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Problem Category Points ▴ AC % Users
CCO '23 P1 - Binaria CCO 12p 23.1% 172
DMOPC '22 Contest 5 P3 - Sorted XOR DMOPC 12p 15.9% 68
EGOI '23 P6 - Candy EGOI 12p 22.4% 39
JOI '23 Open P3 - Garden JOI 12p 9.4% 5
Waterloo 2023 Fall A - Black Frame Waterloo Local 12 25.8% 14
HHPC1 P3 - Yonder Ridge Uncategorized 12p 11.0% 30
COCI '23 Contest 1 #3 AN2DL COCI 12p 28.6% 37
UACC 1 P6 - Labyrinth Treasure Uncategorized 12p 31.0% 44
DMOPC '23 Contest 1 P3 - Colour Scheme DMOPC 12p 10.9% 87
COCI '23 Contest 2 #4 Kuglice COCI 12p 35.9% 35
Yet Another Contest 8 P3 - Herobrine YAC 12p 7.1% 65
WOSS Dual Olympiad 2023 Team Round P3: Choosing Edges Uncategorized 12 8.7% 10
Mock CCC '24 Contest 1 S4 - Tommy's Lemonade Stand Mock CCC 12p 22.0% 29
Capture The Flag 2 Uncategorized 12 56.3% 9
CCC '24 S4 - Painting Roads CCC 12p 35.9% 164
Tree Journey Olympiads School 12p 50.9% 28
MMCC '14 P3 - Esdeath Uncategorized 15p 14.9% 204
Fibonacci Sequence Uncategorized 15p 13.0% 786
Imperative French Uncategorized 15 5.5% 17
Lexicographically Least Substring (Hard) Uncategorized 15 11.3% 183
CCC '06 S5 - Origin of Life CCC 15 18.6% 119
CCC '03 S4 - Substrings CCC 15p 7.7% 372
CCC '14 S4 - Tinted Glass Window CCC 15p 29.2% 673
Segment Tree Test Data Structure Tests 15p 15.6% 343
CCC '13 S5 - Factor Solitaire CCC 15p 42.8% 735
Pick It Uncategorized 15 48.7% 369
CCC '12 S4 - A Coin Game CCC 15 27.1% 458
COCI '14 Contest 1 #4 Mafija COCI 15p 19.5% 114
CCC '11 S4 - Blood Distribution CCC 15p 7.8% 158
Halloween '14 P3 - Dog Girls Seasonal 15p 12.3% 76
The Torture Chamber Uncategorized 15 16.9% 239
COCI '14 Contest 1 #5 Zabava COCI 15p 31.8% 133
DMOPC '13 Contest 1 P5 - Math on Titan DMOPC 15p 17.0% 40
CCC '10 S3 - Firehose CCC 15p 18.6% 651
CCC '10 S4 - Animal Farm CCC 15p 25.6% 529
DMOPC '13 Contest 3 P4 - Snowman DMOPC 15p 12.5% 34
Matrix Determinant Uncategorized 15p 10.5% 50
COCI '14 Contest 3 #4 Coci COCI 15p 20.7% 202
COCI '14 Contest 3 #5 Stogovi COCI 15p 25.7% 197
COCI '14 Contest 4 #5 Sabor COCI 15p 18.9% 83
New Year's '15 P4 - Leftover Eggnog Seasonal 15p 32.2% 128
DMOPC '14 Exam Time P5 - Happy Teachers DMOPC 15p 21.9% 179
DMOPC '14 Exam Time P6 - Math Homework DMOPC 15p 24.3% 61
COCI '14 Contest 5 #5 Jabuke COCI 15p 22.6% 53
Facebook Hacker Cup '15 Round 2 P2 - All Critical FHC 15 55.6% 42
Mock CCC '15 S4 - Ice Pillars Mock CCC 15p 29.0% 106
Facebook Hacker Cup '15 Round 3 P2 - Lunch Scheduling FHC 15p 14.6% 7
Valentine's Day '15 P1 - #1 BABE Seasonal 15p 3.6% 2
IOI '10 P3 - Quality of Living IOI 15p 27.9% 149
JOI '13 Open P3 - Watching JOI 15p 29.9% 91