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Problem ▾ Category Points AC % Users
Monke Knapsack Competitive 25p 50.0% 1
Mock CCC '26 S5 - The Yeti Competitive 17p 8.0% 1
Mock CCC '26 S4 - Swing Competitive 15p 8.5% 2
Mock CCC '26 S3 - Railway Manager Competitive 10p 34.2% 7
Mock CCC '26 S2 - The Quick Brown Fox Competitive 5p 23.3% 13
Mock CCC '26 S1 - A Cube Problem Competitive 3p 40.0% 18
Mock CCC '26 J5 - Crow Clash Competitive 10p 19.0% 3
Mock CCC '26 J4 - The Hidden Vault Competitive 5 15.6% 4
Mock CCC '26 J3 - Holy Moly's Wall Competitive 5p 9.6% 6
Mock CCC '26 J2 - Free Throws Competitive 3p 13.0% 5
Mock CCC '26 J1 - Changes Competitive 3 60.0% 17
Mock CCC '20 Contest 1 S5 - Sticks Uncategorized 20p 33.3% 1
Mock CCC '20 Contest 1 S4 - Rotational Arrays Uncategorized 10p 3.8% 2
Mock CCC '20 Contest 1 S3 - Tree Programming Uncategorized 10p 6.3% 4
Mock CCC '20 Contest 1 S2 - 4D BBST on a DP Uncategorized 5p 24.0% 17
Mock CCC '20 Contest 1 S1 - Arithmetic Hybercube Uncategorized 3p 66.1% 31
Mock CCC '20 Contest 1 J5 - A Trivial Problem Uncategorized 5p 37.5% 22
Mock CCC '20 Contest 1 J4 - Immobile Phones Uncategorized 5p 19.1% 21
Mock CCC '20 Contest 1 J3 - Win Uncategorized 5p 70.3% 44
Mock CCC '20 Contest 1 J2 - Tie Uncategorized 3p 62.7% 54
Mock CCC '20 Contest 1 J1 - Loss Uncategorized 3p 75.9% 60
Mock CCC '19 Contest 1 S5 - Tree Game Uncategorized 20 9.1% 1
Mock CCC '19 Contest 1 S4 - Set Division Uncategorized 15p 6.3% 1
Mock CCC '19 Contest 1 S3 - Sum Maximization Uncategorized 10p 22.0% 13
Mock CCC '19 Contest 1 S2 - Strings Uncategorized 7p 28.4% 21
Mock CCC '19 Contest 1 S1 - A Complete Problem Uncategorized 5p 26.5% 15
Mock CCC '19 Contest 1 J5 - One-way Hopscotch Uncategorized 7p 27.3% 16
Mock CCC '19 Contest 1 J4 - Factors Uncategorized 5p 27.4% 22
Mock CCC '19 Contest 1 J3 - Mathematical Math Uncategorized 3p 47.6% 62
Mock CCC '19 Contest 1 J2 - CCO Uncategorized 3p 36.7% 57
Mock CCC '19 Contest 1 J1 - Dividers Uncategorized 3p 62.8% 93
MLE '19 Contest 4 P9 - Poggers Uncategorized 7 10.9% 10
MLE '19 Contest 4 P8 - IOI Game Uncategorized 7 43.9% 16
MLE '19 Contest 4 P7 - Desperate Uncategorized 5 22.3% 17
MLE '19 Contest 4 P6 - No Uncategorized 5 43.1% 20
MLE '19 Contest 4 P5 - Geo Uncategorized 5 28.2% 27
MLE '19 Contest 4 P4 - Wesley Uncategorized 5 62.8% 38
MLE '19 Contest 4 P3 - Convex Hull Tree Uncategorized 3 22.2% 29
MLE '19 Contest 4 P2 - Troll Uncategorized 3 85.4% 63
MLE '19 Contest 4 P10 - ISO Uncategorized 7 13.0% 3
MLE '19 Contest 4 P1 - Hi Uncategorized 3 87.0% 66
MLE '19 Contest 3 P2 - Depression Uncategorized 12 34.8% 4
MLE '19 Contest 3 P1 - PHP Uncategorized 17 16.1% 1
MLE '19 Contest 2 P2 - Meta Uncategorized 12p 40.7% 7
MLE '19 Contest 2 P1 - FUN Uncategorized 7p 30.8% 14
Missile Troubles Co-Ed 5 40.4% 13
Minimum Polynomial Threshold Uncategorized 5 31.0% 7
Middle Squares Uncategorized 5p 58.8% 6
Midas' Amoebas Competitive 17 40.7% 3
Megacities Competitive 10p 48.3% 14