Spectacules的博客

UVA 11210 - Chinese MahjongMahjong () is a game of Chinese origin usually played by four persons with tiles resembling dominoes and bearing various designs, which are drawn and discarded until one p

Problem 2197 最小花费 Problem Description给一个长度为n（n Input第一行一个整数T（1 Output最小花费。 Sample Input2121100120011 Sample Output03【思路分析】   该题贪心的策略就是优先处理最后一个1和最前一

Piotr's AntsPiotr likes playing with ants. He hasn of them on a horizontal poleL cm long. Each ant is facing either left or right and walks at a constant speed of 1 cm/s. When two ants bump into