0_0_26584731_3276\Main.java:1: 错误: 非法字符: '#'
#include <bits/stdc++.h>
^
0_0_26584731_3276\Main.java:1: 错误: 需要class, interface或enum
#include <bits/stdc++.h>
^
0_0_26584731_3276\Main.java:3: 错误: 需要class, interface或enum
const int maxn=200050;
^
0_0_26584731_3276\Main.java:4: 错误: 需要class, interface或enum
vector<int> G[maxn];
^
0_0_26584731_3276\Main.java:5: 错误: 需要class, interface或enum
int sz[maxn];
^
0_0_26584731_3276\Main.java:6: 错误: 需要class, interface或enum
int n,k,ans=0;
^
0_0_26584731_3276\Main.java:7: 错误: 需要class, interface或enum
void dfs(int x,int par) {
^
0_0_26584731_3276\Main.java:9: 错误: 需要class, interface或enum
for(auto v:G[x]) {
^
0_0_26584731_3276\Main.java:11: 错误: 需要class, interface或enum
}
^
0_0_26584731_3276\Main.java:13: 错误: 需要class, interface或enum
}
^
0_0_26584731_3276\Main.java:16: 错误: 需要class, interface或enum
scanf("%d", &T);
^
0_0_26584731_3276\Main.java:17: 错误: 需要class, interface或enum
while(T--) {
^
0_0_26584731_3276\Main.java:19: 错误: 需要class, interface或enum
for(int i = 1; i <= n; ++i) G[i].clear();
^
0_0_26584731_3276\Main.java:19: 错误: 需要class, interface或enum
for(int i = 1; i <= n; ++i) G[i].clear();
^
0_0_26584731_3276\Main.java:19: 错误: 需要class, interface或enum
for(int i = 1; i <= n; ++i) G[i].clear();
^
0_0_26584731_3276\Main.java:20: 错误: 需要class, interface或enum
for(int i = 0; i < n-1; ++i) {
^
0_0_26584731_3276\Main.java:20: 错误: 需要class, interface或enum
for(int i = 0; i < n-1; ++i) {
^
0_0_26584731_3276\Main.java:20: 错误: 需要class, interface或enum
for(int i = 0; i < n-1; ++i) {
^
0_0_26584731_3276\Main.java:22: 错误: 需要class, interface或enum
scanf("%d%d", &x,&y);
^
0_0_26584731_3276\Main.java:23: 错误: 需要class, interface或enum
G[x].push_back(y);
^
0_0_26584731_3276\Main.java:24: 错误: 需要class, interface或enum
G[y].push_back(x);
^
0_0_26584731_3276\Main.java:25: 错误: 需要class, interface或enum
}
^
0_0_26584731_3276\Main.java:27: 错误: 需要class, interface或enum
dfs(1,1);
^
0_0_26584731_3276\Main.java:28: 错误: 需要class, interface或enum
printf("%d\n", ans);
^
0_0_26584731_3276\Main.java:29: 错误: 需要class, interface或enum
}
^
0_0_26584731_3276\Main.java:31: 错误: 需要class, interface或enum
}
^
26 个错误
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