User Wobert

Points breakdown

100 / 100

AC | C++20

Educational DP Contest AtCoder W - Intervals

on Jan. 18, 2024, 5:30 a.m.

20pp

weighted 100% (20pp)

100 / 100

AC | C++20

Educational DP Contest AtCoder V - Subtree

on Oct. 27, 2023, 12:59 a.m.

20pp

weighted 95% (19pp)

15 / 15

AC | C++20

CCC '25 S5 - To-Do List

on Oct. 12, 2025, 4:33 a.m.

17pp

weighted 90% (15pp)

100 / 100

AC | C++20

IOI '11 P4 - Crocodile's Underground City (Standard I/O)

on June 9, 2025, 2:42 a.m.

17pp

weighted 86% (15pp)

100 / 100

AC | C++20

Educational DP Contest AtCoder Y - Grid 2

on Dec. 3, 2024, 4:24 a.m.

17pp

weighted 81% (14pp)

15 / 15

AC | C++20

CCC '20 S5 - Josh's Double Bacon Deluxe

on Nov. 27, 2024, 8:51 p.m.

17pp

weighted 77% (13pp)

7 / 7

AC | C++20

Good Travels

on March 15, 2024, 8:59 p.m.

17pp

weighted 74% (12pp)

100 / 100

AC | C++20

DMOPC '15 Contest 1 P6 - Lelei and Contest

on Dec. 31, 2023, 1:14 a.m.

17pp

weighted 70% (12pp)

100 / 100

AC | C++20

DMOPC '23 Contest 1 P4 - Wandering Walk

on Dec. 4, 2023, 3:32 a.m.

17pp

weighted 66% (11pp)

17 / 17

AC | C++20

XOR Minimum

on Nov. 5, 2023, 5:35 p.m.

17pp

weighted 63% (11pp)

Problem	Score
An Animal Contest 1 P3 - Happy Alpacas	7 / 7
An Animal Contest 2 P5 - Koala Carnival	15 / 15
An Animal Contest 3 P3 - Monkey Market	7 / 7
An Animal Contest 4 P1 - Dasher's Digits	5 / 5
An Animal Contest 4 P2 - Lavish Lights	10 / 10
An Animal Contest 4 P3 - Snowy Slopes	10 / 10
An Animal Contest 4 P4 - Reindeer Racing	4 / 10
An Animal Contest 5 P1 - Bamboo Cookies	3 / 3
An Animal Contest 6 P3 - OAC	12 / 12

Problem	Score
Another Contest 3 Problem 4 - Range Updates and Range Queries	15 / 15
Another Contest 7 Problem 1 - Lonely Users	3 / 3
Another Contest 8 Problem 5 - U-Turn Finesse	15 / 15
Another Contest 9 Problem 5 - Satellite	12 / 12

