Problems

Problem search

Point range
Go Random

Hot problems

Problem ▴ Category Points AC % Users
Sleigh Ride Uncategorized 10 27.0% 314
SMAC 08/09 (Nov) #1 - Befungulator Uncategorized 10 23.8% 20
SMAC 08/09 (Nov) #2 - Stock Market II Uncategorized 10p 7.6% 19
SMAC 08/09 (Nov) #3 - Factor Game Uncategorized 15 23.9% 49
SMAC 08/09 (Nov) #4 - Infinite Degrees Uncategorized 12p 25.3% 18
SMAC 08/09 (Nov) #5 - Intelligent Stats Uncategorized 10p 40.7% 21
SMAC 08/09 (Oct) #1 - Eliminanagram Uncategorized 5 47.0% 115
SMAC 08/09 (Oct) #2 - Digging for Gold Uncategorized 10 19.2% 53
SMAC 08/09 (Oct) #3 - Jumpscotch Uncategorized 12p 29.5% 240
SMAC 08/09 (Oct) #4 - Daycare Uncategorized 15p 4.5% 20
SMAC 08/09 (Oct) #5 - Crossroads Uncategorized 12p 25.1% 30
Sorting Classics 3 47.2% 3872
South African Computer Olympiad 2008 Day 1 Problem 3 - Visiting Grandma Uncategorized 15p 14.8% 76
Special Relativity Uncategorized 10p 8.0% 25
Spring Coding Bowl '22 P1 - Student Numbers Uncategorized 3 19.0% 79
Spring Coding Bowl '22 P2 - Chicken Strips Uncategorized 5p 6.9% 34
Spring Coding Bowl '22 P4 - Circle Game Uncategorized 15p 6.7% 10
Spring Coding Bowl '22 P5 - Temple Placement Uncategorized 15p 13.8% 7
Spy Tree Uncategorized 15p 21.9% 19
Stacking Boxes Uncategorized 5 34.9% 81
Still Too Simple Seasonal 10 18.7% 43
Stingy Candyman Uncategorized 10 24.5% 38
STNBD P1 - Ren Ashbell Uncategorized 3p 29.3% 944
STNBD P2 - Claire Elstein Uncategorized 12p 22.8% 228
STNBD P3 - Rinslet Laurenfrost Uncategorized 5p 29.6% 131
STNBD P4 - Ellis Fahrengart Uncategorized 17p 15.3% 136
STNBD P5 - Fianna Ray Ordesia Uncategorized 10p 12.0% 26
STNBD P6 - Terminus Est Uncategorized 35p 11.9% 54
Strategic Arrays Uncategorized 15p 32.6% 93
Strict Evaluation Data Structure Tests 17 22.2% 143
String Finding Uncategorized 5 15.6% 428
String Finding - Hacking Uncategorized 10 6.1% 16
String Test Data Structure Tests 50 3.4% 2
Subarray Search Uncategorized 7 26.4% 32
Substring Scoring Uncategorized 20p 20.5% 13
Subway Routes Uncategorized 12p 49.0% 130
Sudoku Challenge Uncategorized 7p 15.4% 63
Sum Maximization Uncategorized 10p 22.8% 47
Sum of Primes 2 Uncategorized 5p 21.3% 332
Summer Institute '17 Contest 1 P1 - Ant Clans SIUCF 20p 16.9% 30
Summer Institute '17 Contest 1 P10 - Trading Cards SIUCF 3 63.0% 140
Summer Institute '17 Contest 1 P2 - Bernard SIUCF 10 44.0% 47
Summer Institute '17 Contest 1 P3 - CEO Queue SIUCF 15 36.0% 6
Summer Institute '17 Contest 1 P4 - Clips of Video SIUCF 20 43.7% 35
Summer Institute '17 Contest 1 P5 - Crazy Math SIUCF 15 27.8% 62
Summer Institute '17 Contest 1 P6 - Fortunate Farmland SIUCF 10 23.0% 35
Summer Institute '17 Contest 1 P7 - Grand Theft Otto SIUCF 7 59.2% 47
Summer Institute '17 Contest 1 P8 - Mo' Money SIUCF 5 50.7% 218
Summer Institute '17 Contest 1 P9 - Safe Square SIUCF 7 57.7% 139
Summer Institute '17 Contest 3 P4 - Customs SIUCF 15 41.0% 23