http://poj.org/problem?id=2762 Going from u to v or from v to u? Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 12733 Accepted: 3286 Description In order to make their sons brave, Jiajia and Wind take them to a big cave. The cave has
In order to make their sons brave, Jiajia and Wind take them to a big cave. The cave has n rooms, and one-way corridors connecting some rooms. Each time, Wind choose two rooms x and y, and ask one of their little sons go from one to the other. The so
Going from u to v or from v to u? Description In order to make their sons brave, Jiajia and Wind take them to a big cave. The cave has n rooms, and one-way corridors connecting some rooms. Each time, Wind choose two rooms x and y, and ask one of th
题目链接: http://poj.org/problem?id=2762 Going from u to v or from v to u? Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 14546 Accepted: 3837 Description In order to make their sons brave, Jiajia and Wind take them to a big cave. The cav
Going from u to v or from v to u? Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 15812 Accepted: 4194 Description In order to make their sons brave, Jiajia and Wind take them to a big cave. The cave has n rooms, and one-way corridors
Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 17104 Accepted: 4594 Description In order to make their sons brave, Jiajia and Wind take them to a big cave. The cave has n rooms, and one-way corridors connecting some rooms. Each time,
Going from u to v or from v to u? Time Limit: 2000MS Memory Limit: 65536K Description In order to make their sons brave, Jiajia and Wind take them to a big cave. The cave has n rooms, and one-way corridors connecting some rooms. Each tim
Going from u to v or from v to u? Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 17089 Accepted: 4590 Description In order to make their sons brave, Jiajia and Wind take them to a big cave. The cave has n rooms, and one-way corridors
转载请注明出处: http://www.cnblogs.com/fraud/ ——by fraud Going from u to v or from v to u? Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 14778 Accepted: 3911 Description In order to make their sons brave, Jiajia and Wind take t