Problem	Score
BlueBook - Cross Country	3 / 3
BlueBook - Cost	3 / 3
BlueBook - Direction	3 / 3
BlueBook - Times Tables	3 / 3
BlueBook - Max is Last	3 / 3
BlueBook - Interest	3 / 3
BlueBook - World Pop	3 / 3
BlueBook - Power Base	3 / 3
BlueBook - Powers of 2	3 / 3
BlueBook - Find the Character	3 / 3
BlueBook - Column of Numbers	3 / 3
BlueBook - Pop Explosion	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 - Mode	3 / 3
BlueBook - Sieve	5 / 5
BlueBook - Voting	3 / 3
BlueBook - First Blank	3 / 3
BlueBook - Digits	3 / 3
BlueBook - Lower Case	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 S4 - Golf	7 / 7
CCC '00 S5 - Sheep and Coyotes	4 / 10
CCC '01 J2 - Mod Inverse	3 / 3
CCC '01 S3 - Strategic Bombing	7 / 7
CCC '02 J2 - AmeriCanadian	3 / 3
CCC '02 S1 - The Students' Council Breakfast	5 / 5
CCC '02 S2 - Fraction Action	5 / 5
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 S4 - Substrings	10.500 / 15
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 J4 - Simple Encryption	5 / 5
CCC '04 S1 - Fix	3 / 5
CCC '05 J2 - RSA Numbers	3 / 3
CCC '05 J5 - Bananas	10 / 10
CCC '05 S2 - Mouse Move	5 / 5
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 J4 - It's tough being a teen!	7 / 7
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 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 J4 - From Prefix to Postfix	7 / 7
CCC '08 S1 - It's Cold Here!	5 / 5
CCC '08 S3 - Maze	7 / 7
CCC '08 S5 - Nukit	10 / 10
CCC '09 J1 - ISBN	3 / 3
CCC '09 J3 - Good Times	5 / 5
CCC '09 S2 - Lights Going On and Off	2 / 10
CCC '10 J1 - What is n, Daddy?	3 / 3
CCC '10 J4 - Global Warming	5 / 5
CCC '10 J5 - Knight Hop	7 / 7
CCC '10 S1 - Computer Purchase	5 / 5
CCC '10 S4 - Animal Farm	15 / 15
CCC '11 J1 - Which Alien?	3 / 3
CCC '11 J2 - Who Has Seen The Wind	5 / 5
CCC '11 J3 - Sumac Sequences	4 / 5
CCC '11 S1 - English or French?	5 / 5
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 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 J4 - Time on task	5 / 5
CCC '13 S1 - From 1987 to 2013	5 / 5
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 S1 - Zero That Out	3 / 3
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 J3 - Hidden Palindrome	5 / 5
CCC '16 J4 - Arrival Time	5 / 5
CCC '16 S1 - Ragaman	3 / 3
CCC '16 S2 - Tandem Bicycle	5 / 5
CCC '16 S3 - Phonomenal Reviews	12 / 12
CCC '16 S4 - Combining Riceballs	15 / 15
CCC '17 J1 - Quadrant Selection	3 / 3
CCC '17 J2 - Shifty Sum	3 / 3
CCC '17 J3 - Exactly Electrical	3 / 3
CCC '17 J4 - Favourite Times	5 / 5
CCC '17 S1 - Sum Game	3 / 3
CCC '17 S2 - High Tide, Low Tide	5 / 5
CCC '17 S3 - Nailed It!	7 / 7
CCC '17 S4 - Minimum Cost Flow	3 / 17
CCC '18 J1 - Telemarketer or not?	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 '18 S4 - Balanced Trees	15 / 15
CCC '19 J1 - Winning Score	3 / 3
CCC '20 J4 - Cyclic Shifts	5 / 5
CCC '20 S2 - Escape Room	10 / 10
CCC '20 S3 - Searching for Strings	12 / 12
CCC '20 S5 - Josh's Double Bacon Deluxe	17 / 17
CCC '21 S2 - Modern Art	7 / 7
CCC '21 S3 - Lunch Concert	10 / 10
CCC '23 S4 - Minimum Cost Roads	15 / 15
CCC '24 S4 - Painting Roads	12 / 12
CCC '25 S5 - To-Do List	17 / 17
CCC '96 S1 - Deficient, Perfect, and Abundant	5 / 5
CCC '96 S2 - Divisibility by 11	7 / 7
CCC '96 S3 - Pattern Generator	5 / 5
CCC '96 S4 - When in Rome	10 / 10
CCC '96 S5 - Maximum Distance	7 / 7
CCC '97 S1 - Sentences	5 / 5
CCC '97 S2 - Nasty Numbers	5 / 5
CCC '97 S3 - Double Knockout Competition	5 / 5
CCC '97 S4 - Dynamic Dictionary Coding	5 / 5
CCC '98 S1 - Censor	5 / 5
CCOQR '16 - Data Structure	15 / 15
CCCHK '08 J3 - Phone book	5 / 5
CCCHK '15 J4 - Where to build my house?	5 / 5

Problem	Score
CCO '01 P1 - The Monkey Dance	10 / 10
CCO '08 P4 - Herding	1 / 10
CCO '08 P5 - Candy	4.500 / 7
CCO '14 P4 - Where's That Fuel?	7 / 7
CCO '15 P2 - Artskjid	15 / 15
CCO '16 P4 - O Canada	10 / 10
CCO '17 P1 - Vera and Trail Building	7 / 7
CCO '21 P5 - Bread First Search	4 / 20

User Wobert

Points breakdown

AAC (73 points)

ACC (45 points)

Baltic OI (12 points)

BlueBook (88 points)

CCC (770.500 points)

CCO (58.500 points)

CEOI (30 points)

China NOI (7 points)

Classics (35.642 points)

COCI (426.125 points)

Data Structure Tests (50 points)

DMOPC (470.400 points)

DWITE (104 points)

ECOO (41.200 points)

FHC (10 points)

GFSSOC (37 points)

ICPC (128 points)

IOI (68.273 points)

JOI (24 points)

Mock CCC (162.300 points)

MWC (17 points)

SAC Coding Challenge (35.200 points)

Seasonal (119.200 points)

SIUCF (7 points)

TLE (47 points)

TSOC (19 points)

Uncategorized (947.750 points)

VM7WC (46 points)

WAC (63.500 points)

Woburn Challenge (294.900 points)

YAC (96.600 points)

Problem	Score
CEOI '17 P5 - Palindromic Partitions	15 / 15
CEOI '18 P1 - Cloud Computing	15 / 15

Problem	Score
Sorting	3 / 3
Next Prime	5 / 5
Longest Common Subsequence	7 / 7
Longest Increasing Subsequence	10 / 10
Fast Matrix Multiplication	3.642 / 20
Single Source Shortest Path	7 / 7

