Problems

Problem Category Points AC % Users
A Math Contest P8 - Permutation Counting Uncategorized 12 36.9% 73
A Math Contest P9 - Buy Some Get Some Uncategorized 12 26.4% 80
Mock CCC '20 Contest 1 J5 - A Prime Problem Mock CCC 12p 2.9% 23
Mock CCC '20 S3 - SAM I Am Mock CCC 10p 12.7% 72
Mock CCC '20 Contest 2 S3 - Tree Programming Mock CCC 10p 15.7% 83
Mock CCC '20 Contest 2 S4 - Rotational Arrays Mock CCC 10p 11.8% 62
Mock CCC '22 Contest 2 J5 - Dominating the Olympics Mock CCC 10 15.8% 90
Mock CCC '23 Contest 1 J5 - Calculus Problem Mock CCC 12p 10.1% 42
Mock CCC '24 Contest 1 J5 - Mathland Mock CCC 10p 8.0% 34
Mock CCC '24 Contest 1 S3 - Optimal Split Point Mock CCC 10p 2.8% 25
Mock CCC '24 Contest 1 S4 - Tommy's Lemonade Stand Mock CCC 12p 22.0% 29
Mock CCO '17 Problem 1 - Fast Fuhrer Transform Mock CCO 10p 25.5% 62
Mock CCO '17 Problem 2 - Penetrating Power Mock CCO 17p 25.8% 172
Mock CCO '17 Problem 4 - Guards Mock CCO 15p 17.6% 54
Mock CCO '17 Problem 5 - Blitzkrieg Mock CCO 17p 13.0% 13
Mock CCO '19 Contest 1 Problem 4 - A Chemistry Problem Mock CCO 15p 15.8% 15
Mock CCO '19 Contest 1 Problem 6 - A Geometry Problem Mock CCO 15p 28.1% 18
Mock CCO '19 Contest 2 Problem 1 - A Dynamic Connectivity Problem Mock CCO 15p 31.0% 71
Mock CCO '19 Contest 2 Problem 2 - A Simulation Problem Mock CCO 15p 10.7% 8
Mock CCO '19 Contest 2 Problem 3 - A Cactus Problem Mock CCO 15p 6.2% 7
Mock CCO '19 Contest 2 Problem 5 - A Geometry Problem Mock CCO 12p 4.3% 2
Mock CCO '19 Contest 2 Problem 6 - A Fundraising Problem Mock CCO 12p 17.1% 36
MCIPC Contest 2 P5 - Holiday Chocolates Uncategorized 10p 26.0% 7
MCIPC Contest 2 P6 - Block Tower Uncategorized 12p 11.6% 9
MEC '16 P3 - Getting Good at Programming Seasonal 10p 29.7% 314
MEC '16 P4 - Circuitry Seasonal 15p 16.2% 21
MEC '16 P6 - Instruments of the Ghostwriters Seasonal 10p 11.3% 15
Median Modulo Uncategorized 15p 7.3% 7
Meta Classics 12p 34.1% 12
Maximum Independent Subset Uncategorized 15p 12.6% 10
MMCC '14 P1 - Tenri Uncategorized 17p 23.2% 72
MMCC '14 P3 - Esdeath Uncategorized 15p 14.9% 208
MMCC '15 P1 - Inaho Uncategorized 15p 17.8% 243
MMM '14 B - Benergy Transfer Uncategorized 10 38.9% 26
MMM '14 C - Pie Shop Uncategorized 17p 16.6% 29
MNYC '16: Jelly Seasonal 10p 12.2% 39
MNYC '16: Rocks Seasonal 15p 28.5% 171
MNYC '17: Hurontario Seasonal 10p 14.1% 264
MNYC '17: Removing Christmas Trees Seasonal 15p 21.4% 50
MNYC '17: Skiing Competition Seasonal 15p 4.4% 7
MNYC '17: Bells Seasonal 17p 18.4% 64
Mock CCC '14 J5 - Spacetime Surfer Mock CCC 10 30.5% 87
Mock CCC '14 S4 - Roadtrip Tracking Mock CCC 15p 9.0% 58
Mock CCC '14 S5 - Elimination Game Mock CCC 15p 21.8% 58
Mock CCC '15 J5 - Royal Guard Mock CCC 10p 16.6% 162
Mock CCC '15 S3 - The Tachyon Trap Mock CCC 12p 18.7% 66
Mock CCC '15 S4 - Ice Pillars Mock CCC 15p 28.9% 107
Mock DWITE '09 P4 - Lights Out! Uncategorized 15p 22.2% 36
Mock DWITE '09 P5 - Traffic Lights Uncategorized 15p 27.5% 14
Mock ECOO '14 P1 - Do You Want to Build a Snowman? ECOO 12 8.5% 56