http://codeforces.com/contest/459/problem/A 简单的题目。 A. Pashmak and Garden Pashmak has fallen in love with an attractive girl called Parmida since one year ago... Today, Pashmak set up a

题目链接：http://codeforces.com/problemset/problem/459/D Pashmak and Parmida's problem time limit per test ：3 seconds memory limit per test ：256 megabytes input ：standard input