参考:https://www.cnblogs.com/qiufeihai/archive/2012/03/15/2398455.html 最短路径问题 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2622 Accepted Submission(s): 825 Problem Description 给你n个点,m条无向边,每条…
方格取数(1) Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7717 Accepted Submission(s): 2911 Problem Description 给你一个n*n的格子的棋盘,每个格子里面有一个非负数.从中取出若干个数,使得任意的两个数所在的格子没有公共边,就是说所取的数所在的2个格子不能相邻,并且取出的数…
Going Home Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3299 Accepted Submission(s): 1674 Problem Description On a grid map there are n little men and n houses. In each unit time, every l…