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Problem Category Points AC % ▴ Users
CEOI '18 P1 - Cloud Computing CEOI 15p 34.0% 77
ECOO '15 R1 P4 - Neanderthal Numbers ECOO 10p 34.0% 208
COCI '09 Contest 6 #3 Dosadan COCI 5 34.0% 43
Facebook Hacker Cup '15 Round 1 P1 - Homework FHC 10 34.0% 643
Flip the Switches Uncategorized 5 34.0% 347
IOI '98 P3 - Party Lamps IOI 12p 34.0% 168
X Diagonal Uncategorized 5p 34.0% 8
New Year's '16 P4 - DIY Christmas Tree Seasonal 10p 34.0% 65
JOI '21 Open P2 - Financial Report JOI 25p 34.0% 13
Baltic OI '02 P2 - Tennis Club Baltic OI 12p 34.0% 13
Back To School '19: H🅰️r🅰️mbe Seasonal 3 34.1% 258
Bubble Cup V8 H Bots Bubble Cup 12 34.1% 338
OCC '19 G1 - Top Coder Olympiads School 10p 34.1% 43
Dynamic Tree Test (Easy) Data Structure Tests 25p 34.1% 52
ACSL '09 Contest 3 Senior - Pinochle Uncategorized 10p 34.1% 3
Power Eggs Uncategorized 15 34.1% 93
Palindromic Integer Partition Uncategorized 5p 34.1% 300
CCC '00 S2 - Babbling Brooks CCC 7 34.1% 2533
DMOPC '22 Contest 2 P2 - Line Trace DMOPC 7p 34.1% 167
COCI '08 Regional #4 Tablica COCI 15 34.1% 24
Meta Classics 12p 34.1% 12
HHPC1 P5 - Yunity Grouping Objects Uncategorized 17p 34.1% 12
COCI '16 Contest 7 #2 Uzastopni COCI 7p 34.2% 56
COCI '09 Contest 4 #3 IKS COCI 7 34.2% 68
WC '16 Finals S1 - Cow-Bot Construction Woburn Challenge 7p 34.3% 31
The Cosmic Era P5 - GENESIS Uncategorized 20 34.3% 122
COI '10 #3 Rijeka COCI 10p 34.3% 20
Waterloo 2016 Fall C - Wizard of Odds Waterloo Local 5 34.3% 9
CCO '14 P4 - Where's That Fuel? CCO 7p 34.3% 386
ACM U of T Tryouts C3 E - A Brief Expedition ICPC 10 34.3% 67
Educational DP Contest AtCoder M - Candies Uncategorized 12 34.3% 268
MWC '15 #2 P3: Breaking Ice MWC 5 34.3% 59
DWITE '10 R2 #3 - Escape and Loot DWITE 5 34.4% 95
ICPC PACNW 2016 K - Tournament Wins ICPC 12 34.4% 6
Baltic OI '09 P1 - Beetle Baltic OI 15 34.4% 39
WC '17 Contest 2 S3 - Battle of the Pelennor Fields Woburn Challenge 12p 34.4% 30
CCO '99 P6 - Fast Food CCO 15 34.4% 10
COCI '08 Contest 6 #1 Buka COCI 5 34.4% 397
WC '18 Contest 4 S2 - Farming Simulator Woburn Challenge 15p 34.4% 55
A Very Coordinated Christmas Uncategorized 7p 34.5% 116
COCI '07 Contest 6 #6 Cestarine COCI 20 34.5% 63
COCI '09 Contest 7 #3 Bakice COCI 12 34.5% 34
IOI '01 P2 - Ioiwari Game IOI 12p 34.5% 7
Canada Day Contest 2021 - Bob and Canada Seasonal 7p 34.5% 214
THICC '17 P5 - Smarties Uncategorized 7p 34.5% 316
DMOPC '18 Contest 5 P0 - A Digital Art Problem DMOPC 3 34.5% 215
Baltic OI '17 P3 - Railway Baltic OI 17p 34.6% 76
CCC '16 J2 - Magic Squares CCC 3 34.6% 3250
CCO Preparation Test 1 P3 - K-th Rank Student Mock CCO 17p 34.6% 154
Facebook Hacker Cup '17 Qualifying Round P1 - Progress Pie FHC 5p 34.6% 20