User Placeholdername

Points breakdown

100 / 100

AC | C++17

IOI '04 P6 - Empodia

on May 19, 2026, 12:16 a.m.

30pp

weighted 100% (30pp)

100 / 100

AC | C++17

IOI '14 P5 - Friend

on March 21, 2026, 1:34 a.m.

30pp

weighted 95% (29pp)

100 / 100

AC | C++17

IOI '14 P5 - Friend (Standard I/O)

on March 21, 2026, 1:28 a.m.

30pp

weighted 90% (27pp)

100 / 100

AC | C++17

DMOPC '14 Contest 3 P5 - Not Enough Servers!

on May 12, 2026, 4:27 a.m.

20pp

weighted 86% (17pp)

100 / 100

AC | C++17

Linked List

on April 12, 2026, 12:01 a.m.

20pp

weighted 81% (16pp)

100 / 100

AC | C++17

NOI '04 P1 - The Depressed Cashier

on March 15, 2026, 6:34 a.m.

20pp

weighted 77% (15pp)

100 / 100

AC | C++17

CCO Preparation Test 1 P3 - K-th Rank Student

on March 15, 2026, 5:33 a.m.

17pp

weighted 74% (12pp)

21 / 21

AC | C++17

Summer Institute '17 Contest 1 P5 - Crazy Math

on May 24, 2026, 12:21 a.m.

15pp

weighted 70% (10pp)

100 / 100

AC | C++17

Educational DP Contest AtCoder R - Walk

on May 23, 2026, 11:56 p.m.

15pp

weighted 66% (10.0pp)

15 / 15

AC | C++17

CCC '13 S5 - Factor Solitaire

on May 20, 2026, 2:11 a.m.

15pp

weighted 63% (9.5pp)

Problem	Score
An Animal Contest 1 P1 - Alpaca Shapes	3 / 3
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 P3 - Koala Balloons	12 / 12
An Animal Contest 3 P1 - Monkey Shopping	3 / 3
An Animal Contest 3 P2 - Monkey Potato	5 / 5
An Animal Contest 3 P3 - Monkey Market	7 / 7
An Animal Contest 3 P4 - Monkey Mayhem	7 / 7
An Animal Contest 4 P4 - Reindeer Racing	4 / 10
An Animal Contest 6 P2 - G-Pop	7 / 7
An Animal Contest 7 P2 - Squirrel Structures	7 / 7

Problem	Score
Another Contest 3 Problem 1 - Diverse Arrays	7 / 7
Another Contest 3 Problem 3 - Lexicographically Largest Common Subsequence	7 / 7
Another Contest 7 Problem 1 - Lonely Users	3 / 3
Another Contest 7 Problem 2 - Code Review	7 / 7
Another Contest 9 Problem 2 - Counting Down the Days	7 / 7

Problem	Score
BlueBook - Cost	3 / 3
BlueBook - Direction	3 / 3
BlueBook - Pay	3 / 3
BlueBook - Change	3 / 3
BlueBook - Times Tables	3 / 3
BlueBook - Interest	3 / 3
BlueBook - World Pop	3 / 3
BlueBook - Power Base	3 / 3
BlueBook - Pop Explosion	3 / 3
BlueBook - Digits and Sums	3 / 3
BlueBook - Exact Divisors	3 / 3
BlueBook - Max	3 / 3
BlueBook - Mode	3 / 3
BlueBook - Magic Square	3 / 3
BlueBook - Min	3 / 3
BlueBook - Prime	3 / 3
BlueBook - Grades	3 / 3
BlueBook - Leap Year	3 / 3
BlueBook - Multiple	3 / 3
BlueBook - Equation	3 / 3

