Problems

Problem Category ▾ Points AC % Users
SAC '22 Code Challenge 3 Junior P4 - Normal Conversions SAC Coding Challenge 5p 28.2% 174
SAC '22 Code Challenge 3 Junior P5 - Normal Encoding SAC Coding Challenge 10p 17.8% 33
SAC '22 Code Challenge 4 Junior P1 - Obligatory DeMello Problem SAC Coding Challenge 3 62.9% 255
SAC '22 Code Challenge 4 Junior P2 - Obligatory Geometry Problem SAC Coding Challenge 3p 51.6% 209
SAC '22 Code Challenge 4 Junior P3 - Obligatory Triangle Problem SAC Coding Challenge 5p 26.6% 171
SAC '22 Code Challenge 4 Junior P4 - Obligatory Permutation Problem SAC Coding Challenge 7p 18.8% 93
SAC '22 Code Challenge 4 Junior P5 - Obligatory Output Only Problem SAC Coding Challenge 10 24.9% 38
SAC '22 Code Challenge 5 Junior P1 - Monkey, Type! SAC Coding Challenge 3 68.3% 252
SAC '22 Code Challenge 5 Junior P5 - English Summative SAC Coding Challenge 10p 26.5% 79
SAC '22 Code Challenge 5 Junior P2 - Badminton Scoring SAC Coding Challenge 3 72.8% 289
SAC '22 Code Challenge 5 Junior P4 - Course Requirements SAC Coding Challenge 7p 52.8% 239
SAC '22 Code Challenge 5 Junior P3 - Media List SAC Coding Challenge 5p 38.7% 285
Longest Up-Down Subsequence POI 12p 29.6% 126
XIV POI Stage I - Queries POI 15p 0.5% 1
Matchings POI 30p 15.6% 3
Mynerva Olympiads School 7p 18.4% 79
OCC '19 B6 - Fiji water Olympiads School 10p 16.6% 19
OCC '19 B2 - Cinematic Olympiads School 5 16.2% 75
OCC '19 B1 - Darcy_Liu Olympiads School 3 15.2% 159
OCC '19 B5 - Gold Olympiads School 7 12.0% 20
OCC '19 B4 - Bussing Olympiads School 5 22.1% 15
OCC '19 B3 - Difference Olympiads School 5 22.5% 81
OCC '19 S3 - NAN Language Olympiads School 7p 14.4% 31
OCC '19 S6 - City Tolls Olympiads School 17p 26.1% 4
OCC '19 G4 - Willson and Fighting Olympiads School 30p 3.5% 3
OCC '19 G3 - Binary Game Olympiads School 25p 14.3% 5
OCC '19 G1 - Top Coder Olympiads School 10p 34.1% 43
OCC '19 G5 - King kobortor's Infrastructure Olympiads School 17p 24.7% 23
OCC '19 S5 - Partitioning Olympiads School 12p 8.2% 12
OCC '19 G2 - A Guessing Game Olympiads School 25p 7.3% 6
OCC '19 G6 - Monkeys in a Tree Olympiads School 30p 10.0% 9
DMOJLand Series: Fake Judges Olympiads School 7p 38.6% 160
A Fenwick Tree Question Olympiads School 15 30.0% 46
Palindrome Path Olympiads School 20p 12.8% 9
A Sum Problem Olympiads School 12p 13.0% 76
Athena on Zanzibar Island Olympiads School 12p 6.7% 31
Magic Sequence Olympiads School 7p 64.9% 92
Maximum Deviation Spanning Tree Olympiads School 25p 4.0% 4
Least Multiple Olympiads School 10p 7.9% 29
Fair Competition Olympiads School 5 32.7% 121
Lemon Game Olympiads School 7 28.6% 43
Permutation Sorting Olympiads School 20p 16.2% 13
Tree Journey Olympiads School 12p 50.0% 27
Infinity Card Decks Olympiads School 15p 16.9% 12
City Travel Olympiads School 15p 16.8% 21
MWC '15 #1 P5: Love Guru MWC 7p 25.6% 369
MWC '15 #1 P1: Playlist Panic MWC 5 29.6% 312
MWC '15 #1 P4: Genetic Probability MWC 5p 29.2% 30
MWC '15 #1 P3: Dolls MWC 3 25.1% 184
MWC '15 #1 P2: Postcard MWC 3p 30.9% 142