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Problem Category Points AC % ▾ Users
MWC '15 #6 P3: Magical Sets MWC 7p 14.0% 42
Mock CCO '18 Contest 2 Problem 3 - Victor Trains Mock CCO 20p 14.0% 7
NOI '12 P2 - Highway Cycling China NOI 25p 14.0% 15
ECOO '12 R2 P3 - Airport Radar ECOO 10p 14.0% 18
Pillaging Uncategorized 10p 14.0% 35
DMOJ Capture The Flag '20 G4 - All the folders in the world CTF 7 14.0% 9
WC '15 Contest 2 S2 - Attack of the Clones Woburn Challenge 12p 13.9% 33
DMOPC '15 Contest 6 P6 - Graf Zeppelin DMOPC 7p 13.9% 71
TLE '16 Contest 4 P2 - Shepherding TLE 7p 13.9% 76
COCI '15 Contest 1 #5 Relativnost COCI 17p 13.9% 33
DMOPC '18 Contest 3 P5 - Bob and Physics Class DMOPC 15p 13.9% 17
CEOI '19 Practice P3 - Tower Defense CEOI 12p 13.9% 25
COCI '21 Contest 5 #4 Radio COCI 17p 13.9% 31
Wesley's Anger Contest Reject 4 - GPS WAC 10p 13.9% 48
WC '16 Contest 2 S4 - Diplomacy Woburn Challenge 17p 13.9% 18
LKP '18 Contest 2 P4 - The Zagonetka Machine Uncategorized 12p 13.9% 38
Valentine's Day '19 J5 - Falling in Love Uncategorized 7p 13.9% 89
DS '19 Day 2 P3 Inaho C Seasonal 35p 13.9% 6
COCI '07 Regional #4 Jednakost COCI 12p 13.9% 59
Spring Coding Bowl '22 P5 - Temple Placement Uncategorized 15p 13.8% 7
CCC '02 S5 - Follow the Bouncing Ball CCC 10 13.8% 190
CCO '23 P2 - Real Mountains CCO 17p 13.8% 68
An Animal Contest 3 P6 - Monkey Station AAC 17 13.8% 47
Bubble Cup V8 I Robots protection Bubble Cup 30 13.8% 4
COCI '12 Contest 5 #3 Totem COCI 10p 13.8% 10
TLE '17 Contest 7 P5 - Willson and Mating TLE 15p 13.8% 36
IOI '20 P2 - Connecting Supertrees IOI 15p 13.8% 54
Inaho II Uncategorized 25p 13.8% 31
Back To School '18: Function Maximization Seasonal 25p 13.8% 33
IOI '21 P6 - Bit Shift Registers IOI 30p 13.8% 8
WOSS Dual Olympiad 2022 J4: Fire on Christmas Day Seasonal 7p 13.7% 34
MNYC '17: Hurontario Seasonal 10p 13.7% 237
CCCHK '15 S1 - Finding number of pairs CCC 7p 13.7% 142
UCRPC F21 H - Fetch Quest ICPC 12p 13.7% 11
DWITE '11 R2 #5 - Portals Check DWITE 7 13.7% 160
WC '16 Finals S4 - Bug Infestation Woburn Challenge 20p 13.7% 12
BlueBook - Bills Bills Bills BlueBook 7 13.7% 147
DMOPC '22 Contest 4 P4 - Anki Reviews DMOPC 17p 13.7% 36
CCO Preparation Test 3 P1 - Primitive Pythagorean Pairs Mock CCO 25p 13.7% 20
COCI '06 Contest 5 #4 Liga COCI 12p 13.6% 43
WC '18 Contest 4 J4 - Your Name, Please Woburn Challenge 7p 13.6% 14
An Animal Contest 7 P5 - Squirrel Scheming AAC 17p 13.6% 32
COCI '23 Contest 3 #2 Vrsar COCI 10p 13.6% 23
An Animal Contest 5 P6 - Larry Finally Uses His Magical Powers AAC 25p 13.6% 50
CPC '21 Contest 1 P3 - AQT and Circles Uncategorized 10p 13.6% 107
CCC '19 S3 - Arithmetic Square CCC 12p 13.6% 501
COCI '16 Contest 6 #5 Sirni COCI 15p 13.6% 35
Confirmation Bias Uncategorized 10 13.6% 37
Deemo's Problem Uncategorized 15 13.6% 107
TLE '16 Contest 8 P6 - Traffic Lights TLE 25p 13.5% 40