Problem	Score
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 J2 - Mod Inverse	3 / 3
CCC '01 S1 - Keeping Score	5 / 5
CCC '01 S2 - Spirals	5 / 5
CCC '01 S2 - Spirals (Exact Version)	7 / 7
CCC '01 S3 - Strategic Bombing	7 / 7
CCC '01 S4 - Cookies	10 / 10
CCC '01 S5 - Post's Correspondence Problem	10 / 10
CCC '02 J1 - 0123456789	3 / 3
CCC '02 J2 - AmeriCanadian	3 / 3
CCC '02 S2 - Fraction Action	5 / 5
CCC '02 S3 - Blindfold	15 / 15
CCC '02 S4 - Bridge Crossing	10 / 10
CCC '03 J1 - Trident	3 / 3
CCC '03 S2 - Poetry	5 / 5
CCC '03 S3 - Floor Plan	7 / 7
CCC '03 S5 - Trucking Troubles	10 / 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 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 J4 - Cross Spiral	7 / 7
CCC '05 J5 - Bananas	10 / 10
CCC '05 S2 - Mouse Move	5 / 5
CCC '05 S3 - Quantum Operations	10 / 10
CCC '05 S4 - Pyramid Message Scheme	10 / 10
CCC '05 S5 - Pinball Ranking	12 / 12
CCC '06 J1 - Canadian Calorie Counting	3 / 3
CCC '06 J2 - Roll the Dice	3 / 3
CCC '06 J3 - Cell-Phone Messaging	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 '06 S3 - Tin Can Telephone	12 / 12
CCC '06 S4 - Groups	10 / 10
CCC '07 J1 - Who is in the Middle?	3 / 3
CCC '07 J2 - I Speak TXTMSG	3 / 3
CCC '07 J5 - Keep on Truckin'	7 / 7
CCC '07 S1 - Federal Voting Age	3 / 3
CCC '07 S2 - Boxes	5 / 5
CCC '07 S3 - Friends	7 / 7
CCC '07 S4 - Waterpark	7 / 7
CCC '07 S5 - Bowling for Numbers	10 / 10
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 S2 - Pennies in the Ring	5 / 5
CCC '08 S3 - Maze	7 / 7
CCC '08 S4 - Twenty-four	10 / 10
CCC '08 S5 - Nukit	10 / 10
CCC '09 J1 - ISBN	3 / 3
CCC '09 J3 - Good Times	5 / 5
CCC '09 S1 - Cool Numbers	5 / 5
CCC '09 S2 - Lights Going On and Off	10 / 10
CCC '09 S3 - Degrees Of Separation	10 / 10
CCC '09 S4 - Shop and Ship	10 / 10
CCC '09 S5 - Wireless	12 / 12
CCC '10 J1 - What is n, Daddy?	3 / 3
CCC '10 J2 - Up and Down	5 / 5
CCC '10 J4 - Global Warming	4 / 5
CCC '10 J5 - Knight Hop	7 / 7
CCC '10 S2 - Huffman Encoding	5 / 5
CCC '10 S3 - Firehose	15 / 15
CCC '11 J1 - Which Alien?	3 / 3
CCC '11 J3 - Sumac Sequences	5 / 5
CCC '11 J4 - Boring Business	7 / 7
CCC '11 J5 - Unfriend	7 / 7
CCC '11 S2 - Multiple Choice	3 / 3
CCC '11 S3 - Alice Through the Looking Glass	10 / 10
