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Hot problems

Problem Category Points AC % Users
Bob's Farm Uncategorized 20p 25.5% 8
Least Multiple Olympiads School 10p 8.1% 40
Bob Sort Olympiads School 20p 9.0% 13
Three Subarrays Olympiads School 20p 10.6% 10
Bad Cut Olympiads School 15p 6.2% 16
Circular Swap Olympiads School 25p 4.5% 6
The Extra Node Olympiads School 17p 11.3% 15
Adjacent Pairs Olympiads School 15p 10.1% 24
Weight Assignment Olympiads School 25p 6.2% 7
Divisibility Olympiads School 20p 13.8% 4
Permutation Sorting Olympiads School 20p 19.1% 20
Tree Journey Olympiads School 12p 50.0% 42
Infinity Card Decks Olympiads School 15p 18.3% 23
Three Colors Olympiads School 12p 48.7% 39
Three Nodes Olympiads School 17p 12.1% 22
0-1 Sequence Olympiads School 15p 19.3% 8
Bob's Table Olympiads School 20p 20.5% 9
Shortest Manhattan Diameter Olympiads School 20p 3.0% 1
String Recovery Olympiads School 15p 17.8% 11
Bob's Vacuum Olympiads School 20p 16.7% 3
Bob's Max Subarray Sum Olympiads School 25p 8.5% 5
Chasing Game Olympiads School 20p 6.1% 3
Longest Path in Subtree Olympiads School 20p 6.6% 3
Array Game Olympiads School 15p 7.1% 9
Olympic Scoring Uncategorized 3 13.6% 146
Longest Up-Down Subsequence POI 12p 30.0% 142
A Fenwick Tree Question Olympiads School 15 30.6% 77
Ones Uncategorized 10p 13.5% 14
Matchings POI 30p 12.7% 3
Mailing Origami Uncategorized 20 9.1% 67
Returning Home Uncategorized 10 23.4% 82
One Small Favour Uncategorized 10p 1.2% 18
Another Small Favour Uncategorized 15p 4.5% 9
OTHS Coding Competition 1 (Mock CCC) J1 - Math Assistance Uncategorized 3 65.4% 517
OTHS Coding Competition 1 (Mock CCC) J2 - Wand Selection Uncategorized 3 57.4% 375
OTHS Coding Competition 1 (Mock CCC) J3 - Explosion Uncategorized 5p 35.6% 269
OTHS Coding Competition 1 (Mock CCC) J4 - Railgun Uncategorized 7p 23.9% 193
OTHS Coding Competition 1 (Mock CCC) J5 - Scavenger Hunt Uncategorized 10p 21.7% 89
OTHS Coding Competition 2 P1 - Chess Pieces Uncategorized 3 57.2% 373
OTHS Coding Competition 2 P2 - Ghoul Investigators Uncategorized 3p 44.4% 297
OTHS Coding Competition 2 P3 - Tally Clicker Uncategorized 5 42.2% 264
OTHS Coding Competition 2 P4 - Magic Barrier Uncategorized 5p 37.4% 209
OTHS Coding Competition 2 P5 - Coffee Jelly Uncategorized 7 40.8% 178
OTHS Coding Competition 3 (Mock CCC) S1 - The 5th Laboratory Uncategorized 5 22.1% 152
OTHS Coding Competition 3 (Mock CCC) S2 - Together Forever Uncategorized 7p 14.6% 75
OTHS Coding Competition 3 (Mock CCC) S3 - Domain Expansion Uncategorized 10p 33.2% 66
OTHS Coding Competition 3 (Mock CCC) S4 - Magic Library Uncategorized 15p 17.4% 28
OTHS Coding Competition 3 (Mock CCC) S5 - World Tree Uncategorized 15p 27.2% 24
OTHS Coding Competition 4 P1 - Square Root Decomposition Uncategorized 3 71.0% 216
OTHS Coding Competition 4 P2 - Furina's Rounding Uncategorized 5p 18.9% 97