Kartik Patel

https://codeforces.com/contest/1735/problem/B - Tea with Tangeriens https://codeforces.com/contest/1726/problem/A - Mainak and Array https://codeforces.com/contest/1721/problem/B - Deadly Laser https://codeforces.com/contest/1418/problem/A - Buying Torches https://codeforces.com/contest/296/problem/A - Yaroslav And Permutations