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View Compilation Error

0_0_22713802_13878\Main.java:1: 错误: 非法字符: '#'
#include <cstdio>
^
0_0_22713802_13878\Main.java:1: 错误: 需要class, interface或enum
#include <cstdio>
         ^
0_0_22713802_13878\Main.java:2: 错误: 非法字符: '#'
#include <vector>
^
0_0_22713802_13878\Main.java:3: 错误: 非法字符: '#'
#include <cmath>
^
0_0_22713802_13878\Main.java:4: 错误: 非法字符: '#'
#include <set>
^
0_0_22713802_13878\Main.java:5: 错误: 非法字符: '#'
#include <cstring>
^
0_0_22713802_13878\Main.java:6: 错误: 非法字符: '#'
#include <algorithm>
^
0_0_22713802_13878\Main.java:8: 错误: 非法字符: '#'
#define mst(a,b) memset((a),(b),sizeof(a))
^
0_0_22713802_13878\Main.java:8: 错误: 需要class, interface或enum
#define mst(a,b) memset((a),(b),sizeof(a))
        ^
0_0_22713802_13878\Main.java:9: 错误: 非法字符: '#'
#define rush() int T;scanf("%d",&T);while(T--)
^
0_0_22713802_13878\Main.java:9: 错误: 需要class, interface或enum
#define rush() int T;scanf("%d",&T);while(T--)
                     ^
0_0_22713802_13878\Main.java:9: 错误: 需要class, interface或enum
#define rush() int T;scanf("%d",&T);while(T--)
                                    ^
0_0_22713802_13878\Main.java:12: 错误: 需要class, interface或enum
const int maxn = 200005;
^
0_0_22713802_13878\Main.java:13: 错误: 需要class, interface或enum
const ll mod = 10;
^
0_0_22713802_13878\Main.java:14: 错误: 需要class, interface或enum
const int INF = 0x3f3f3f3f;
^
0_0_22713802_13878\Main.java:15: 错误: 需要class, interface或enum
const double eps = 1e-9;
^
0_0_22713802_13878\Main.java:17: 错误: 需要class, interface或enum
int n,k,ans;
^
0_0_22713802_13878\Main.java:18: 错误: 需要class, interface或enum
int num[maxn];
^
0_0_22713802_13878\Main.java:19: 错误: 需要class, interface或enum
vector<int>vec[maxn];
^
0_0_22713802_13878\Main.java:21: 错误: 需要class, interface或enum
void dfs(int u,int pre)
^
0_0_22713802_13878\Main.java:24: 错误: 需要class, interface或enum
    for(int i=0; i<vec[u].size(); i++)
    ^
0_0_22713802_13878\Main.java:24: 错误: 需要class, interface或enum
    for(int i=0; i<vec[u].size(); i++)
                 ^
0_0_22713802_13878\Main.java:24: 错误: 需要class, interface或enum
    for(int i=0; i<vec[u].size(); i++)
                                  ^
0_0_22713802_13878\Main.java:27: 错误: 需要class, interface或enum
        if(v==pre) continue;
        ^
0_0_22713802_13878\Main.java:28: 错误: 需要class, interface或enum
        dfs(v,u);
        ^
0_0_22713802_13878\Main.java:29: 错误: 需要class, interface或enum
        num[u]+=num[v];
        ^
0_0_22713802_13878\Main.java:30: 错误: 需要class, interface或enum
        if(num[v]>=k&&n-num[v]>=k) ans++;
        ^
0_0_22713802_13878\Main.java:31: 错误: 需要class, interface或enum
    }
    ^
0_0_22713802_13878\Main.java:37: 错误: 需要class, interface或enum
    rush()
    ^
0_0_22713802_13878\Main.java:40: 错误: 需要class, interface或enum
        scanf("%d%d",&n,&k);
        ^
0_0_22713802_13878\Main.java:41: 错误: 需要class, interface或enum
        for(int i=1; i<=n; i++)
        ^
0_0_22713802_13878\Main.java:41: 错误: 需要class, interface或enum
        for(int i=1; i<=n; i++)
                     ^
0_0_22713802_13878\Main.java:41: 错误: 需要class, interface或enum
        for(int i=1; i<=n; i++)
                           ^
0_0_22713802_13878\Main.java:44: 错误: 需要class, interface或enum
        }
        ^
0_0_22713802_13878\Main.java:45: 错误: 需要class, interface或enum
        for(int i=1; i<n; i++)
                     ^
0_0_22713802_13878\Main.java:45: 错误: 需要class, interface或enum
        for(int i=1; i<n; i++)
                          ^
0_0_22713802_13878\Main.java:48: 错误: 需要class, interface或enum
            vec[u].push_back(v);
            ^
0_0_22713802_13878\Main.java:49: 错误: 需要class, interface或enum
            vec[v].push_back(u);
            ^
0_0_22713802_13878\Main.java:50: 错误: 需要class, interface或enum
        }
        ^
0_0_22713802_13878\Main.java:52: 错误: 需要class, interface或enum
        dfs(1,-1);
        ^
0_0_22713802_13878\Main.java:53: 错误: 需要class, interface或enum
        printf("%d\n",ans);
        ^
0_0_22713802_13878\Main.java:54: 错误: 需要class, interface或enum
    }
    ^
0_0_22713802_13878\Main.java:56: 错误: 需要class, interface或enum
}
^
43 个错误


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