Problems

Problem search

Point range
Go Random

Hot problems

Problem Category Types Points AC % Users
DMOPC '22 Contest 5 P6 - Threes and Twos DMOPC Ad Hoc 20p 21.1% 59
DMOPC '23 Contest 1 P1 - Peak Grid DMOPC Ad Hoc, Constructive 5p 54.4% 380
DMOPC '23 Contest 1 P2 - Knights on Chessboard DMOPC Ad Hoc, Constructive 10p 13.9% 201
DMOPC '23 Contest 1 P3 - Colour Scheme DMOPC Interactive 12p 10.9% 87
DMOPC '23 Contest 1 P4 - Wandering Walk DMOPC Dynamic Programming, Graph Theory 17p 6.5% 56
DMOPC '23 Contest 1 P5 - Perfect Matching DMOPC Data Structures, Graph Theory 25p 12.2% 17
DMOPC '23 Contest 1 P6 - Sky Clearing Up DMOPC Graph Theory 35p 15.0% 5
DMPG '15 B1 - Loner Phoner DMOPC Implementation 3p 32.0% 353
DMPG '15 B2 - Trunk in Trunk DMOPC Simple Math 5p 27.7% 214
DMPG '15 B3 - Picking Berries DMOPC Implementation 3p 26.8% 164
DMPG '15 B4 - Maximum Product DMOPC Greedy Algorithms 7p 18.2% 331
DMPG '15 B5 - Lux-urious S'mores DMOPC Implementation 5p 30.9% 94
DMPG '15 B6 - Bad S'mores DMOPC Geometry 10p 5.9% 22
DMPG '15 G1 - Marcia and Maze DMOPC Dynamic Programming, Simple Math 10p 26.4% 112
DMPG '15 G2 - 1-String B2-VPG Representation of Planar Graphs DMOPC Geometry, Graph Theory 15p 18.4% 30
DMPG '15 G3 - Kinako Bread 2 DMOPC Divide and Conquer, Graph Theory 30p 18.3% 70
DMPG '15 G4 - Spacetime Convergence Cannons DMOPC Data Structures, Geometry 17p 11.2% 47
DMPG '15 G5 - ExpedColle DMOPC Dynamic Programming, Simple Math 15p 10.6% 59
DMPG '15 G6 - Yōkan DMOPC Data Structures 17p 10.8% 82
DMPG '15 S1 - Collecting Dust DMOPC Implementation 5 38.7% 275
DMPG '15 S2 - MMORPG DMOPC Implementation 5p 12.4% 127
DMPG '15 S3 - Zen Garden DMOPC Greedy Algorithms 7p 35.9% 306
DMPG '15 S4 - Signal Hill DMOPC Graph Theory 10 17.0% 177
DMPG '15 S5 - Black and White DMOPC Implementation 12p 24.9% 460
DMPG '15 S6 - Apples to Oranges DMOPC Graph Theory 17p 11.1% 227
DMPG '16 B1 - BFS DMOPC Simple Math 3p 56.2% 723
DMPG '16 B2 - Reward Reminiscence DMOPC Implementation 3p 20.5% 166
DMPG '16 B3 - CCO DMOPC Implementation 5 41.8% 102
DMPG '16 B4 - The Gambler's Legacy DMOPC Implementation, Simple Math 7p 30.0% 44
DMPG '16 B5 - Bank Burning DMOPC Greedy Algorithms 5p 12.2% 54
DMPG '16 B6 - Counting Money DMOPC Implementation, Simple Math 7p 15.1% 46
DMPG '16 G1 - Explooooosion! DMOPC Greedy Algorithms 15p 6.3% 101
DMPG '16 G2 - Kabane Apocalypse DMOPC Ad Hoc, Dynamic Programming 20p 25.9% 16
DMPG '16 G3 - Guerrilla Warfare DMOPC Graph Theory 20p 16.3% 11
DMPG '16 G4 - Araxxi DMOPC Dynamic Programming 15p 20.8% 57
DMPG '16 G5 - Continuation Passing DMOPC Advanced Math, Graph Theory 20p 7.1% 2
DMPG '16 G6 - SAO Queries DMOPC Data Structures, Intermediate Math 25p 19.3% 42
DMPG '16 S1 - Admin War II DMOPC Implementation 5p 21.9% 153
DMPG '16 S2 - Pandemic DMOPC Simple Math 7p 13.9% 85
DMPG '16 S3 - The Faster Way DMOPC Implementation, Simple Math 10p 30.5% 83
DMPG '16 S4 - MMORPG II DMOPC Dynamic Programming, Graph Theory 12p 31.6% 41
DMPG '16 S5 - Pizza Bag DMOPC Data Structures 12p 24.0% 311
DMPG '16 S6 - Black and White II DMOPC Data Structures, Graph Theory 15p 24.4% 11
DMPG '17 B1 - Whale and Soul DMOPC Implementation 3 15.8% 181
DMPG '17 B2 - Yoda DMOPC String Algorithms 3p 12.7% 149
DMPG '17 B3 - Heroes DMOPC Simple Math 5p 9.2% 36
DMPG '17 B4 - Bad Sort DMOPC Ad Hoc 7 17.9% 80
DMPG '17 B5 - Hackathons DMOPC Dynamic Programming 7p 16.2% 162
DMPG '17 B6 - Multiply and Surrender DMOPC Simple Math 7p 13.4% 70
DMPG '17 G1 - FatalWhale and Candies DMOPC Dynamic Programming 15p 13.2% 25