Problem	Score
COCI '06 Contest 1 #1 Modulo	3 / 3
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 5 #1 Trik	3 / 3
COCI '06 Contest 5 #5 Ivana	15 / 15
COCI '06 Contest 6 #1 Prase	5 / 5
COCI '06 Contest 6 #3 Maraton	5 / 5
COCI '07 Contest 1 #2 PEG	5 / 5
COCI '07 Contest 2 #1 Bijele	3 / 3
COCI '07 Contest 2 #2 Crne	3 / 3
COCI '07 Contest 3 #2 Oktalni	3 / 3
COCI '07 Contest 4 #1 Vauvau	5 / 5
COCI '07 Contest 5 #1 Tri	3 / 3
COCI '07 Contest 6 #1 Parking	5 / 5
COCI '07 Contest 6 #3 Granica	10 / 10
COCI '08 Contest 2 #3 Perket	7 / 7
COCI '08 Contest 3 #1 Pet	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 2 #1 Faktor	3 / 3
COCI '09 Contest 3 #1 Filip	3 / 3
COCI '09 Contest 4 #1 Autori	3 / 3
COCI '09 Contest 4 #2 Planina	5 / 5
COCI '09 Contest 5 #2 Cudoviste	5 / 5
COCI '09 Contest 5 #5 Program	12 / 12
COCI '09 Contest 7 #1 Spavanac	5 / 5
COCI '09 Contest 7 #3 Bakice	12 / 12
COCI '11 Contest 6 #5 Pastele	12 / 12
COCI '12 Contest 4 #4 Razlika	12 / 12
COCI '13 Contest 1 #2 Kušač	3.125 / 5
COCI '13 Contest 1 #5 Organizator	15 / 15
COCI '13 Contest 2 #4 Putnik	12 / 12
COCI '14 Contest 1 #2 Klopka	5 / 5
COCI '14 Contest 2 #2 Utrka	5 / 5
COCI '14 Contest 7 #3 ACM	12 / 12
COCI '15 Contest 1 #4 Topovi	12 / 12
COCI '15 Contest 5 #4 Poplava	12 / 12
COCI '16 Contest 2 #3 Nizin	10 / 10
COCI '16 Contest 3 #1 Imena	3 / 3
COCI '16 Contest 5 #4 Ronald	12 / 12
COCI '19 Contest 1 #5 Zoo	12 / 12
COCI '19 Contest 4 #5 Nivelle	12 / 12
COCI '21 Contest 3 #2 Cijanobakterije	10 / 10
COCI '21 Contest 4 #1 Autići	5 / 5
COCI '21 Contest 4 #2 Autobus	10 / 10
COCI '22 Contest 3 #4 Bomboni	12 / 12
COCI '23 Contest 1 #1 Sudoku	5 / 5
COCI '23 Contest 1 #2 Labirint	10 / 10
COCI '23 Contest 1 #3 AN2DL	12 / 12
COCI '23 Contest 1 #4 Kocke	15 / 15
COI '07 #1 Glasnici	12 / 12
COI '10 #1 Sort	10 / 10

