Socks Problem Description: Arseniy is already grown-up and independent. His mother decided to leave him alone for m days and left on a vacation. She have prepared a lot of food, left some money and washed all Arseniy's clothes. Ten minutes before her…
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…
C. Socks time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Arseniy is already grown-up and independent. His mother decided to leave him alone for m days and left on a vacation. She have prep…
题目链接:http://codeforces.com/contest/731/problem/D D. 80-th Level Archeology time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Archeologists have found a secret pass in the dungeon of one of t…