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View Compilation Error

0_0_28522014_25542\Main.java:1: 错误: 非法字符: '#'
#include <iostream>
^
0_0_28522014_25542\Main.java:1: 错误: 需要class, interface或enum
#include <iostream>
         ^
0_0_28522014_25542\Main.java:2: 错误: 非法字符: '#'
#include <cstdio>
^
0_0_28522014_25542\Main.java:3: 错误: 非法字符: '#'
#include <cstring>
^
0_0_28522014_25542\Main.java:4: 错误: 非法字符: '#'
#include <algorithm>
^
0_0_28522014_25542\Main.java:5: 错误: 非法字符: '#'
#include <string>
^
0_0_28522014_25542\Main.java:6: 错误: 非法字符: '#'
#include <cmath>
^
0_0_28522014_25542\Main.java:7: 错误: 非法字符: '#'
#include <vector>
^
0_0_28522014_25542\Main.java:8: 错误: 非法字符: '#'
#define inf 0x3f3f3f3f
^
0_0_28522014_25542\Main.java:10: 错误: 需要class, interface或enum
typedef long long ll;
^
0_0_28522014_25542\Main.java:11: 错误: 需要class, interface或enum
vector<int>a[200005];
^
0_0_28522014_25542\Main.java:12: 错误: 需要class, interface或enum
int ans,num[200005],n,k,q,w,t;
^
0_0_28522014_25542\Main.java:13: 错误: 需要class, interface或enum
void dfs(int u,int pre)
^
0_0_28522014_25542\Main.java:15: 错误: 需要class, interface或enum
    for(int i=0; i<a[u].size(); i++)
                 ^
0_0_28522014_25542\Main.java:15: 错误: 需要class, interface或enum
    for(int i=0; i<a[u].size(); i++)
                                ^
0_0_28522014_25542\Main.java:18: 错误: 需要class, interface或enum
        int v=a[u][i];
        ^
0_0_28522014_25542\Main.java:19: 错误: 需要class, interface或enum
        dfs(v,u);
        ^
0_0_28522014_25542\Main.java:20: 错误: 需要class, interface或enum
        num[u]+=(num[v]+1);
        ^
0_0_28522014_25542\Main.java:21: 错误: 需要class, interface或enum
        if(num[u]>=k&&(n-num[u])>=k)ans++;
        ^
0_0_28522014_25542\Main.java:22: 错误: 需要class, interface或enum
    }
    ^
0_0_28522014_25542\Main.java:27: 错误: 需要class, interface或enum
    while(t--)
    ^
0_0_28522014_25542\Main.java:30: 错误: 需要class, interface或enum
        for(int i=1; i<n; i++)
        ^
0_0_28522014_25542\Main.java:30: 错误: 需要class, interface或enum
        for(int i=1; i<n; i++)
                     ^
0_0_28522014_25542\Main.java:30: 错误: 需要class, interface或enum
        for(int i=1; i<n; i++)
                          ^
0_0_28522014_25542\Main.java:33: 错误: 需要class, interface或enum
            a[q].push_back(w);
            ^
0_0_28522014_25542\Main.java:34: 错误: 需要class, interface或enum
            a[w].push_back(q);
            ^
0_0_28522014_25542\Main.java:35: 错误: 需要class, interface或enum
        }
        ^
0_0_28522014_25542\Main.java:37: 错误: 需要class, interface或enum
        dfs(1,-1);
        ^
0_0_28522014_25542\Main.java:38: 错误: 需要class, interface或enum
        cout<<ans<<endl;
        ^
0_0_28522014_25542\Main.java:39: 错误: 需要class, interface或enum
        for(int i=1;i<=n;i++)a[i].clear();
        ^
0_0_28522014_25542\Main.java:39: 错误: 需要class, interface或enum
        for(int i=1;i<=n;i++)a[i].clear();
                    ^
0_0_28522014_25542\Main.java:39: 错误: 需要class, interface或enum
        for(int i=1;i<=n;i++)a[i].clear();
                         ^
0_0_28522014_25542\Main.java:40: 错误: 需要class, interface或enum
    }
    ^
0_0_28522014_25542\Main.java:42: 错误: 需要class, interface或enum
}
^
34 个错误


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