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Problem Category Points AC % ▾ Users
TCCC '24 Feb P3 - Snowy Days TCC Contest 3p 16.5% 15
TCCC '23 Dec P2 - Grinching TCC Contest 5p 16.5% 9
TTC '18 Contest 2 P5 - A Hard Tree Problem Contest Problems 7 16.2% 11
TSS '22 CC P2 - River Crossing Contest Problems 5 16.1% 11
A Prime Problem Contest Problems 5 15.9% 28
TSS Contest P6 - Tic Tac Toe Contest Problems 5 15.6% 10
TCCC '23 Nov P4 - Special Sequential Letter Sequences TCC Contest 7p 15.6% 9
Valentine's Day '19 J3 - Love! Contest Problems 7p 15.5% 9
Mock CCC '19 Contest 1 J2 - Froggo's Numbers Contest Problems 3p 15.4% 42
A Cycle Problem Contest Problems 5 15.2% 21
A Christmas Carol Seasonal 7p 14.6% 13
HTML Strings ICS3 & ICS4 4 14.3% 119
TCCC '23 Sept P9 - Digit God! TCC Contest 10 14.3% 7
Lady of the Lake Contest Problems 3 14.1% 18
A Christmas Carol 3 Seasonal 7p 13.6% 7
k-Intersecting pair Uncategorized 12 13.3% 11
Jonathan Sumabat 5 Uncategorized 7 12.8% 8
Serogi's Perogis Uncategorized 7 12.5% 1
UK Postal Codes ICS3 & ICS4 3 12.4% 14
Mock CCC '20 Contest 1 J4 - Speed Dating Contest Problems 5 12.1% 4
TCCC '23 Dec P1 - The Jolly Mines TCC Contest 5 11.5% 12
TCCC '23 Nov P6 - String Permutations TCC Contest 10p 11.5% 5
TCCC' 23 Dec P4 - The Bronze Christmas Tree TCC Contest 10p 11.4% 4
TSS Contest P5 - Blob Life Contest Problems 5 11.3% 5
TCCC '23 Sept P6 - Sorting Burgers TCC Contest 5 11.1% 5
TCCC '23 Dec P5 - Too Much Free Time TCC Contest 10p 10.2% 4
Find Brian's Bitcoin! (Hard) Uncategorized 7p 10.1% 8
Jonathan Sumabat 7.6 Uncategorized 1 10.1% 14
TCCC '24 Feb P5 - Mars Adventure TCC Contest 7p 9.9% 4
Hackathon Present 0 Uncategorized 1 9.8% 4
TCCC '23 Dec P3 - Escaping The Mines TCC Contest 10p 8.3% 5
Domino Effect Contest Problems 10 8.3% 6
Mock CCC '19 Contest 1 S3 - Saitama's Trees Contest Problems 12p 7.8% 5
A Graphing Calculator Uncategorized 17p 7.2% 2
An XOR Problem Contest Problems 20 7.1% 2
Jonathan Sumabat 9.5 Contest Problems 1 6.6% 13
Jonathan Sumabat Uncategorized 7p 5.9% 12
Jonathan Sumabat 9 Uncategorized 12p 4.9% 3
Mock CCC '19 Contest 1 S5 - Naruto and Sasuke Contest Problems 60p 4.9% 1
Sergey and Peen Uncategorized 13 0.0% 0
Mock CCC '19 Contest 2 S2 - Meliodas' Bar Contest Problems 10 0.0% 0
Mock CCC '20 Contest 1 S5 - Maze 🍆 Contest Problems 30 0.0% 0
USACO 2023 February Silver P1 - Bakery Contest Problems 12p 0.0% 0
CCC '24 S5 - Chocolate Bar Partition Contest Problems 20p 0.0% 0
A Christmas Carol 5 Seasonal 7 0.0% 0