0_0_16650421_25393\Main.java:1: 错误: 非法字符: '#'
#include<stdio.h>
^
0_0_16650421_25393\Main.java:1: 错误: 需要class, interface或enum
#include<stdio.h>
^
0_0_16650421_25393\Main.java:2: 错误: 非法字符: '#'
#include<string.h>
^
0_0_16650421_25393\Main.java:3: 错误: 非法字符: '#'
#include<algorithm>
^
0_0_16650421_25393\Main.java:4: 错误: 非法字符: '#'
#include<vector>
^
0_0_16650421_25393\Main.java:6: 错误: 需要class, interface或enum
const int maxn=222222;
^
0_0_16650421_25393\Main.java:7: 错误: 需要class, interface或enum
const int mod=1e9+7;
^
0_0_16650421_25393\Main.java:8: 错误: 需要class, interface或enum
typedef long long ll;
^
0_0_16650421_25393\Main.java:9: 错误: 需要class, interface或enum
ll ans[maxn],sum[maxn];
^
0_0_16650421_25393\Main.java:10: 错误: 需要class, interface或enum
vector<int>v[maxn];
^
0_0_16650421_25393\Main.java:11: 错误: 需要class, interface或enum
void dfs(int fa,int k)
^
0_0_16650421_25393\Main.java:14: 错误: 需要class, interface或enum
ans[k]=1;
^
0_0_16650421_25393\Main.java:15: 错误: 需要class, interface或enum
int n=v[k].size();
^
0_0_16650421_25393\Main.java:16: 错误: 需要class, interface或enum
for(int i=0;i<n;i++)
^
0_0_16650421_25393\Main.java:16: 错误: 需要class, interface或enum
for(int i=0;i<n;i++)
^
0_0_16650421_25393\Main.java:16: 错误: 需要class, interface或enum
for(int i=0;i<n;i++)
^
0_0_16650421_25393\Main.java:19: 错误: 需要class, interface或enum
if(u!=fa)
^
0_0_16650421_25393\Main.java:22: 错误: 需要class, interface或enum
ans[k]*=(sum[u]+1);
^
0_0_16650421_25393\Main.java:23: 错误: 需要class, interface或enum
ans[k]%=mod;
^
0_0_16650421_25393\Main.java:24: 错误: 需要class, interface或enum
ans[k]+=sum[k]*ans[u];
^
0_0_16650421_25393\Main.java:25: 错误: 需要class, interface或enum
ans[k]%=mod;
^
0_0_16650421_25393\Main.java:26: 错误: 需要class, interface或enum
sum[k]*=(sum[u]+1);
^
0_0_16650421_25393\Main.java:27: 错误: 需要class, interface或enum
sum[k]%=mod;
^
0_0_16650421_25393\Main.java:28: 错误: 需要class, interface或enum
}
^
0_0_16650421_25393\Main.java:34: 错误: 需要class, interface或enum
while(scanf("%d",&T)!=EOF)
^
0_0_16650421_25393\Main.java:38: 错误: 需要class, interface或enum
scanf("%d",&n);
^
0_0_16650421_25393\Main.java:39: 错误: 需要class, interface或enum
memset(ans,0,sizeof(ans));
^
0_0_16650421_25393\Main.java:40: 错误: 需要class, interface或enum
memset(sum,0,sizeof(sum));
^
0_0_16650421_25393\Main.java:41: 错误: 需要class, interface或enum
int a;
^
0_0_16650421_25393\Main.java:42: 错误: 需要class, interface或enum
for(int i=1;i<=n;i++)
^
0_0_16650421_25393\Main.java:42: 错误: 需要class, interface或enum
for(int i=1;i<=n;i++)
^
0_0_16650421_25393\Main.java:42: 错误: 需要class, interface或enum
for(int i=1;i<=n;i++)
^
0_0_16650421_25393\Main.java:44: 错误: 需要class, interface或enum
for(int i=2;i<=n;i++)
^
0_0_16650421_25393\Main.java:44: 错误: 需要class, interface或enum
for(int i=2;i<=n;i++)
^
0_0_16650421_25393\Main.java:44: 错误: 需要class, interface或enum
for(int i=2;i<=n;i++)
^
0_0_16650421_25393\Main.java:47: 错误: 需要class, interface或enum
v[i].push_back(a);
^
0_0_16650421_25393\Main.java:48: 错误: 需要class, interface或enum
v[a].push_back(i);
^
0_0_16650421_25393\Main.java:49: 错误: 需要class, interface或enum
}
^
0_0_16650421_25393\Main.java:51: 错误: 需要class, interface或enum
ll res=0;
^
0_0_16650421_25393\Main.java:52: 错误: 需要class, interface或enum
for(int i=1;i<=n;i++)
^
0_0_16650421_25393\Main.java:52: 错误: 需要class, interface或enum
for(int i=1;i<=n;i++)
^
0_0_16650421_25393\Main.java:52: 错误: 需要class, interface或enum
for(int i=1;i<=n;i++)
^
0_0_16650421_25393\Main.java:55: 错误: 需要class, interface或enum
res%=mod;
^
0_0_16650421_25393\Main.java:56: 错误: 需要class, interface或enum
}
^
0_0_16650421_25393\Main.java:58: 错误: 需要class, interface或enum
}
^
0_0_16650421_25393\Main.java:60: 错误: 需要class, interface或enum
}
^
46 个错误
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