back To School '16: Dodgeball	7 / 7
Back To School '18: Harambe	3 / 3
Back To School '18: Letter Frequency	7 / 7
Canada Day Contest 2021 - Fine Art	7 / 7
Max's Anger Contest Series 2 P1 - Directed Anger	3 / 3
Max's Anger Contest Series 2 P2 - Password Anger	5 / 5
Max's Anger Contest Series 2 P3 - Array Anger	7 / 7
MEC '16 P2 - Conveyor Belt	5 / 5
MEC '16 P3 - Getting Good at Programming	10 / 10
MNYC '16: ECOO!	5 / 5
MNYC '16: Abdoof	7 / 7
MNYC '17: 2048	5 / 5
MNYC '17: ASCII Art II	5 / 5
MNYC '17: Hurontario	4 / 10
Triway Cup '18 Summer F - Forget Me Not	5 / 5
Too Simple	7 / 7
Is it a Tree?	7 / 7
Tree Cutting	12 / 12
Valentine's Day '15 P3 - The Great Escape	10 / 10
WOSS Dual Olympiad 2021 J3: Frisbee Golf	5 / 5
WOSS Dual Olympiad 2021 S3: Late for Class!	10 / 10
WOSS Dual Olympiad 2022 J2: Counting Christmas Trees	3 / 3
New Year's '15 P3 - Gift Wrap	5 / 5
New Year's '16 P1 - Late Christmas Shopping	3 / 3
New Year's '18 P2 - Mimi and Christmas Cake	5 / 5

Problem	Score
Summer Institute '17 Contest 1 P10 - Trading Cards	3 / 3
Summer Institute '17 Contest 1 P6 - Fortunate Farmland	10 / 10
Summer Institute '17 Contest 1 P7 - Grand Theft Otto	7 / 7
Summer Institute '17 Contest 1 P8 - Mo' Money	5 / 5
Summer Institute '17 Contest 1 P9 - Safe Square	7 / 7

Problem	Score
TLE '16 Contest 2 P1 - In Debt	3 / 3
TLE '16 Contest 4 P1 - Stack of Presents	5 / 5
TLE '16 Contest 4 P2 - Shepherding	7 / 7
TLE '16 Contest 6 (Mock CCC) S1 - Writing the CCC	5 / 5
TLE '16 Contest 8 P1 - Paper Hole Punching	3 / 3
TLE '17 Contest 2 P1 - Cadadr	3 / 3
TLE '17 Contest 2 P2 - Unlucky Numbers	5 / 5
TLE '17 Contest 5 P1 - Guess the Number	3 / 3
TLE '17 Contest 6 P1 - Molecules	3 / 3

Problem	Score
TSOC '15 Contest 1 #2 - Special Store	7 / 7
TSOC '15 Contest 1 #4 - Restaurant Of Secrets	5 / 5
TSOC '15 Contest 1 #5 - Giant Ants	7 / 7
TSOC '15 Contest 2 #1 - The Code	5 / 5
TSOC '15 Contest 2 #2 - Diamonds	5 / 5
TSOC '16 Contest 1 #1 - Vasile and Haircuts	3 / 3
TSOC '16 Contest 1 #2 - Johnny and Garden	5 / 5
TSOC '16 Contest 1 #3 - You and Crossroads	5 / 5
TSOC '16 Contest 1 #4 - Alex and Animal Rights	7 / 7