CCC '11 S5 - Switch	12 / 12
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 S1 - Don't pass me the ball!	3 / 3
CCC '12 S2 - Aromatic Numbers	5 / 5
CCC '12 S3 - Absolutely Acidic	7 / 7
CCC '12 S5 - Mouse Journey	7 / 7
CCC '13 J1 - Next in line	3 / 3
CCC '13 J2 - Rotating letters	3 / 3
CCC '13 S2 - Bridge Transport	5 / 5
CCC '13 S3 - Chances of Winning	10 / 10
CCC '13 S4 - Who is Taller?	7 / 7
CCC '13 S5 - Factor Solitaire	15 / 15
CCC '14 J1 - Triangle Times	3 / 3
CCC '14 J2 - Vote Count	3 / 3
CCC '14 J3 - Double Dice	3 / 3
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 J5 - π-day	10 / 10
CCC '15 S2 - Jerseys	5 / 5
CCC '15 S3 - Gates	10 / 10
CCC '16 J1 - Tournament Selection	3 / 3
CCC '16 J2 - Magic Squares	3 / 3
CCC '16 S1 - Ragaman	3 / 3
CCC '16 S2 - Tandem Bicycle	5 / 5
CCC '16 S3 - Phonomenal Reviews	12 / 12
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 '17 S3 - Nailed It!	7 / 7
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 S2 - Pretty Average Primes	5 / 5
CCC '19 S3 - Arithmetic Square	12 / 12
CCC '20 J1 - Dog Treats	3 / 3
CCC '20 S2 - Escape Room	10 / 10
CCC '20 S3 - Searching for Strings	12 / 12
CCC '20 S4 - Swapping Seats	12 / 12
CCC '21 J1 - Boiling Water	3 / 3
CCC '21 J3 - Secret Instructions	5 / 5
CCC '21 J4 - Arranging Books	7 / 7
CCC '21 S2 - Modern Art	7 / 7
CCC '21 S3 - Lunch Concert	10 / 10
CCC '21 S4 - Daily Commute	12 / 12
CCC '21 S5 - Math Homework	6.562 / 15
CCC '22 J1 - Cupcake Party	3 / 3
CCC '22 J2 - Fergusonball Ratings	3 / 3
CCC '22 J5 - Square Pool	10 / 10
CCC '22 S2 - Good Groups	5 / 5
CCC '22 S3 - Good Samples	10 / 10
CCC '23 J1 - Deliv-e-droid	3 / 3
CCC '23 J2 - Chili Peppers	3 / 3
CCC '23 J5 - CCC Word Hunt	10 / 10
CCC '23 S2 - Symmetric Mountains	7 / 7
CCC '23 S3 - Palindromic Poster	10 / 10
CCC '24 J1 - Conveyor Belt Sushi	3 / 3
CCC '24 J3 - Bronze Count	5 / 5
CCC '24 J4 - Troublesome Keys	7 / 7
CCC '24 J5 - Harvest Waterloo	7 / 7
CCC '24 S2 - Heavy-Light Composition	5 / 5
CCC '24 S3 - Swipe	10 / 10
CCC '24 S4 - Painting Roads	12 / 12
CCC '25 S2 - Cryptogram Cracking Club	7 / 7
CCC '25 S3 - Pretty Pens	10 / 10
CCC '25 S4 - Floor is Lava	12 / 12
CCC '96 S4 - When in Rome	10 / 10
CCC '99 S4 - A Knightly Pursuit	12 / 12
CCCHK '08 J2 - Lucky Number	3 / 3

