#BZOJ3236. 作业
-
ID: 1750
Type: RemoteJudge
1000ms
256MiB
Tried: 0
Accepted: 0
Difficulty: (None)
Uploaded By:
root
作业
题目描述
输入格式
输出格式
3 4
1 2 2
1 2 1 3
1 2 1 1
1 3 1 3
2 3 2 3
2 2
1 1
3 2
2 1
数据范围与约定
N=100000,M=1000000