HDU2164:Rock, Paper, or Scissors?
Problem Description Rock, Paper, Scissors is a two player game, where each pl
HDU2137:circumgyrate the string
Problem Description Give you a string, just circumgyrate. The number N
POJ 1463 Strategic game 二分圖最小點覆蓋
一開始用鄰接矩陣交TLE 分析以後發現 O(n^3) = 1500^3 必須超時 但是對於 鄰接表 O(m*n) = 1500 * 15000 對於兩秒來