Problem	Score
CCO '00 P5 - Millikan's Oil Droplet Experiment	5.040 / 7
CCO '01 P1 - The Monkey Dance	10 / 10
CCO '01 P3 - Partitions	12 / 12
CCO '05 P5 - Segments	10 / 10
CCO '07 P2 - Snowflakes	10 / 10
CCO '08 P4 - Herding	10 / 10
CCO '08 P5 - Candy	7 / 7
CCO '09 P6 - A Weighty Problem	12 / 12
CCO '10 P3 - Wowow	15 / 15
CCO '10 P4 - Computer Purchase Return	10 / 10
CCO '13 P3 - LHC	12 / 12
CCO '14 P1 - Troyangles	10 / 10
CCO '15 P1 - Hungry Fox	15 / 15
CCO '15 P2 - Artskjid	15 / 15
CCO '15 P4 - Cars on Ice	10 / 10
CCO '16 P4 - O Canada	10 / 10
CCO '18 P1 - Geese vs. Hawks	10 / 10
CCO '23 P1 - Binaria	12 / 12
CCO '99 P2 - Common Words	10 / 10

User Placeholdername

Points breakdown

AAC (75 points)

ACC (31 points)

Baltic OI (10 points)

BlueBook (60 points)

Bubble Cup (12 points)

CCC (1003.562 points)

CCO (205.040 points)

China NOI (20 points)

CIW (29 points)

Classics (32 points)

COCI (324.500 points)

CSPC (6 points)

Data Structure Tests (35 points)

DMOPC (524 points)

DWITE (43 points)

ECOO (22 points)

FHC (30 points)

GFSSOC (36 points)

ICPC (34 points)

IOI (227 points)

Mock CCC (26 points)

Mock CCO (17 points)

MWC (13 points)

Olympiads School (15 points)

SAC Coding Challenge (31 points)

Seasonal (118 points)

SIUCF (15 points)

TLE (1.400 points)

TSOC (24 points)

Uncategorized (595.350 points)

VM7WC (64 points)

WAC (19 points)

Woburn Challenge (59 points)

Problem	Score
CIW '26 P1 - Shopping Mall	10 / 10
CIW '26 P2 - Number Shuffle	12 / 12
CIW '26 P3 - Gumball Machine	7 / 7

Problem	Score
Sorting	3 / 3
Next Prime	5 / 5
Longest Common Subsequence	7 / 7
Longest Increasing Subsequence	10 / 10
Single Source Shortest Path	7 / 7

Problem	Score
COCI '06 Contest 1 #2 Herman	5 / 5
COCI '06 Contest 1 #4 Slikar	10 / 10
COCI '06 Contest 1 #5 Bond	12 / 12
COCI '06 Contest 2 #2 ABC	3 / 3
COCI '06 Contest 2 #5 Stol	12 / 12
COCI '06 Contest 4 #4 Zbrka	12 / 12
COCI '06 Contest 5 #1 Trik	3 / 3
COCI '06 Contest 5 #5 Ivana	15 / 15
COCI '07 Contest 2 #2 Crne	3 / 3
COCI '07 Contest 3 #1 Cetiri	3 / 3
COCI '07 Contest 4 #4 Muzicari	10 / 10
COCI '07 Contest 6 #4 George	15 / 15
COCI '09 Contest 1 #1 Note	3 / 3
COCI '09 Contest 1 #2 Domino	5 / 5
COCI '09 Contest 4 #5 Kaboom	12 / 12
COCI '10 Contest 3 #3 Ekipa	2.500 / 5
COCI '10 Contest 5 #1 Gljive	3 / 3
COCI '10 Contest 5 #4 Honi	10 / 10
COCI '10 Contest 7 #1 Šećer	3 / 3
COCI '11 Contest 6 #5 Pastele	12 / 12
COCI '13 Contest 2 #4 Putnik	12 / 12
COCI '13 Contest 3 #1 Riječi	5 / 5
COCI '13 Contest 4 #1 Nasljedstvo	3 / 3
COCI '14 Contest 1 #1 Prosjek	5 / 5
COCI '14 Contest 2 #3 Studentsko	12 / 12
COCI '14 Contest 5 #1 Funghi	3 / 3
COCI '15 Contest 2 #3 Artur	10 / 10
COCI '15 Contest 2 #5 Vudu	15 / 15
COCI '15 Contest 5 #1 Zamka	3 / 3
COCI '15 Contest 5 #3 Perica	10 / 10
COCI '16 Contest 1 #1 Tarifa	3 / 3
COCI '16 Contest 2 #3 Nizin	10 / 10
COCI '16 Contest 4 #1 Bridž	3 / 3
COCI '16 Contest 4 #3 Kas	10 / 10
COCI '16 Contest 5 #2 Pareto	5 / 5
COCI '16 Contest 7 #2 Uzastopni	7 / 7
COCI '18 Contest 1 #1 Nadan	3 / 3
COCI '19 Contest 5 #5 Zapina	10 / 10
COCI '21 Contest 1 #2 Kamenčići	10 / 10
COCI '22 Contest 4 #2 Zrinka	10 / 10
COI '06 #1 Patrik	12 / 12
COCI '07 Regional #2 Nikola	10 / 10

