Category: Codeforces

Link Codeforces Round #378 Div. 2 (Contest 733) A. Grasshopper And the String Link: Problem Category: Implementation Even this is a first problem, I g...

Link Codeforces Round #377 Div. 2 (Contest 732) A. Buy a Shovel Problem It can be paid without change if the change is 0 or \(r\). B. Cormen — The Best Fri...

Link Codeforces Round #374 Div. 2 (Contest 721) Editorial A. One-dimensional Japanese Crossword Problem Just count consecutive ‘B’ in the sequence. B. Pass...

Link Codeforces Round #373 Div. 2 (Contest 719) A. Vitya in the Countryside Problem Basically, check last 2 character to determine its direction is “UP” or...

Link Codeforces Round #368 Div. 2 (Contest 707) A. Brain’s Photos Problem Just need to check if color (Cyan, Magenta or Yellow) exists or not in the photo....