Problem F: 【图论基础】图的遍历
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:17
Solved:9
Description
给出n个点,m边的有向图,对于每个点v,求A(v)表示从点v出发,能到达的编号最大的点。n<100000
Sample Input Copy
4 3
1 2
2 4
4 3
Sample Output Copy
4 4 3 4