Problem	Score
CSPC '15 #1 - The Card Game	3 / 3
CSPC '15 #2 - Build Season	3 / 3

Problem	Score
Binary Indexed Tree Test	10 / 10
Disjoint Set Test	10 / 10
Binary Search Tree Test	15 / 15

Problem	Score
DMOPC '13 Contest 1 P4 - AFK	7 / 7
DMOPC '13 Contest 3 P5 - A Romantic Dinner	10 / 10
DMOPC '14 Contest 1 P2 - Tiles	3 / 3
DMOPC '14 Contest 1 P3 - New Students	3 / 3
DMOPC '14 Contest 2 P1 - Logging Log	3 / 3
DMOPC '14 Contest 2 P3 - Sawmill	7 / 7
DMOPC '14 Contest 2 P5 - Sawmill Scheme	10 / 10
DMOPC '14 Contest 2 P6 - Selective Cutting	12 / 12
DMOPC '14 Contest 3 P1 - Not Enough Users!	3 / 3
DMOPC '14 Contest 3 P4 - Not Enough Testers!	10 / 10
DMOPC '14 Contest 3 P5 - Not Enough Servers!	20 / 20
DMOPC '14 Contest 3 P6 - Not Enough Time!	10 / 10
DMOPC '14 Contest 4 P1 - New Key	3 / 3
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 6 P1 - Finding Bessarion	3 / 3
DMOPC '14 Contest 7 P1 - Flare	3 / 3
DMOPC '14 Contest 7 P2 - Tides	5 / 5
DMOPC '15 Contest 1 P1 - Itami and Manga	3 / 3
DMOPC '15 Contest 1 P5 - Lelei and Dragon Scales	10 / 10
DMOPC '15 Contest 2 P1 - Grumpy Dwarf	3 / 3
DMOPC '15 Contest 2 P2 - Admin War	3 / 3
DMOPC '15 Contest 2 P4 - Personal Assistant	12 / 12
DMOPC '15 Contest 3 P1 - Quality Scenes	3 / 3
DMOPC '15 Contest 3 P5 - Total Annihilation	15 / 15
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 6 P4 - Line Graph	10 / 10
DMOPC '15 Contest 6 P5 - A Classic Problem	10 / 10
DMOPC '16 Contest 1 P1 - A New Chapter	3 / 3
DMOPC '16 Contest 1 P3 - Shoe Shopping	7 / 7
DMOPC '16 Contest 1 P5 - Blood Tubes	12 / 12
DMOPC '16 Contest 2 P1 - Seed Strategy	3 / 3
DMOPC '16 Contest 2 P2 - Ebola Outbreak	7 / 7
DMOPC '16 Contest 2 P6 - Console Simulator 2017	12 / 12
DMOPC '16 Contest 3 P3 - Phantom Fight	10 / 10
DMOPC '16 Contest 4 P5 - Migrant Mascot	10 / 10
DMOPC '16 Contest 4 P6 - Molly and Flying Drones	15 / 15
DMOPC '17 Contest 1 P4 - Quests	12 / 12
DMOPC '17 Contest 2 P0 - Secrets	3 / 3
DMOPC '17 Contest 2 P1 - 0-1 Knapsack	3 / 3
DMOPC '17 Contest 2 P3 - Bad Bunnies	10 / 10
DMOPC '17 Contest 3 P0 - 2-Satisfiability	3 / 3
DMOPC '17 Contest 3 P1 - An Early Christmas Present	3 / 3
DMOPC '17 Contest 4 P0 - Catch	3 / 3
DMOPC '18 Contest 2 P1 - Pumpkin Patches	3 / 3
DMOPC '18 Contest 2 P3 - Thanksgiving Feast	10 / 10
DMOPC '18 Contest 3 P0 - Bob and ICS Class	3 / 3
DMOPC '18 Contest 4 P0 - Dr. Henri and Seeing Stars	3 / 3
DMOPC '18 Contest 4 P3 - Dr. Henri and Ionization	10 / 10
DMOPC '18 Contest 4 P4 - Dr. Henri and Lab Data	12 / 12
DMOPC '18 Contest 6 P3 - Wish Upon a Star	10 / 10
DMOPC '19 Contest 2 P3 - Selection	12 / 12
DMOPC '19 Contest 3 P1 - Mode Finding	5 / 5
DMOPC '19 Contest 3 P3 - Majority	12 / 12
DMOPC '19 Contest 6 P4 - Grade 12 Math	15 / 15
DMOPC '20 Contest 2 P3 - Roadrollification	10 / 10
DMOPC '20 Contest 4 P3 - Roving Roombas	12 / 12
DMOPC '21 Contest 1 P3 - Mystery DAG	12 / 12
DMOPC '21 Contest 5 P1 - Permutations & Primes	5 / 5
DMOPC '22 Contest 2 P3 - Good Permutations	12 / 12
DMPG '15 B1 - Loner Phoner	3 / 3
DMPG '15 S5 - Black and White	12 / 12
DMPG '16 S5 - Pizza Bag	12 / 12
DMPG '17 S2 - Anime Conventions	10 / 10
DMPG '18 G1 - Musical Chairs	10 / 10

