Problem3654--【Div2】DFS练习 - Ki

3654: 【Div2】DFS练习 - Ki

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Time Limit : 1.000 sec  Memory Limit : 128 MB

SubmitSolved: 2Submit Num: 2Statistics

Description



Sample Input Copy 

4 3
1 2
2 3
2 4
2 10
1 100
3 1

Sample Output Copy 

100 110 111 110

Source/Category

图论 树 DFS 
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