B. New Year's Evetime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputSince Grisha behaved well last year, at New Year's Eve he was visited by Ded Moroz who brought an enormous bag of gifts with him! Th…
Codeforces Round #713 (Div. 3) Editorial 记录一下自己写的前二题本人比较菜 A. Spy Detected! You are given an array a consisting of n (n≥3) positive integers. It is known that in this array, all the numbers except one are the same (for example, in the array [4,11,4,4]…
D. Dynamic Problem Scoring time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Vasya and Petya take part in a Codeforces round. The round lasts for two hours and contains five problems. For th…
传送门:http://codeforces.com/contest/912/problem/B B. New Year's Eve time limit per test1 second memory limit per test256 megabytes Problem Description Since Grisha behaved well last year, at New Year's Eve he was visited by Ded Moroz who brought an eno…