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

Problem	Score
DMOPC '13 Contest 1 P4 - AFK	7 / 7
DMOPC '13 Contest 3 P3 - Crossing Field	7 / 7
DMOPC '14 Contest 1 P2 - Tiles	3 / 3
DMOPC '14 Contest 2 P3 - Sawmill	7 / 7
DMOPC '14 Contest 2 P4 - Deforestation	5 / 5
DMOPC '14 Contest 2 P5 - Sawmill Scheme	10 / 10
DMOPC '14 Contest 3 P4 - Not Enough Testers!	10 / 10
DMOPC '14 Contest 4 P6 - Save Nagato!	10 / 10
DMOPC '15 Contest 1 P4 - Itami and Candy	10 / 10
DMOPC '15 Contest 1 P6 - Lelei and Contest	17 / 17
DMOPC '15 Contest 3 P1 - Quality Scenes	3 / 3
DMOPC '15 Contest 4 P4 - Great Sequence	10 / 10
DMOPC '16 Contest 4 P1 - Fast Exponents	5 / 5
DMOPC '16 Contest 4 P2 - Systests	7 / 7
DMOPC '17 Contest 2 P1 - 0-1 Knapsack	3 / 3
DMOPC '17 Contest 2 P3 - Bad Bunnies	10 / 10
DMOPC '17 Contest 4 P1 - Ribbon Colouring Fun	5 / 5
DMOPC '17 Contest 4 P3 - Third Place	7 / 7
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 4 P2 - Dr. Henri and Responsibility	7 / 7
DMOPC '18 Contest 5 P1 - A Painting Problem	0.300 / 3
DMOPC '18 Contest 5 P3 - A Familiar Problem	7 / 7
DMOPC '19 Contest 1 P3 - Simple Math	12 / 12
DMOPC '21 Contest 4 P1 - Tree Shopping	7 / 7
DMOPC '21 Contest 4 P2 - Festive Groups	7 / 7
DMOPC '21 Contest 4 P3 - Palindromic Presents	12 / 12
DMOPC '21 Contest 6 P1 - Bigger Big Integer	3 / 3
DMOPC '21 Contest 6 P2 - Gacha Luck	7 / 7
DMOPC '21 Contest 6 P3 - An Art Problem	10 / 10
DMOPC '21 Contest 6 P4 - Colourful Paths	5 / 15
DMOPC '21 Contest 6 P5 - Contraband Game	3.300 / 25
DMOPC '21 Contest 7 P3 - Whack-an-Ishigami	12 / 12
DMOPC '21 Contest 9 P2 - String Puzzle	7 / 7
DMOPC '22 Contest 3 P1 - Holiday Colouring	5 / 5
DMOPC '22 Contest 3 P2 - New Components	10 / 10
DMOPC '22 Contest 3 P3 - Ina's Takodachis	15 / 15
DMOPC '22 Contest 4 P1 - Alone Time	5 / 5
DMOPC '22 Contest 4 P2 - Fake Painting	10 / 10
DMOPC '22 Contest 4 P4 - Anki Reviews	4.200 / 17
DMOPC '22 Contest 4 P5 - Blackboard Game	1.700 / 17
DMOPC '22 Contest 4 P6 - K-Sort	3 / 30
DMOPC '22 Contest 5 P1 - Triple Triplets	5 / 5
DMOPC '22 Contest 5 P2 - Absolutely Even	7 / 7
DMOPC '22 Contest 5 P3 - Sorted XOR	12 / 12
DMOPC '23 Contest 1 P1 - Peak Grid	5 / 5
DMOPC '23 Contest 1 P2 - Knights on Chessboard	10 / 10
DMOPC '23 Contest 1 P3 - Colour Scheme	12 / 12
DMOPC '23 Contest 1 P4 - Wandering Walk	17 / 17
DMOPC '23 Contest 1 P5 - Perfect Matching	5 / 25
DMPG '15 B4 - Maximum Product	6.300 / 7
DMPG '15 S5 - Black and White	12 / 12
DMPG '17 G2 - Holy Grail War	17 / 17
DMPG '17 S2 - Anime Conventions	10 / 10
DMPG '18 B1 - Pizza Orders	3 / 3
DMPG '18 B2 - Mimi and Modulus	3 / 3
DMPG '18 B3 - Shimpossible	5.600 / 7
DMPG '18 B4 - Shimnanigans	5 / 5
DMPG '18 B6 - House of Cards	7 / 7
DMPG '18 S4 - Mimi and Prize	12 / 12

Problem	Score
DWITE '02 R2 #2 - The Five M's of Stats 101	5 / 5
DWITE '06 R5 #2 - Floppy Disk	7 / 7
DWITE '06 R5 #5 - Prime Palindromes	10 / 10
DWITE '07 R1 #1 - Vanilla Primes	3 / 3
DWITE '07 R1 #2 - Cubes in a Pyramid	3 / 3
DWITE '07 R2 #1 - Not Quite Prime	5 / 5
DWITE '07 R2 #5 - Bridges In A Graph	7 / 7
DWITE '08 R3 #2 - Wordcount++	5 / 5
DWITE '08 R5 #1 - Baby Diff	3 / 3
DWITE '09 R1 #5 - Running In Circles	7 / 7
DWITE '09 R3 #2 - Rounding to Fibonacci	5 / 5
DWITE '09 R7 #2 - Sum of Primes	5 / 5
DWITE '09 R7 #5 - Snapper Chain	10 / 10
DWITE '10 R3 #3 - Dominos Tiling	10 / 10
DWITE '11 R2 #5 - Portals Check	7 / 7
DWITE '11 R4 #2 - Prime Time	5 / 5
DWITE '12 R2 #4 - Magic Trick	7 / 7

Problem	Score
ECOO '12 R3 P3 - Steam Arithmetic	7 / 7
ECOO '17 R3 P3 - Region Selection	12 / 12
WCIPEG 2018 ECOO Qualifier P1 - Bincent's Billows	3 / 3
WCIPEG 2018 ECOO Qualifier P2 - EECOOOO	5 / 5
WCIPEG 2018 ECOO Qualifier P3 - Shattering Shadows 2	4.200 / 7
WCIPEG 2018 ECOO Qualifier P4 - IOI tour	10 / 10

Problem	Score
GFSSOC '17 S4 - First Ace	10 / 10
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

