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Problem Category Points ▾ AC % Users
TLE '17 Contest 8 P5 - Battle Plan 2 TLE 20p 32.6% 40
Mock CCO '18 Contest 4 Problem 5 - Spawn More Overlords Mock CCO 20p 24.8% 35
IOI '05 P6 - Rivers IOI 20p 29.9% 283
Baltic OI '18 P1 - Love Polygon Baltic OI 20p 19.7% 40
CCO '18 P5 - Boring Lectures CCO 20p 19.2% 126
APIO '13 P1 - Robots APIO 20p 9.4% 11
NOI '15 P2 - Software Package Manager China NOI 20p 28.0% 44
DMOPC '18 Contest 5 P5 - A Hat Problem DMOPC 20p 22.3% 57
Triway Cup '18 Summer D - Demon Slayer Seasonal 20 20.7% 14
Triway Cup '18 Summer G - Gu of Love Seasonal 20 28.6% 6
IOI '11 P6 - Parrots IOI 20p 3.6% 16
DMOPC '18 Contest 1 P6 - Sorting DMOPC 20p 18.7% 30
Back To School '18: Trucking Troubles II Seasonal 20p 29.7% 31
LKP '18 Contest 1 P6 - The Great Fire of Köres Uncategorized 20p 16.6% 53
Inaho VIII Uncategorized 20 36.6% 10
Inaho IX Uncategorized 20p 27.8% 45
New Year's '19 P7 - The Order of the Fox Seasonal 20 10.6% 38
New Year's '19 P6 - Buffer Zone Seasonal 20 17.6% 3
DMOPC '18 Contest 4 P6 - Dr. Henri and Resistor Chains DMOPC 20p 4.2% 10
Mock CCC '19 Contest 1 S5 - Pusheen Eats Even More Tuna Sashimi and Tuna Nigiri Mock CCC 20 2.3% 9
IOI '09 P7 - Regions IOI 20p 11.9% 55
CTU Open Contest 2018 - Moving Furniture ICPC 20 38.5% 4
CTU Open Contest 2018 - Numbers Generator ICPC 20 57.9% 3
CTU Open Contest 2018 - Locker Room ICPC 20 50.0% 4
TLE 2018-19 P1 - Hello, World! Seasonal 20p 5.3% 22
TLE 2018-19 P4 - Fax McClad and the Melee Seasonal 20p 0.1% 2
CCC '19 S5 - Triangle: The Data Structure CCC 20p 17.9% 357
CCC '19 S4 - Tourism CCC 20p 7.7% 248
CCC '19 J5 - Rule of Three CCC 20p 0.7% 7
DS '19 Day 1 P1 - Arithmetic Square Seasonal 20p 5.4% 1
COCI '17 Contest 2 #6 Garaža COCI 20 22.0% 29
JOI '18 Open P1 - Bubble Sort 2 JOI 20p 5.2% 26
A Combining Problem Uncategorized 20 14.8% 19
All Pairs Shortest Path Classics 20p 8.7% 6
DMOPC '18 Contest 6 P5 - Quadrat Sampling DMOPC 20p 15.2% 60
DMPG '19 G5 - Hunting the White Whale DMOPC 20p 14.4% 70
Not an Aho-Corasick Problem Uncategorized 20 10.0% 11
APIO '11 P2 - Find the Path APIO 20p 25.3% 44
COCI '15 Contest 5 #5 OOP COCI 20p 5.4% 9
COCI '13 Contest 2 #6 Linije COCI 20p 36.8% 31
COCI '15 Contest 6 #6 San COCI 20p 25.0% 1
APIO '07 P3 - Zoo APIO 20p 32.3% 60
COCI '18 Contest 6 #5 Mobitel COCI 20p 30.7% 20
CPC '19 Contest 1 P6 - Maintaining Some Coins Uncategorized 20p 1.9% 10
CEOI '17 P4 - Building Bridges CEOI 20p 20.0% 99
Wesley's Anger Contest 1 Problem 5 - Rule of Four WAC 20p 16.1% 31
DMPG '19 G3 - A Round Problem DMOPC 20p 26.8% 8
DMPG '19 G6 - Pairs DMOPC 20p 25.0% 12
DMPG '19 G2 - Test Marks DMOPC 20p 25.5% 3
APIO '09 P1 - Digging for Oil APIO 20p 17.0% 134