Problem	Score
DWITE '07 R5 #1 - I heart you	3 / 3
DWITE '08 R2 #2 - My favourite digit	3 / 3
DWITE '08 R2 #4 - Big shiny tunes	7 / 7
DWITE '09 R1 #3 - That Missing Number	5 / 5
DWITE '09 R4 #2 - Verifying Distributed Work	3 / 3
DWITE '09 R5 #1 - ASCII bar graphs	3 / 3
DWITE '09 R6 #1 - ROT13 Encryption	3 / 3
DWITE '10 R3 #3 - Dominos Tiling	10 / 10
DWITE '11 R1 #4 - C001 Numbers	3 / 3
DWITE '12 R2 #3 - Bitstrings	3 / 3

Problem	Score
ECOO '15 R2 P3 - Lucas' Other Tower	10 / 10
ECOO '18 R2 P3 - Factorial	12 / 12

Problem	Score
Facebook Hacker Cup '15 Round 1 P1 - Homework	10 / 10
Facebook Hacker Cup '15 Round 1 P2 - Autocomplete	10 / 10
Facebook Hacker Cup '15 Round 2 P1 - Lazy Sort	10 / 10

Problem	Score
GFSS Christmas Challenge P1 - Arithmetic Operators	3 / 3
GFSSOC '14 Winter J5 - Pursuit of Knowledge	10 / 10
GFSSOC '15 Fall J4 - Marathon	7 / 7
GFSSOC '15 Fall J5 - Nightmare-a-thon	10 / 10
GFSSOC '15 Winter J2 - Purchasing Presents	3 / 3
GFSSOC '15 Fall Practice P1 - Bruno and Trig	3 / 3

Problem	Score
ACM U of T Tryouts C0 A - Max Flow	3 / 3
ACM U of T Tryouts C1 C - Foxhole	7 / 7
ACM U of T Tryouts C1 E - Foxling Feeding Frenzy	7 / 7
ACM U of T Tryouts C3 A - A Research Project	3 / 3
ICPC PACNW 2016 A - Alphabet	7 / 7
ICPC PACNW 2016 H - Paint	7 / 7

Problem	Score
IOI '00 P1 - Palindrome	10 / 10
IOI '00 P4 - Walls	12 / 12
IOI '04 P4 - Phidias	10 / 10
IOI '04 P6 - Empodia	30 / 30
IOI '05 P3 - Mean Sequence	12 / 12
IOI '08 P1 - Type Printer	12 / 12
IOI '09 P2 - Hiring	12 / 12
IOI '09 P4 - Raisins	10 / 10
IOI '09 P6 - Mecho	10 / 10
IOI '10 P6 - Traffic Congestion (Standard I/O)	10 / 10
IOI '13 P4 - Cave	10 / 10
IOI '14 P5 - Friend	30 / 30
IOI '14 P5 - Friend (Standard I/O)	30 / 30
IOI '16 P1 - Detecting Molecules (Standard I/O)	12 / 12
IOI '94 P1 - The Triangle	7 / 7
IOI '96 P1 - A Game	10 / 10