Problem	Score
ACM U of T Tryouts C0 A - Max Flow	3 / 3
ACM U of T Tryouts C0 B - Interleaving Leaves	5 / 5
ACM U of T Tryouts C1 A - Rock Paper Scissors Fox	3 / 3
ACM U of T Tryouts C1 D - Reverse Fox Hunt	10 / 10
ACM U of T Tryouts C1 F - Foxic Expressions	15 / 15
ACM U of T Tryouts C2 A - The Super Mario Blues	5 / 5
ACM U of T Tryouts C2 D - Diablo Bot	7 / 7
ACM U of T Tryouts C3 A - A Research Project	3 / 3
ACM U of T Tryouts C3 B - A Careful Reply	3 / 3
ACM U of T Tryouts C3 C - A Subtle Surf	10 / 10
CTU Open Contest 2018 - Security Guards	10 / 10
CTU Open Contest 2018 - Lighting	12 / 12
ICPC NWERC 2011 C - Movie Collection	10 / 10
ICPC NWERC 2015 A - Assigning Workstations	10 / 10
ICPC PACNW 2016 A - Alphabet	7 / 7
ICPC PACNW 2016 J - Shopping	15 / 15

Problem	Score
IOI '00 P4 - Walls	12 / 12
IOI '04 P4 - Phidias	10 / 10
IOI '09 P6 - Mecho	10 / 10
IOI '10 P7 - Maze	2.273 / 25
IOI '11 P4 - Crocodile's Underground City (Standard I/O)	17 / 17
IOI '94 P1 - The Triangle	7 / 7
IOI '96 P1 - A Game	10 / 10

Problem	Score
JOI '17 Final P4 - Commuter Pass	15 / 15
JOI '23 Open P3 - Garden	9 / 12

Problem	Score
Mock CCC '20 Contest 1 J1 - A Rage Tree Problem	3 / 3
Mock CCC '20 Contest 1 J2 - A Simplex Problem	3 / 3
Mock CCC '20 Contest 1 J3 - A Geometry Problem	3 / 3
Mock CCC '20 Contest 1 J4 - A Binary Problem	5 / 5
Mock CCC '20 S1 - War	3 / 3
Mock CCC '20 S2 - Flipper Redux	7 / 7
Mock CCC '20 S3 - SAM I Am	10 / 10
Mock CCC '20 S4 - Valentine's Day Shopping	4 / 20
Mock CCC '20 Contest 2 S1 - Arithmetic Hybercube	3 / 3
Mock CCC '20 Contest 2 S2 - 4D BBST on a DP	5 / 5
Mock CCC '20 Contest 2 S3 - Tree Programming	3.300 / 10
Mock CCC '20 Contest 2 S4 - Rotational Arrays	2 / 10
Mock CCC '22 Contest 1 J1 - Square Root Decomposition	3 / 3
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 '14 J1 - Love Overdose	3 / 3
Mock CCC '14 J2 - Rope Unfolding	3 / 3
Mock CCC '14 J5 - Spacetime Surfer	10 / 10
Mock CCC '14 S1 - Reverse Find	5 / 5
Mock CCC '15 J1 - 416	3 / 3
Mock CCC '15 J3 - Problem-setting Pandemonium	3 / 3
Mock CCC '15 J5 - Royal Guard	10 / 10
Mock CCC '22 2 S1 - Kaguya Wants to Let Ishigami Pass	5 / 5
Mock CCC '23 1 S1 - Composite Fibonacci Numbers	5 / 5
Mock CCC '23 1 S2 - Keenan Hates Triangles	5 / 5
Mock CCC '23 1 S3 - Richard The Penguin	10 / 10
Mock CCC '23 1 S4 - Roger Says Yabe	5 / 15
Mock CCC '18 Contest 2 J3/S1 - An Array Problem	7 / 7
Mock CCC '19 Contest 1 S1 - Pusheen's Report Card	3 / 3
Mock CCC '19 Contest 1 S2 - Pusheen's Puzzle Present	5 / 5

Problem	Score
MWC '15 #1 P5: Love Guru	7 / 7
MWC '15 #2 P2: Towering Towers	10 / 10

Problem	Score
SAC '22 Code Challenge 3 Junior P1 - Normal Problem	3 / 3
SAC '22 Code Challenge 3 Junior P2 - Normal Lines	3 / 3
SAC '22 Code Challenge 3 Junior P3 - Normal Probabilities	3 / 3
SAC '22 Code Challenge 3 Junior P4 - Normal Conversions	5 / 5
SAC '22 Code Challenge 3 Junior P5 - Normal Encoding	10 / 10
SAC '22 Code Challenge 3 P5 - Chat Corrections	1.200 / 12
SAC '22 Code Challenge 5 P4 - Querying Intervals	10 / 10

