http://acm.hdu.edu.cn/showproblem.php?pid=1878 欧拉回路 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 14317 Accepted Submission(s): 5423 Problem Description 欧拉回路是指不令笔离开纸面,可画过图中每条边仅一次,且可以回到起点的一条…
Assign the task Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=3974 Description There is a company that has N employees(numbered from 1 to N),every employee in the company has a immediate boss (except for the l…