http://poj.org/problem?id=3373 Changing Digits Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 2719 Accepted: 863 Description Given two positive integers n and k, you are asked to generate a new integer, say m, by changing some (maybe…
题目地址:http://poj.org/problem?id=1463 题目: Strategic game Time Limit: 2000MS Memory Limit: 10000K Total Submissions: 7929 Accepted: 3692 Description Bob enjoys playing computer games, especially strategic games, but sometimes he cannot find the solu…