Problem	Score
Back To School '17: Wet Mud	10 / 10
Back To School '18: Letter Frequency	0.700 / 7
Back To School '18: The Golden Porcupine	15 / 15
Canada Day Contest 2021 - CCC Bad Haha	12 / 12
Max's Anger Contest Series 1 P1 - Hunger Bar	3 / 3
Max's Anger Contest Series 1 P2 - Wesley's Anger Contest 7 P1 - Enraged	5 / 5
Max's Anger Contest Series 1 P3 - Divide and Connor	7 / 7
Triway Cup '18 Summer F - Forget Me Not	5 / 5
Too Simple	7 / 7
Is it a Tree?	7 / 7
WOSS Dual Olympiad 2021 J1: Water Classification	3 / 3
WOSS Dual Olympiad 2021 J2/S1: Secret Formula	3 / 3
WOSS Dual Olympiad 2021 J3: Frisbee Golf	5 / 5
WOSS Dual Olympiad 2021 S3: Late for Class!	10 / 10
New Year's '15 P4 - Leftover Eggnog	1.500 / 15
New Year's '16 P3 - Arithmetic Snowman	5 / 5
New Year's '17 P5 - The Christmas Swap	15 / 15
New Year's '18 P2 - Mimi and Christmas Cake	5 / 5

Problem	Score
TLE '15 P1 - Power Rankings	5 / 5
TLE '15 P5 - Prefix Sum Array	15 / 15
TLE '16 Contest 3 P4 - Gaussian Elimination	7 / 7
TLE '16 Contest 5 P2 - Playing Piano	10 / 10
TLE '17 Contest 3 P3 - Fax's Thanksgiving Dish	10 / 10

Problem	Score
TSOC '15 Contest 1 #5 - Giant Ants	7 / 7
TSOC '15 Contest 2 #5 - Bebiliths	5 / 5
TSOC '16 Contest 1 #4 - Alex and Animal Rights	7 / 7