Problem	Score
2spooky4me	7 / 7
Mispelling	3 / 3
Mirrored Pairs	3 / 3
Triple Fat Ladies	5 / 5
Appleby Contest '19 P2 - The Love Letter	5 / 5
Appleby Contest '19 P3 - A Recursion Problem	5 / 5
Appleby Contest '20 P2 - Playful Playdoughs	5 / 5
Sum of Primes 2	5 / 5
Alphabet Score	3 / 3
A Noisy Class	7 / 7
Another Random Contest 1 P1 - Chessgame	5 / 5
Avocado Trees!	5 / 5
Adding Reversed Numbers	5 / 5
Palindromic Integer Partition	5 / 5
Big Deposits	7 / 7
List Minimum	3 / 3
List Minimum (Hard)	5 / 5
Lexicographically Least Substring	5 / 5
String Finding	5 / 5
Binary	5 / 5
Bill's Binoculars	5 / 5
Bob's Rocks	5 / 5
Bob's Temple	5 / 5
Boolean	3 / 3
Stacking Boxes	5 / 5
BPC 1 J3 - Group Project	5 / 5
BSSPC '21 J3 - Magic Paint Gun Cartridges	5 / 5
BSSPC '21 J5 - James and the Euclid Test	7 / 7
BSSPC '21 S1 - Lakshy and Palindromic Rectangle	5 / 5
BSSPC '21 S3 - James's Egirl Discord Status	7 / 7
BSSPC '22 P1 - Bubble Tea Tracker	3 / 3
BSSPC '22 P2 - Rhyming Numbers	3 / 3
BSSPC '22 P3 - Searching for Seats	5 / 5
The Cake is a Dessert	10 / 10
Coin Change	7 / 7
Expensive Chair Stacking	7 / 7
Cheerio Contest 1 J1 - Pronounceable Words	3 / 3
Cheerio Contest 1 J2 - Phys Ed Class	3 / 3
Cheerio Contest 1 J3 - Festival	5 / 5
Cheerio Contest 1 S1/J4 - Going to School	5 / 5
Cheerio Contest 3 P1 - Wet Floor	5 / 5
Cheerio Contest 3 P2 - Double-O-Seven	5 / 5
Chocolate Bar	5 / 5
Data Compression	13.837 / 15
Ray's Tricky Connectivity	10 / 10
CPC '19 Contest 1 P2 - Luggage	7 / 7
CPC '21 Contest 1 P2 - AQT and Multiset	7 / 7
CPC '21 Contest 1 P4 - AQT and Directed Graph	12 / 12
Double Doors Regional P2 - Tudor Learns DDR	3 / 3
Age Demographic	5 / 5
German Nouns	5 / 5
Please Help Me	15 / 15
Distinct Shapes	10 / 10
Longest Increasing Subsequence	7 / 7
Educational DP Contest AtCoder A - Frog 1	7 / 7
Educational DP Contest AtCoder B - Frog 2	7 / 7
Educational DP Contest AtCoder D - Knapsack 1	7 / 7
Educational DP Contest AtCoder F - LCS	7 / 7
Educational DP Contest AtCoder H - Grid 1	7 / 7
Diagnostic Test '16 Level 1 P2 - FaxPrimes	5 / 5
Diagnostic Test '16 Level 1 P3 - Faxen Words	5 / 5
Diagnostic Test '16 Level 2 P1 - Polan cannot into space	3 / 3
Diagnostic Test '16 Level 2 P3 - Remove Cancer	3 / 3
Emoji Search	5 / 5
Encode	5 / 5
Exam Prep	7 / 7
Executable Format	10 / 10
Favorite Numbers	5 / 5
Fizz Coke	7 / 7
Flip the Switches	5 / 5
PEG Test '11 - Cyclopian Cash	3 / 3
PEG Test '11 - Cyclopian Census	5 / 5
Geography Class	5 / 5
GlobeX Cup '18 J Sample - Farming Simulator	5 / 5
GlobeX Cup '18 J2 - Mark Gambling	5 / 5
GlobeX Cup '18 J3 - Good Numbers	5 / 5
GlobeX Cup '18 J5 - Errands	10 / 10
GlobeX Cup '18 S Sample - Chair Stacking	7 / 7
GlobeX Cup '18 S1 - Code Copiers	5 / 5
GlobeX Cup '19 S1 - Planet Classification	5 / 5
Graph Contest 2 P1 - Connected Components	7 / 7
Graph Contest 2 P2 - Directed Acyclic Graph	10 / 10
Graph Contest 2 P3 - Trees	7 / 7
Graph Contest 3 P1 - Travelling Salesmen	7 / 7
Graph Contest 3 P3 - Cable TV	7 / 7
A Greedy Problem	5 / 5
Hardcore Grinding	5 / 5
Hailstone Numbers	3 / 3
HCI '16 - Cheese	5 / 5
HCI '16 - Danger Room	7 / 7
HCI '16 - Lamppost	5 / 5
HCI '16 - Oversleep	7 / 7
HCI '16 - Unexpected Factorial	5 / 5
HCI '16 - Ulam Spiral	5 / 5
Hungry	5 / 5
Icebergs	12 / 12
ICHB Selection Contest '17 Problem 3 - Parallel Universe	12 / 12
Word Scrambler	5 / 5
Inaho IV	5 / 5
Count The Triplets	7 / 7
Intervals	10 / 10
Lil' Jami	5 / 5
Literature Club	5 / 5
LKP '18 Contest 2 P1 - Food Lines	3 / 3
LKP '18 Contest 2 P2 - Secret Signal	5 / 5
MCIPC Contest 1 P1 - Factoring	3 / 3
MCIPC Contest 1 P2 - Infinite Chessboard	3 / 3
MCIPC Contest 1 P3 - Cypher	5 / 5
MCIPC Contest 1 P5 - Rainwater	7 / 7
MCIPC Contest 2 P1 - Super Mega Snowball	3 / 3
MCIPC Contest 2 P2 - Icicles	3 / 3
MCIPC Contest 2 P3 - Snowy Streets	5 / 5
Multiplication Improvement	5 / 5
MMM '14 A - Distinct Prime Factors	7 / 7
Mock DWITE '09 P1 - Super Special Awesome Numbers =D	5 / 5
Mock DWITE '09 P2 - The Missing Link...	7 / 7
Modulo Sort	5 / 5
Next Semiprime	10 / 10
The Odd Number	7 / 7
Returning Home	10 / 10
Path Finder	10 / 10
Peculiar Paints	5 / 5
The Mirror	5 / 5
The Third Cellar	10 / 10
The Torture Chamber	15 / 15
Phantom's Python Challenge	40 / 40
PIB '20 P3 - Rulebreaker	7 / 7
Postfix Notation	7 / 7
VMSS Pre-Pre-Windsor P1 - Mr. White's Carnival	3 / 3
VMSS Pre-Pre-Windsor P2 - Big Chess	3 / 3
VMSS Pre-Pre-Windsor P3 - SC2 Multitasking	3 / 3
VMSS Pre-Pre-Windsor P4 - The New Kid	3 / 3
VMSS Pre-Pre-Windsor P6 - InterNAV	7 / 7
VMSS Pre-Pre-Windsor P7 - Magical Bribery	7 / 7
Machined Surfaces	5 / 5
Factorial Sum List	5 / 5
Prime Factorization	5 / 5
Primes	3 / 3
Primes 2	15 / 15
Pulse	3 / 3
VMSS Pre-Windsor P1 - Java	3 / 3
VMSS Pre-Windsor P2 - Get Off My Lawn	3 / 3
VMSS Pre-Windsor P3 - Composite Bag	3 / 3
VMSS Pre-Windsor P4 - Character Analysis	5 / 5
VMSS Pre-Windsor P5 - Math Depression	5 / 5
VMSS Pre-Windsor P6 - You Can't Write Science Fiction Better Than This	7 / 7
VMSS Pre-Windsor P7 - Going Back to the Definitions	7 / 7
Self-deception	15 / 15
Disclosure	10 / 10
Decoding	20 / 20
QCC P0 - Thermometer	3 / 3
QCC P4 - Genetic Sequencing	5 / 5
QCC P6 - Freedom!	7 / 7
Rat In A Maze	5 / 5
Better Censor	7 / 7
RGPC '18 P3 - Chocolate Day	10 / 10
Rolling Encryption	10 / 10
RTE '16 J1 - Board Game	3 / 3
RTE '16 J2 - Guidance Counselling	7 / 7
RTE '16 J3 - Mule Wars	5 / 5
RTE '16 S1 - Battery Pyramids	7 / 7
Singularity Cup P1 - Maximum Permutation Product	5 / 5
The Cosmic Era P1 - Ship	3 / 3
The Cosmic Era P2 - Uneven Sand	5 / 5
The Cosmic Era P3 - Battle Positions	7 / 7
Dynamic Range Minimum Test	12 / 12
Creating a Sequence	3 / 3
SGS Programming Challenge P1 - XOR in Computer Class	7 / 7
Python Infinite Loop	7 / 7
SMAC 08/09 (Oct) #1 - Eliminanagram	5 / 5
SMAC 08/09 (Oct) #2 - Digging for Gold	10 / 10
Bubble Sort	7 / 7
Coding Spree	7 / 7
Segment Tree Practice 1	12 / 12
Segment Tree Practice 2	12 / 12
A Subarray Problem	7 / 7
Sudoku Challenge	7 / 7
Homie from Suomi	5 / 5
T-800's Escape	10 / 10
Teleportation Tangle	7 / 7
THICC '17 P1 - Carol's Carnivorous Plants	5 / 5
THICC '17 P2 - Molly and Product	7 / 7
THICC '17 P3 - The God of Death	7 / 7
THICC '17 P5 - Smarties	7 / 7
Total Destruction	10 / 10
TSS Club Fair 2017 Problem A	3 / 3
TSS Club Fair 2017 Problem B	7 / 7
UCC Coding Competition '20 P1 - Snowstorm	3 / 3
UCC Coding Competition '20 P2 - Optimal Skiing	3 / 3
UCC Coding Competition '20 P3 - Farmer Bob	5 / 5
UCC Coding Competition '20 P4 - Bubble Tea	7 / 7
UCC Coding Competition '20 P5 - Public Transport	7 / 7
UCC Coding Competition '21 P1 - Counterfeit Detection	3 / 3
UCC Coding Competition '21 P2 - Emerald Exchange	5 / 5
UCC Coding Competition '21 P3 - Long Pizza	5 / 5
UTS Open '18 P2 - ABCs	3 / 3
Valentine's Day '19 J3 - Love!	7 / 7
Valentine's Day '19 S2 - Ctudor's Cute Cacti	7 / 7
Word Wrap Cypher	7 / 7
A Very Coordinated Christmas	7 / 7

