Problems

Problem search

Point range
Go Random

Hot problems

Problem Category Points AC % ▴ Users
DWITE '11 R2 #1 - Wandering Billy DWITE 5 35.0% 31
DWITE '07 R4 #2 - And the winner is... DWITE 5 35.3% 81
DWITE '08 R3 #2 - Wordcount++ DWITE 5 35.6% 437
DWITE '12 R1 #1 - Candy Piles DWITE 3 36.1% 89
DWITE '09 R2 #3 - Binary Test String DWITE 5 36.2% 38
DWITE '06 R5 #1 - Points on a Line DWITE 7 36.3% 77
DWITE '07 R1 #4 - Stacks of Blocks DWITE 5 36.3% 255
DWITE '10 R2 #4 - Fractions to Decimal DWITE 7 37.7% 18
DWITE '08 R4 #3 - Secret party DWITE 7 37.9% 54
DWITE '06 R5 #3 - UPC Check Digit DWITE 5 38.0% 100
DWITE '08 R2 #3 - My drink is made of cubes DWITE 5 38.1% 21
DWITE '09 R1 #4 - My First True Letter DWITE 3 38.1% 104
DWITE '09 R5 #5 - Weak Passwords DWITE 5 38.5% 26
DWITE '10 R1 #2 - Robot Vacuum Prototype DWITE 3 38.5% 59
DWITE '10 R4 #4 - Mountain Hiking DWITE 7 38.5% 72
DWITE '08 R2 #1 - My shiny digital key DWITE 3 38.8% 62
DWITE '08 R4 #2 - Tic Tac Win DWITE 5 38.9% 74
DWITE '02 R2 #5 - Now I know my ABCs DWITE 5 38.9% 132
DWITE '10 R5 #3 - Balancing Act DWITE 7 39.4% 166
DWITE '11 R5 #2 - Forest Fires DWITE 7 39.7% 94
DWITE '09 R2 #5 - Portals Redux DWITE 12 39.7% 23
DWITE '11 R3 #5 - Tautology DWITE 10 39.7% 29
DWITE '10 R3 #4 - Forest Fires DWITE 7 39.8% 129
DWITE '11 R2 #3 - Anonymous Shopping DWITE 5 40.0% 10
DWITE '10 R2 #1 - Pattern Matching DWITE 3 40.1% 89
DWITE '11 R5 #1 - Age Gate DWITE 3 40.4% 139
DWITE '07 R1 #3 - Where's my QWERTY? DWITE 3 41.3% 98
DWITE '07 R5 #2 - Number of factors DWITE 5 41.8% 331
DWITE '02 R2 #4 - Money Prize DWITE 10 42.0% 57
DWITE '12 R2 #4 - Magic Trick DWITE 7 42.1% 212
DWITE '10 R1 #5 - Ricochet Robot DWITE 7 42.1% 19
DWITE '07 R4 #4 - Shortest path around DWITE 7 42.4% 187
DWITE '10 R3 #5 - E-Searching DWITE 7 42.4% 10
DWITE '09 R7 #1 - Binary Equipment DWITE 3 43.2% 106
DWITE '08 R1 #5 - Moving Stuff in Boxes DWITE 7 43.5% 18
DWITE '12 R1 #3 - Costume Party DWITE 5 43.7% 50
DWITE '12 R5 #1 - Travel Time DWITE 5 43.8% 32
DWITE '07 R3 #3 - Playlist DWITE 7 43.8% 147
DWITE '12 R1 #5 - Haunted House DWITE 10 44.4% 10
DWITE '11 R4 #3 - Breaking Bonds DWITE 7 45.7% 20
DWITE '08 R5 #3 - Working Directory DWITE 7 45.9% 16
DWITE '09 R3 #1 - Quiz Time DWITE 3 46.1% 97
DWITE '10 R3 #3 - Dominos Tiling DWITE 10 46.2% 267
DWITE '09 R5 #4 - Kind of like OCR DWITE 7 46.3% 18
DWITE '09 R2 #1 - Angles DWITE 5 46.6% 18
DWITE '11 R5 #4 - Cube World DWITE 12 46.6% 72
DWITE '08 R4 #4 - Shortest path around v2 DWITE 7 46.8% 157
DWITE '11 R4 #5 - Comet Vomit DWITE 12 47.6% 14
DWITE '12 R5 #5 - Pattern Lock DWITE 7 47.7% 21
DWITE '10 R4 #1 - Future Printer DWITE 3 47.9% 33