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Problem Category Points ▾ AC % Users
COCI '20 Contest 4 #2 Vepar COCI 10p 18.5% 85
COCI '11 Contest 5 #3 Dna COCI 10p 48.0% 51
COCI '12 Contest 5 #3 Totem COCI 10p 13.8% 10
COCI '12 Contest 5 #4 Hipercijevi COCI 10p 25.8% 30
Jack Needs Help Uncategorized 10p 32.0% 20
DMOPC '21 Contest 6 P3 - An Art Problem DMOPC 10p 21.9% 249
Tropical Bananas Uncategorized 10p 43.5% 51
Returning Home Uncategorized 10 23.2% 79
COCI '20 Contest 6 #2 Alias COCI 10p 42.3% 149
Calendar Contest Problem 3 — Classical Maya Seasonal 10 12.9% 9
An Animal Contest 1 P4 - Alpaca Arrays AAC 10p 12.4% 246
Vending Machine Uncategorized 10p 41.4% 74
Riddle Troll Uncategorized 10 27.3% 17
Word Counting Uncategorized 10 10.2% 9
Special Relativity Uncategorized 10p 8.0% 25
QCC P3 - Cohorts Uncategorized 10p 37.0% 47
DMOPC '20 Contest 6 P3 - Bread Merchant DMOPC 10p 18.9% 116
Calendar Contest Problem 2 — Day of the Week Seasonal 10 5.7% 9
Calendar Contest Problem 4 — Savvyday 29 Oatmeal 94 Seasonal 10 1.0% 3
DMOPC '20 Contest 7 P2 - Alice and Tiles DMOPC 10p 19.1% 57
SAC '22 Code Challenge 2 P5 - Even Colouring SAC Coding Challenge 10p 35.1% 75
Still Too Simple Seasonal 10 18.7% 43
An Animal Contest 4 P4 - Reindeer Racing AAC 10p 6.8% 71
ICPC NEERC 2012 C - Caravan Robbers ICPC 10 9.6% 23
ICPC NWERC 2011 A - Binomial Coefficients ICPC 10 24.7% 16
ICPC NWERC 2011 C - Movie Collection ICPC 10 54.5% 7
ICPC NWERC 2015 A - Assigning Workstations ICPC 10 31.4% 13
Another Contest 8 Problem 3 - Replay Double Ignition ACC 10 19.4% 131
String Finding - Hacking Uncategorized 10 6.1% 16
SAC '22 Code Challenge 4 P4 - Obligatory Subarray Problem SAC Coding Challenge 10p 22.6% 91
DMOPC '21 Contest 3 P2 - Weak Data DMOPC 10p 11.9% 160
UCRPC F21 D - Stake Your Claim ICPC 10 54.9% 37
UCRPC F21 G - Snack Attack ICPC 10p 17.9% 21
An Animal Contest 4 P2 - Lavish Lights AAC 10 14.4% 211
COCI '21 Contest 1 #2 Kamenčići COCI 10p 30.6% 66
An Animal Contest 4 P3 - Snowy Slopes AAC 10 20.6% 135
NOIP '18 P2 - Currency System China NOI 10p 42.8% 114
NOIP '18 P4 - Travel China NOI 10p 17.7% 17
SAC '22 Code Challenge 5 P4 - Querying Intervals SAC Coding Challenge 10p 35.9% 118
Baltic OI '09 P4 - Rectangle Baltic OI 10p 12.1% 18
NOIP '21 P1 - Saying Numbers China NOI 10p 31.0% 110
COCI '21 Contest 2 #2 Kutije COCI 10p 44.2% 86
WOSS Dual Olympiad 2021 S3: Late for Class! Seasonal 10p 26.8% 67
An Animal Contest 5 P3 - Ski Resort AAC 10 12.5% 164
COCI '21 Contest 3 #2 Cijanobakterije COCI 10p 41.1% 78
SAC '22 Code Challenge 3 Junior P5 - Normal Encoding SAC Coding Challenge 10p 17.8% 33
Mock CCC '22 2 S2 - Kaguya Wants to Grow the Student Council Mock CCC 10p 35.2% 105
Yet Another Contest 1 P2 - A Boring Problem YAC 10p 12.9% 86
Yet Another Contest 1 P3 - Fluke YAC 10p 16.4% 97
Mock CCC '22 Contest 2 J5 - Dominating the Olympics Mock CCC 10 16.0% 76