Problem	Score
Mock CCC '20 Contest 1 J3 - A Geometry Problem	3 / 3
Mock CCC '18 Contest 1 J1 - A String Problem	3 / 3
Mock CCC '18 Contest 2 J5/S3 - A Coloring Problem	10 / 10
Mock CCC '18 Contest 5 J5/S3 - Directed Graph Connectivity	7 / 7
Mock CCC '19 Contest 1 S1 - Pusheen's Report Card	3 / 3

Problem	Score
MWC '15 #2 P2: Towering Towers	10 / 10
MWC '15 #6 P1: Regpo	3 / 3

Problem	Score
SAC '21 Code Challenge P1 - Shrinkage	3 / 3
SAC '22 Code Challenge 1 P1 - That Teacher	3 / 3
SAC '22 Code Challenge 1 P4 - That Problem	7 / 7
SAC '22 Code Challenge 2 P5 - Even Colouring	10 / 10
SAC '22 Code Challenge 3 P2 - Unicycle License	5 / 5
SAC '22 Code Challenge 5 Junior P1 - Monkey, Type!	3 / 3

Problem	Score
Back From Summer '19 P1: Winnie's Orphans	3 / 3
Back To School '16: Cherry Tree	12 / 12
Back To School '17: Avalon	5 / 5
Back To School '17: Wet Mud	10 / 10
Canada Day Contest 2021 - CCC Bad Haha	12 / 12
MEC '16 P3 - Getting Good at Programming	10 / 10
MNYC '16: Rocks	15 / 15
MNYC '17: Removing Christmas Trees	15 / 15
Is it a Tree?	7 / 7
Valentine's Day '15 P2 - Simon and Marcy	7 / 7
New Year's '16 P6 - Cake Balancing	15 / 15
New Year's '18 P4 - The Polar Express	7 / 7

Problem	Score
TSOC '15 Contest 2 #2 - Diamonds	5 / 5
TSOC '16 Contest 1 #4 - Alex and Animal Rights	7 / 7
TSOC '16 Contest 1 #6 - Joey and Biology	12 / 12