Problem	Score
VMSS '15 #1 - Senpai, Help Me	5 / 5
VMSS '15 #2 - Tomb Robbing	7 / 7
VMSS '15 #4 - Frank and Roads	10 / 10
VM7WC '15 #1 Bronze - Goon	3 / 3
VM7WC '15 #1 Silver - Jung Goon	5 / 5
VM7WC '15 #1 Gold - JHK	10 / 10
VM7WC '15 #2 Bronze - Recruits!	3 / 3
VM7WC '15 #2 Silver - 4 Nations, 1 Secret	10 / 10
VM7WC '15 #2 Gold - Uniting the Earth Empire	12 / 12
VM7WC '15 #3 Silver - Test Scores	5 / 5
VM7WC '15 #4 Gold - Chain Rule	10 / 10
VM7WC '16 #1 Bronze - A New Prime Factorization	5 / 5
VM7WC '16 #2 Bronze - G	5 / 5
VM7WC '16 #2 Silver - GG	5 / 5
VM7WC '16 #3 Silver - Can Shahir even get there?!	5 / 5
VM7WC '16 #4 Silver - Tests or Test Cases?	5 / 5
VM7WC '16 #5 Bronze - Jayden Watches Videos	3 / 3
VM7WC '16 #5 Gold - Jayden Studies Trees	7 / 7
VM7WC '16 #5 Silver - Jayden Eats Chocolate	7 / 7
VM7WC '16 #6 Silver - Diana Socializes	7 / 7

