hdu 2612 Find a way 【bfs】
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2612Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 24234 Accepted Submission(s): 7933 ...