Problem	Score
2spooky4me	7 / 7
AAAA 1 P1 - Even-Odd Sort	7 / 7
AAAA 1 P2 - Heavy-Light Composition	7 / 7
AAAA 1 P3 - Topographical Sort	12 / 12
Appleby Contest '19 P1 - Darcy's Debilitating Demands	3 / 3
Appleby Contest '19 P4 - Rectangles	7 / 7
Appleby Contest '19 P5 - Matrix Operation	10 / 10
A Coin Problem	12 / 12
ACSL '09 Practice P4 - Rank	7 / 7
A Noisy Class	7 / 7
A Plus B	3 / 3
PEG Test '14 - Water	3 / 3
List Minimum	3 / 3
List Minimum (Easy)	3 / 3
BPC 1 J1 - Facial Recognition	3 / 3
BSSPC '21 J1 - Eggy's New Clothes	3 / 3
BSSPC '21 J4 - James's Magical Soups	7 / 7
BSSPC '21 S3 - James's Egirl Discord Status	7 / 7
BSSPC '22 P6 - Permutations & Primogems	10 / 10
Coin Change	7 / 7
Checkerboard Summation (Easy)	12 / 12
Cheerio Contest 3 P4 - Bit Flips	12 / 12
Chocolate Bar	5 / 5
3n+1	3 / 3
CPC '19 Contest 1 P1 - Distance	3 / 3
CPC '21 Contest 1 P4 - AQT and Directed Graph	12 / 12
Maximum Sum	7 / 7
A Game	10 / 10
Longest Increasing Subsequence	7 / 7
Counting Subsequences	10 / 10
Educational DP Contest AtCoder A - Frog 1	7 / 7
Educational DP Contest AtCoder B - Frog 2	7 / 7
Educational DP Contest AtCoder C - Vacation	7 / 7
Educational DP Contest AtCoder D - Knapsack 1	7 / 7
Educational DP Contest AtCoder E - Knapsack 2	7 / 7
Educational DP Contest AtCoder G - Longest Path	10 / 10
Educational DP Contest AtCoder H - Grid 1	7 / 7
Educational DP Contest AtCoder I - Coins	10 / 10
Educational DP Contest AtCoder K - Stones	10 / 10
Educational DP Contest AtCoder L - Deque	10 / 10
Educational DP Contest AtCoder M - Candies	12 / 12
Educational DP Contest AtCoder N - Slimes	12 / 12
Educational DP Contest AtCoder O - Matching	12 / 12
Educational DP Contest AtCoder P - Independent Set	12 / 12
Educational DP Contest AtCoder R - Walk	15 / 15
Fibonacci Sequence	15 / 15
PEG Test '11 - Cyclopian Puzzle	10 / 10
Troubling Triangles	7 / 7
Graph Contest 2 P2 - Directed Acyclic Graph	10 / 10
Graph Contest 3 P2 - Shortest Path	10 / 10
Hailstone Numbers	3 / 3
Hello, World!	3 / 3
Knapsack 3	10 / 10
Linked List	20 / 20
A Math Contest P2 - Subsequence Sum	5 / 5
The Third Cellar	10 / 10
Pick It	15 / 15
Postfix Notation	7 / 7
VMSS Pre-Windsor P7 - Going Back to the Definitions	7 / 7
Rat In A Maze	5 / 5
RGPC '17 P2 - Cubes are Life	0.350 / 7
RGPC '17 P5 - Scrabble Nuts	12 / 12
RGPC '18 P3 - Chocolate Day	10 / 10
The Cosmic Era P3 - Battle Positions	7 / 7
Python Infinite Loop	7 / 7
Sleigh Ride	10 / 10
SMAC 08/09 (Oct) #3 - Jumpscotch	12 / 12
Bubble Sort	7 / 7
STNBD P2 - Claire Elstein	12 / 12
Segment Tree Practice 1	12 / 12
UCC Coding Competition '21 P2 - Emerald Exchange	5 / 5
UTS Open '18 P4 - Ianine's Lil Lab	10 / 10

Problem	Score
VMSS '15 #2 - Tomb Robbing	7 / 7
VMSS '15 #4 - Frank and Roads	10 / 10
VM7WC '15 #2 Gold - Uniting the Earth Empire	12 / 12
VM7WC '15 #4 Gold - Chain Rule	10 / 10
VM7WC '16 #3 Silver - Can Shahir even get there?!	5 / 5
VM7WC '16 #3 Gold - Hello, Officer.	10 / 10
VM7WC '16 #4 Gold - Restoring Reputation	10 / 10

Problem	Score
Wesley's Anger Contest 4 Problem 2 - Squirrel Election	7 / 7
Wesley's Anger Contest 4 Problem 3 - Squirrel Tag	12 / 12

Problem	Score
WC '07 P3 - Strategy Meeting	10 / 10
WC '15 Contest 2 J1 - A New Hope	3 / 3
WC '15 Contest 2 S2 - Attack of the Clones	12 / 12
WC '16 Contest 1 J1 - A Spooky Season	3 / 3
WC '17 Contest 1 J1 - Canadian Accent	3 / 3
WC '17 Contest 1 J2 - How's the Weather?	3 / 3
WC '17 Contest 2 S3 - Battle of the Pelennor Fields	12 / 12
WC '18 Contest 3 J1 - An Honest Day's Work	3 / 3
WC '18 Contest 4 S1 - World of StarCraft	10 / 10