Problem	Score
Waterloo 2001 Fall 1 C - Babelfish	5 / 5
Waterloo 2013 Fall A - Compressed Words?	5 / 5
Waterloo 2016 Fall D - Treasure Hunt	5 / 5
Waterloo 2017 Winter A - Vera and Outfits	3 / 3

Problem	Score
WC '01 P1 - The Rock	7 / 7
WC '01 P2 - The Island Of Dr. Strangelove	10 / 10
WC '01 P3 - Back to the Future	5 / 5
WC '01 P4 - Cool Runnings	10 / 10
WC '01 P6 - Mission Impossible 3	5 / 5
WC '01 P8 - Time to Get Medieval	10 / 10
WC '02 P1 - A Planning Session	5 / 5
WC '02 P2 - Cow-bot	10 / 10
WC '02 P5 - Intercepted Cowmmunication	5 / 5
WC '15 Contest 2 J1 - A New Hope	3 / 3
WC '16 Contest 1 J1 - A Spooky Season	3 / 3
WC '16 Finals J1 - Fencing	5 / 5
WC '16 Finals J2 - Enigmoo	5 / 5
WC '17 Contest 1 J2 - How's the Weather?	3 / 3
WC '17 Contest 1 J4 - Canuck Detection	5 / 5
WC '17 Contest 3 J3 - Uncrackable	5 / 5
WC '18 Contest 1 S1 - Inspiration	7 / 7
WC '18 Contest 1 S2 - Essay Generator	7 / 7
WC '18 Contest 3 J1 - An Honest Day's Work	3 / 3
WC '18 Contest 3 J4 - Leveling Up	7 / 7
WC '18 Contest 3 S1 - The Perfect Team	10 / 10
WC '18 Contest 4 J1 - A Fistful of Quarters	3 / 3
WC '18 Contest 4 S1 - World of StarCraft	10 / 10
WC '18 Finals J1 - Conditional Contracts	5 / 5
WC '18 Finals J2 - Script Doctor	5 / 5
WC '95 P1 - Coded Message	7 / 7
WC '96 P2 - Row and Column	7 / 7
WC '96 P3 - Hidden Geography	5 / 5
WC '98 P6 - Return of the Plachta	5 / 5
WC '99 P1 - The Matrix	7 / 7
WC '99 P2 - Mission Impossible	7 / 7
WC '99 P4 - Goldfinger	5 / 5