Problem	Score
16 BIT S/W ONLY	3 / 3
2spooky4me	7 / 7
Mispelling	3 / 3
Mirrored Pairs	3 / 3
Triple Fat Ladies	5 / 5
Appleby Contest '19 P5 - Matrix Operation	10 / 10
ACSL '09 Practice P2 - Cars	2 / 10
ACSL '09 Practice P3 - Zeroes	10 / 10
ACSL '09 Practice P4 - Rank	7 / 7
Alphabet Score	3 / 3
Amplitude Hackathon '23 Problem 6 - Journeys	10 / 10
Troubling Times	5 / 5
A Noisy Class	7 / 7
Another Sorting	5 / 5
A Plus B	3 / 3
PEG Test '14 - Balance	5 / 5
PEG Test '14 - Earth	3 / 3
PEG Test '14 - Fire	5 / 5
PEG Test '14 - Water	3 / 3
Adding Reversed Numbers	5 / 5
Bad Paths	12 / 12
Lexicographically Least Substring (Hard)	15 / 15
String Finding - Hacking	10 / 10
Binary	5 / 5
Bob Hates Triangles	7 / 7
Boolean	3 / 3
Brap Lesh Mafia	5 / 5
BSSPC '21 S1 - Lakshy and Palindromic Rectangle	5 / 5
BSSPC '21 S2 - Hacker Soup	7 / 7
BSSPC '21 S3 - James's Egirl Discord Status	7 / 7
Back to School '24 P1 - Kicking	5 / 5
Back to School '24 P2 - Cheating	10 / 10
Back to School '24 P3 - Tournament	12 / 12
Back to School '24 P4 - Candidates	15 / 15
Back to School '24 P5 - Snitching	15 / 15
Back to School '24 P6 - Rex	3 / 20
Coin Change	7 / 7
Checkerboard Summation (Easy)	12 / 12
Chocolate Bar	5 / 5
Rock Climbing	5 / 5
3n+1	3 / 3
CPC '19 Contest 1 P2 - Luggage	1.750 / 7
Capture The Flag	5 / 5
Matrix Determinant	15 / 15
Maximum Sum	7 / 7
A Game	10 / 10
Longest Increasing Subsequence	7 / 7
Counting Subsequences	10 / 10
Educational DP Contest AtCoder B - Frog 2	7 / 7
Educational DP Contest AtCoder E - Knapsack 2	7 / 7
Educational DP Contest AtCoder L - Deque	10 / 10
Educational DP Contest AtCoder N - Slimes	12 / 12
Educational DP Contest AtCoder Q - Flowers	15 / 15
Educational DP Contest AtCoder R - Walk	15 / 15
Educational DP Contest AtCoder S - Digit Sum	12 / 12
Educational DP Contest AtCoder T - Permutation	15 / 15
Educational DP Contest AtCoder U - Grouping	15 / 15
Educational DP Contest AtCoder V - Subtree	20 / 20
Educational DP Contest AtCoder W - Intervals	20 / 20
Educational DP Contest AtCoder Y - Grid 2	17 / 17
Diagnostic Test '16 Level 1 P1 - StarMath	3 / 3
Diagnostic Test '16 Level 1 P2 - FaxPrimes	5 / 5
Diagnostic Test '16 Level 2 P1 - Polan cannot into space	3 / 3
Diagnostic Test '16 Level 2 P3 - Remove Cancer	3 / 3
Fast Factorial Calculator	7 / 7
Fibonacci Sequence	4.500 / 15
Firebending	3 / 3
Foxlings	4 / 10
PEG Test '11 - Cyclopian Air	3 / 3
PEG Test '11 - Cyclopian Cash	3 / 3
PEG Test '11 - Cyclopian Census	5 / 5
PEG Test '11 - Cyclopian Puzzle	10 / 10
Geography Class	5 / 5
Good Travels	17 / 17
Good Predictions	10 / 10
Graph Contest 1 P2 - Shortest Path	5 / 5
Graph Contest 1 P3 - Counting Cycles	10 / 10
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 P2 - Shortest Path	10 / 10
Graph Contest 3 P3 - Cable TV	7 / 7
Guessing Game	5 / 5
Hello, World!	3 / 3
HHPC1 P1 - Yielding the Longest Substring	5 / 5
HHPC1 P2 - Yuniformity Challenge	10 / 10
HHPC1 P3 - Yonder Ridge	12 / 12
HHPC1 P4 - Yet Another A+B Problem	10 / 10
Word Scrambler	5 / 5
Intervals	2.500 / 10
Lil' Jami	5 / 5
MALD Contest 1 P1 - Scratch Cat and DDoS	3 / 3
MALD Contest 1 P3 - Scratch Cat and Infestation	7 / 7
A Math Contest P8 - Permutation Counting	12 / 12
Mock DWITE '09 P1 - Super Special Awesome Numbers =D	5 / 5
Mock DWITE '09 P2 - The Missing Link...	7 / 7
The Mirror	5 / 5
Postfix Notation	7 / 7
There's a Hole in the Bucket	7 / 7
Presents	10 / 10
Prime Factorization	5 / 5
Primes	3 / 3
Primes 2	15 / 15
VMSS Pre-Windsor P7 - Going Back to the Definitions	7 / 7
You Might be a Redneck	2 / 10
Scansion	10 / 10
Singularity Cup P1 - Maximum Permutation Product	5 / 5
Singularity Cup P2 - Reverse Substring Partitioning	10 / 10
Singularity Cup P3 - Interplanetary Travel	15 / 15
The Cosmic Era P2 - Uneven Sand	5 / 5
The Cosmic Era P3 - Battle Positions	7 / 7
Summing A Sequence	7 / 7
Python Infinite Loop	7 / 7
Sleigh Ride	10 / 10
SMAC 08/09 (Oct) #5 - Crossroads	12 / 12
Coding Spree	7 / 7
STNBD P2 - Claire Elstein	12 / 12
A Subarray Problem	7 / 7
Economy	3 / 3
Budget	3 / 3
TSS Club Fair 2017 Problem B	7 / 7
UACC 1 P1 - Bench Press Bob	3 / 3
UACC 1 P2 - Puzzling Parks	5 / 5
VPEX P0 - Pizza	3 / 3
VPEX P1 - War on Two Fronts	3 / 3
VPEX P2 - Darcy Parties	3 / 3
XOR Minimum	17 / 17

Problem	Score
VM7WC '15 #3 Gold - Pollos	12 / 12
VM7WC '16 #3 Silver - Can Shahir even get there?!	5 / 5
VM7WC '16 #3 Gold - Hello, Officer.	10 / 10
VM7WC '16 #4 Silver - Tests or Test Cases?	5 / 5
VM7WC '16 #5 Gold - Jayden Studies Trees	7 / 7
VM7WC '16 #5 Silver - Jayden Eats Chocolate	7 / 7

Problem	Score
Wesley's Anger Contest 3 Problem 1 - Snow Day Predictor	3 / 3
Wesley's Anger Contest 3 Problem 2 - Eat, Sleep, Code, Repeat	5 / 5
Wesley's Anger Contest 4 Problem 3 - Squirrel Tag	12 / 12
Wesley's Anger Contest 5 Problem 3 - Super Squirrel Sisters	12 / 12
Wesley's Anger Contest Reject 4 - GPS	10 / 10
Wesley's Anger Contest Reject 3 - Christmas Carols	1.500 / 25
Wesley's Anger Contest Reject 2 - 🥕suba	3 / 3
Wesley's Anger Contest Reject 5 - Two Permutations	5 / 5
Wesley's Anger Contest Reject 6 - Geology	12 / 12

