Problems

Problem Category Points AC % Users
Easy splitting Uncategorized 100p 1.9% 3
Omar and Circles Uncategorized 100p 13.5% 13
Contest strategy Uncategorized 100p 6.9% 14
Xor Sort Uncategorized 100p 11.6% 2
A Plus B Uncategorized 5p 25.6% 563
Going to FlatLand Uncategorized 35 8.6% 18
Merge them up Interview questions 30 12.3% 103
Coin change Educative 15 38.1% 60
Count paths Educative 15 13.2% 51
Fibonacci queries Educative 15 5.9% 73
Maximum subarray Educative 15 25.4% 114
Knapsack Educative 15 14.2% 21
Longest Increasing Subsequence Educative 15 26.1% 63
Constructing tetrahedrons Uncategorized 25p 14.3% 29
Find components Uncategorized 30p 15.1% 9
Azuz's Anagram Uncategorized 10 14.2% 123
High school mathematics Uncategorized 30 12.7% 79
Houda and Weird Auction Uncategorized 25 16.9% 20
Houda Playing Pocker Uncategorized 20 22.8% 80
Last Digit! Uncategorized 10 16.1% 256
Oola and the Rabbits Uncategorized 25 17.6% 23
Rotten Berries Uncategorized 25 26.7% 39
Stable Zeroing Uncategorized 20 21.6% 143
Tree Puzzle Uncategorized 25 43.0% 38
Unique SubString Uncategorized 30 14.5% 18
24/7 cafe Uncategorized 25 17.7% 9
Diaa was Live! Uncategorized 25 8.6% 100
Corona Virus Alert Uncategorized 5 31.6% 336
Corona Virus Spread Uncategorized 15 24.4% 136
Covid Statistics Uncategorized 25 14.2% 23
Magical Frog Uncategorized 35 7.3% 11
Re: Count The Digits Uncategorized 20 15.1% 42
Separate them Uncategorized 40 14.5% 12
Tadamoncovid Uncategorized 35 11.9% 35
Unfinished Artwork Uncategorized 25 20.2% 70
Find solutions Educative 25 18.1% 27
Subset sum Educative 20 15.0% 41
The travelling salesman problem Educative 20 15.4% 12
Islands Interview questions 25 17.8% 18
Min amplitude Interview questions 20 11.5% 16
Repeated digits Interview questions 20 11.4% 66
Stairs numbers Interview questions 35 11.2% 18
IOI 2017 - Books ioi 0p 8.8% 1
IOI 2017 - Train ioi 0p 11.1% 1
IOI 2017 - Wiring ioi 0p 3.7% 2
Wissy Uncategorized 0 6.5% 2
Noir et Blanc Uncategorized 30p 6.7% 9
Tournoi de Xiangqi Uncategorized 30p 2.9% 13
Problème d'arithmétiques Uncategorized 15p 6.9% 47
la grande aventure Uncategorized 25p 4.9% 6