Problems

Problem Category Points AC % Users
Easy splitting Uncategorized 100p 1.7% 3
Omar and Circles Uncategorized 100p 13.2% 16
Contest strategy Uncategorized 100p 8.6% 16
Xor Sort Uncategorized 100p 11.6% 2
Bitwise swaps Uncategorized 100p 23.4% 10
Reverse Xor Uncategorized 100p 14.0% 5
Mexes Uncategorized 100p 14.1% 9
Fun Tour Uncategorized 100p 5.3% 1
Painting Walls Uncategorized 100p 6.3% 2
Swapping cities Uncategorized 100p 4.2% 1
Hexagonal Territory ioi 100p 100.0% 1
Rainforest Jumps ioi 100p 8.3% 2
Road Closures ioi 100p 5.9% 1
A Plus B Uncategorized 5p 25.7% 620
Going to FlatLand Uncategorized 35 8.6% 19
Merge them up Interview questions 30 11.9% 110
Coin change Educative 15 29.0% 63
Count paths Educative 15 13.0% 54
Fibonacci queries Educative 15 5.9% 84
Maximum subarray Educative 15 25.6% 124
Knapsack Educative 15 14.2% 23
Longest Increasing Subsequence Educative 15 26.2% 66
Constructing tetrahedrons Uncategorized 25p 14.4% 29
Find components Uncategorized 30p 14.8% 10
Azuz's Anagram Uncategorized 10 14.7% 138
High school mathematics Uncategorized 30 12.6% 85
Houda and Weird Auction Uncategorized 25 16.9% 20
Houda Playing Pocker Uncategorized 20 22.7% 85
Last Digit! Uncategorized 10 16.4% 285
Oola and the Rabbits Uncategorized 25 18.0% 24
Rotten Berries Uncategorized 25 26.9% 41
Stable Zeroing Uncategorized 20 21.9% 157
Tree Puzzle Uncategorized 25 41.8% 40
Unique SubString Uncategorized 30 14.7% 19
24/7 cafe Uncategorized 25 17.5% 9
Diaa was Live! Uncategorized 25 8.7% 108
Corona Virus Alert Uncategorized 5 30.6% 363
Corona Virus Spread Uncategorized 15 24.6% 148
Covid Statistics Uncategorized 25 11.6% 29
Magical Frog Uncategorized 35 7.4% 12
Re: Count The Digits Uncategorized 20 15.8% 49
Separate them Uncategorized 40 10.0% 18
Tadamoncovid Uncategorized 35 11.9% 36
Unfinished Artwork Uncategorized 25 20.2% 71
Find solutions Educative 25 17.9% 30
Subset sum Educative 20 16.0% 47
The travelling salesman problem Educative 20 17.9% 15
Islands Interview questions 25 16.7% 18
Min amplitude Interview questions 20 11.7% 17
Repeated digits Interview questions 20 12.1% 74