Problem	Score
WC '15 Contest 1 J1 - Do You Know Your Woburn Colours?	3 / 3
WC '15 Contest 1 J2 - Grouping Recruits	5 / 5
WC '15 Contest 1 J3 - Jazz Concert	5 / 5
WC '15 Contest 2 J1 - A New Hope	3 / 3
WC '15 Contest 2 J2 - The Empire Strikes Back	3 / 3
WC '15 Contest 2 S1 - The Phantom Menace	7 / 7
WC '15 Contest 3 J1 - Battle Predictions	3 / 3
WC '15 Contest 3 J2 - Electroshock Therapy	5 / 5
WC '15 Contest 4 J1 - Telling Time	3 / 3
WC '15 Contest 4 J2 - Mission Briefing	3 / 3
WC '15 Finals J1 - Vertical Posting	3 / 3
WC '16 Contest 1 J1 - A Spooky Season	3 / 3
WC '16 Contest 1 S2 - Alucard's Quest	10 / 10
WC '16 Contest 1 S4 - TP	12 / 12
WC '16 Contest 2 S1 - Most Illogical	10 / 10
WC '16 Contest 4 J1 - Anyone Can Be Anything	5 / 5
WC '16 Finals J1 - Fencing	5 / 5
WC '16 Finals S2 - Rational Recipes	4.100 / 7
WC '17 Contest 1 J1 - Canadian Accent	3 / 3
WC '17 Contest 1 J2 - How's the Weather?	3 / 3
WC '17 Contest 1 J3 - Stanley	3 / 3
WC '17 Contest 1 J4 - Canuck Detection	5 / 5
WC '17 Contest 1 S1 - On the Rocks	5 / 5
WC '17 Contest 2 J1 - The Rings of Power	3 / 3
WC '17 Contest 2 J2 - Breeding an Army	3 / 3
WC '17 Contest 2 J3 - Escaping the Mines	3 / 3
WC '17 Contest 2 J4 - Entish Translation	7 / 7
WC '17 Contest 2 S1 - Keeping Score	5 / 5
WC '17 Contest 2 S2 - Don't Follow the Lights	12 / 12
WC '17 Contest 2 S3 - Battle of the Pelennor Fields	1.800 / 12
WC '17 Contest 3 J1 - Like, Comment, and Subscribe!	3 / 3
WC '17 Contest 3 J2 - Certified Fresh	5 / 5
WC '17 Contest 3 J3 - Uncrackable	5 / 5
WC '17 Contest 3 J4 - Meme Generator	7 / 7
WC '17 Contest 4 J1 - Fight or Flight	3 / 3
WC '17 Contest 4 J2 - Anger Management	3 / 3
WC '17 Contest 4 J3 - The Infinity Stones	3 / 3
WC '17 Contest 4 J4 - Efficiency	5 / 5
WC '17 Contest 4 S1 - Wakandan Sabotage	10 / 10
WC '17 Contest 4 S2 - Strange Travels	10 / 10
WC '17 Finals J1 - Cownterintelligence	5 / 5
WC '17 Finals S1 - An Interspecific Army	5 / 5
WC '17 Finals S2 - Cowmmunication Network	12 / 12
WC '18 Contest 1 J4 - Germaphobia	5 / 5
WC '18 Contest 1 S2 - Essay Generator	7 / 7
WC '18 Finals J1 - Conditional Contracts	5 / 5
WC '18 Finals J2 - Script Doctor	5 / 5
WC '18 Finals S1 - Behind the Scenes	7 / 7
WC '95 P5 - Factorial Power	5 / 5
WC '96 P5 - Plentiful Paths	7 / 7
WC '96 P6 - Bases Multiplication	5 / 5
WC '97 P4 - Typing	5 / 5
WC '98 P6 - Return of the Plachta	5 / 5
WC '99 P2 - Mission Impossible	7 / 7
WC '99 P4 - Goldfinger	5 / 5
WC '99 P5 - Good Will Hunting	5 / 5

Problem	Score
Yet Another Contest 4 P1 - Snap	5 / 5
Yet Another Contest 4 P2 - Alchemy 2	7 / 7
Yet Another Contest 4 P3 - Canadian Cactus Competition	2.400 / 12
Yet Another Contest 4 P4 - Even The Odds	1 / 20
Yet Another Contest 6 P3 - No More Cell Phone Messaging	10 / 10
Yet Another Contest 8 P1 - Permutation Sorting	5 / 5
Yet Another Contest 8 P2 - No More Modern Art	7 / 7
Yet Another Contest 8 P3 - Herobrine	7.200 / 12
Yet Another Contest 9 P1 - Permutation Cutting	5 / 5
Yet Another Contest 9 P2 - Nim	7 / 7
Yet Another Contest 9 P3 - Divide and Delete	10 / 10
Yet Another Contest 9 P4 - Grid Push	15 / 15
Yet Another Contest 9 P5 - Road Redistribution	15 / 15