Problems

Problem search

Point range
Go Random

Hot problems

Problem Category Types Points AC % Users
DWITE '10 R2 #5 - Cogwheels DWITE Graph Theory 7 24.4% 13
DWITE '10 R3 #1 - Integers along a line DWITE Simple Math 5 21.7% 24
DWITE '10 R3 #2 - Unit rectangles DWITE Simple Math 5 54.5% 53
DWITE '10 R3 #3 - Dominos Tiling DWITE Dynamic Programming 10 45.9% 298
DWITE '10 R3 #4 - Forest Fires DWITE Graph Theory 7 40.4% 136
DWITE '10 R3 #5 - E-Searching DWITE Regular Expressions 7 42.4% 10
DWITE '10 R4 #1 - Future Printer DWITE Implementation 3 49.3% 36
DWITE '10 R4 #2 - Primal Numbers DWITE Simple Math 5 57.6% 30
DWITE '10 R4 #3 - Binary Weight DWITE Ad Hoc 5 22.2% 40
DWITE '10 R4 #4 - Mountain Hiking DWITE Graph Theory 7 39.7% 76
DWITE '10 R4 #5 - Sleepwalking Probabilities DWITE Brute Force 5 69.6% 12
DWITE '10 R5 #1 - Colourful Words DWITE Ad Hoc 5 50.9% 42
DWITE '10 R5 #2 - Safe from Rooks DWITE Ad Hoc 5 32.6% 252
DWITE '10 R5 #3 - Balancing Act DWITE Dynamic Programming 7 39.6% 174
DWITE '10 R5 #4 - New type of wordplay DWITE Dynamic Programming, String Algorithms 15 5.6% 16
DWITE '10 R5 #5 - Cube World DWITE Graph Theory 12 26.2% 114
DWITE '11 R1 #1 - Arab-lish Numbers DWITE String Algorithms 5 29.1% 46
DWITE '11 R1 #2 - Penny Game DWITE Ad Hoc 5 24.2% 113
DWITE '11 R1 #3 - Take a Walk DWITE Geometry 10 14.5% 18
DWITE '11 R1 #4 - C001 Numbers DWITE Implementation 3 28.2% 91
DWITE '11 R1 #5 - Tattarrattat DWITE Dynamic Programming 10 59.1% 148
DWITE '11 R2 #1 - Wandering Billy DWITE Implementation 5 35.0% 31
DWITE '11 R2 #2 - Scratch Card DWITE Greedy Algorithms 5 30.0% 36
DWITE '11 R2 #3 - Anonymous Shopping DWITE Ad Hoc 5 41.9% 11
DWITE '11 R2 #4 - Bear Trees DWITE Dynamic Programming, Graph Theory 10 21.6% 19
DWITE '11 R2 #5 - Portals Check DWITE Data Structures, Graph Theory 7 13.8% 165
DWITE '11 R3 #1 - Weighted Presents DWITE Implementation 3 56.5% 45
DWITE '11 R3 #2 - Magical Ponds DWITE Intermediate Math 5 27.7% 11
DWITE '11 R3 #3 - Combo Discounts DWITE Brute Force 5 42.1% 8
DWITE '11 R3 #4 - ABCA Maze DWITE Graph Theory 7 50.8% 79
DWITE '11 R3 #5 - Tautology DWITE Ad Hoc 10 38.9% 30
DWITE '11 R4 #1 - Crossword Count DWITE Ad Hoc 5 54.8% 20
DWITE '11 R4 #2 - Prime Time DWITE Simple Math 5 49.4% 290
DWITE '11 R4 #3 - Breaking Bonds DWITE Graph Theory 7 40.7% 21
DWITE '11 R4 #4 - Lego Ladder DWITE Dynamic Programming 10 29.6% 74
DWITE '11 R4 #5 - Comet Vomit DWITE Simple Math 12 48.0% 15
DWITE '11 R5 #1 - Age Gate DWITE Implementation 3 39.9% 141
DWITE '11 R5 #2 - Forest Fires DWITE Graph Theory 7 39.2% 101
DWITE '11 R5 #3 - Unit rectangles DWITE Simple Math 3 52.0% 72
DWITE '11 R5 #4 - Cube World DWITE Graph Theory 12 46.8% 75
DWITE '11 R5 #5 - Binary Weight DWITE Ad Hoc 5 22.1% 35
DWITE '12 R1 #1 - Candy Piles DWITE Implementation 3 36.6% 92
DWITE '12 R1 #2 - Candybar Graphs DWITE Simple Math 5 60.4% 46
DWITE '12 R1 #3 - Costume Party DWITE Ad Hoc 5 43.3% 52
DWITE '12 R1 #4 - Trick or Tree'ing DWITE Graph Theory 5 24.7% 306
DWITE '12 R1 #5 - Haunted House DWITE Ad Hoc, Brute Force 10 24.5% 10
DWITE '12 R2 #1 - Sugar Rush DWITE Simulation 3 29.7% 108
DWITE '12 R2 #2 - Word Arithmetic DWITE Ad Hoc 5 34.2% 22
DWITE '12 R2 #3 - Bitstrings DWITE Simple Math 3 34.8% 118
DWITE '12 R2 #4 - Magic Trick DWITE Greedy Algorithms 7 41.8% 215