Problems

Problem search

Point range
Go Random

Hot problems

Problem Category Points AC % Users
DMOPC '18 Contest 2 P1 - Pumpkin Patches DMOPC 3 57.8% 463
DMOPC '18 Contest 2 P2 - Booster Cushions DMOPC 5p 18.2% 192
DMOPC '18 Contest 2 P3 - Thanksgiving Feast DMOPC 10p 42.2% 331
DMOPC '18 Contest 2 P4 - Damage Output DMOPC 7p 21.9% 470
DMOPC '18 Contest 2 P5 - Another Sequence Problem DMOPC 15p 12.9% 51
DMOPC '18 Contest 2 P6 - Standing Ovation DMOPC 30p 15.3% 17
DMOPC '18 Contest 2 P6 - Standing Ovation (Hard Version) DMOPC 35 1.8% 1
DMOPC '18 Contest 3 P0 - Bob and ICS Class DMOPC 3p 48.0% 227
DMOPC '18 Contest 3 P1 - Bob and Music Class DMOPC 5 44.5% 106
DMOPC '18 Contest 3 P2 - Bob and French Class DMOPC 7p 38.4% 438
DMOPC '18 Contest 3 P3 - Bob and Math Class DMOPC 10p 14.5% 55
DMOPC '18 Contest 3 P4 - Bob and English Class DMOPC 15p 35.2% 139
DMOPC '18 Contest 3 P5 - Bob and Physics Class DMOPC 15p 12.0% 16
DMOPC '18 Contest 3 P6 - Bob and Suffering DMOPC 30p 19.6% 8
DMOPC '18 Contest 4 P0 - Dr. Henri and Seeing Stars DMOPC 3p 37.4% 258
DMOPC '18 Contest 4 P1 - Dr. Henri and Differential Photometry DMOPC 3p 37.5% 222
DMOPC '18 Contest 4 P2 - Dr. Henri and Responsibility DMOPC 7p 21.8% 415
DMOPC '18 Contest 4 P3 - Dr. Henri and Ionization DMOPC 10p 41.2% 129
DMOPC '18 Contest 4 P4 - Dr. Henri and Lab Data DMOPC 12p 36.3% 315
DMOPC '18 Contest 4 P5 - Dr. Henri and Wormholes DMOPC 25p 19.7% 64
DMOPC '18 Contest 4 P6 - Dr. Henri and Resistor Chains DMOPC 20p 4.2% 10
DMOPC '18 Contest 5 P0 - A Digital Art Problem DMOPC 3 34.9% 223
DMOPC '18 Contest 5 P1 - A Painting Problem DMOPC 3p 36.1% 194
DMOPC '18 Contest 5 P2 - A Photography Problem DMOPC 7 14.1% 131
DMOPC '18 Contest 5 P3 - A Familiar Problem DMOPC 7p 18.7% 466
DMOPC '18 Contest 5 P4 - An Art Gallery Problem DMOPC 12p 13.1% 74
DMOPC '18 Contest 5 P5 - A Hat Problem DMOPC 20p 23.9% 77
DMOPC '18 Contest 5 P6 - An XOR Problem DMOPC 25p 5.3% 5
DMOPC '18 Contest 6 P0 - SQL Queries DMOPC 3 28.8% 171
DMOPC '18 Contest 6 P1 - DNA or RNA? DMOPC 3 24.7% 384
DMOPC '18 Contest 6 P2 - Enantiomers DMOPC 7 16.9% 57
DMOPC '18 Contest 6 P3 - Wish Upon a Star DMOPC 10p 44.3% 429
DMOPC '18 Contest 6 P4 - Tank DMOPC 10 18.3% 145
DMOPC '18 Contest 6 P5 - Quadrat Sampling DMOPC 20p 15.6% 69
DMOPC '19 Contest 1 P0 - Range Finding DMOPC 3 61.0% 379
DMOPC '19 Contest 1 P1 - Test Scores DMOPC 5 21.6% 270
DMOPC '19 Contest 1 P2 - Good Writing DMOPC 7 22.4% 217
DMOPC '19 Contest 1 P3 - Simple Math DMOPC 12 16.6% 53
DMOPC '19 Contest 1 P4 - A Strange Graph DMOPC 15p 9.7% 17
DMOPC '19 Contest 1 P5 - Broken String DMOPC 17 11.8% 36
DMOPC '19 Contest 1 P6 - Bob and Binary Strings DMOPC 25p 6.0% 11
DMOPC '19 Contest 2 P0 - Roller Coaster DMOPC 3 62.8% 336
DMOPC '19 Contest 2 P1 - Box and Whiskers DMOPC 5 16.6% 257
DMOPC '19 Contest 2 P2 - Squares DMOPC 7 50.1% 449
DMOPC '19 Contest 2 P3 - Selection DMOPC 12 39.3% 178
DMOPC '19 Contest 2 P4 - A Greedy Problem DMOPC 15p 20.3% 91
DMOPC '19 Contest 2 P5 - Connections DMOPC 20 6.9% 12
DMOPC '19 Contest 2 P6 - Two Roots DMOPC 20p 12.6% 26
DMOPC '19 Contest 3 P0 - What is it? DMOPC 3 22.2% 217
DMOPC '19 Contest 3 P1 - Mode Finding DMOPC 5 30.1% 542