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View Compilation Error

0_0_33944289_4313\Main.java:1: 错误: 非法字符: '#'
#include <bits/stdc++.h>
^
0_0_33944289_4313\Main.java:1: 错误: 需要class, interface或enum
#include <bits/stdc++.h>
         ^
0_0_33944289_4313\Main.java:3: 错误: 需要class, interface或enum
typedef long long ll;
^
0_0_33944289_4313\Main.java:4: 错误: 需要class, interface或enum
const int maxn=2e5+5;
^
0_0_33944289_4313\Main.java:5: 错误: 需要class, interface或enum
using namespace std;
^
0_0_33944289_4313\Main.java:6: 错误: 需要class, interface或enum
struct zzz {
^
0_0_33944289_4313\Main.java:8: 错误: 需要class, interface或enum
}e[maxn];
^
0_0_33944289_4313\Main.java:9: 错误: 需要class, interface或enum
struct no{
^
0_0_33944289_4313\Main.java:11: 错误: 需要class, interface或enum
}head[maxn];
^
0_0_33944289_4313\Main.java:12: 错误: 需要class, interface或enum
int vis[200005]={0};
^
0_0_33944289_4313\Main.java:13: 错误: 需要class, interface或enum
int tot;
^
0_0_33944289_4313\Main.java:14: 错误: 需要class, interface或enum
void add(int x, int y) {
^
0_0_33944289_4313\Main.java:16: 错误: 需要class, interface或enum
    e[tot].nex = head[x].id;
    ^
0_0_33944289_4313\Main.java:17: 错误: 需要class, interface或enum
    head[x].id = tot;
    ^
0_0_33944289_4313\Main.java:18: 错误: 需要class, interface或enum
}
^
0_0_33944289_4313\Main.java:20: 错误: 需要class, interface或enum
ll maxx=0;
^
0_0_33944289_4313\Main.java:21: 错误: 需要class, interface或enum
ll dfs1(ll i)
^
0_0_33944289_4313\Main.java:26: 错误: 需要class, interface或enum
    }
    ^
0_0_33944289_4313\Main.java:27: 错误: 需要class, interface或enum
    for(ll l=head[i].id;l;l=e[l].nex)
                        ^
0_0_33944289_4313\Main.java:27: 错误: 需要class, interface或enum
    for(ll l=head[i].id;l;l=e[l].nex)
                          ^
0_0_33944289_4313\Main.java:31: 错误: 需要class, interface或enum
            dfs1(e[l].t);
            ^
0_0_33944289_4313\Main.java:32: 错误: 需要class, interface或enum
            num[i] += num[e[l].t];
            ^
0_0_33944289_4313\Main.java:33: 错误: 需要class, interface或enum
        }
        ^
0_0_33944289_4313\Main.java:39: 错误: 需要class, interface或enum
    scanf("%lld",&t);
    ^
0_0_33944289_4313\Main.java:40: 错误: 需要class, interface或enum
    while(t--)
    ^
0_0_33944289_4313\Main.java:43: 错误: 需要class, interface或enum
        ll n,k;
        ^
0_0_33944289_4313\Main.java:44: 错误: 需要class, interface或enum
        tot=0;
        ^
0_0_33944289_4313\Main.java:45: 错误: 需要class, interface或enum
        scanf("%lld %lld",&n,&k);
        ^
0_0_33944289_4313\Main.java:46: 错误: 需要class, interface或enum
        ll x;
        ^
0_0_33944289_4313\Main.java:47: 错误: 需要class, interface或enum
        for (ll i = 0; i <= n; ++i) {
        ^
0_0_33944289_4313\Main.java:47: 错误: 需要class, interface或enum
        for (ll i = 0; i <= n; ++i) {
                       ^
0_0_33944289_4313\Main.java:47: 错误: 需要class, interface或enum
        for (ll i = 0; i <= n; ++i) {
                               ^
0_0_33944289_4313\Main.java:49: 错误: 需要class, interface或enum
            e[i].nex=0;
            ^
0_0_33944289_4313\Main.java:50: 错误: 需要class, interface或enum
            e[i].t=0;
            ^
0_0_33944289_4313\Main.java:51: 错误: 需要class, interface或enum
            vis[i]=0;
            ^
0_0_33944289_4313\Main.java:52: 错误: 需要class, interface或enum
            num[i]=1;
            ^
0_0_33944289_4313\Main.java:53: 错误: 需要class, interface或enum
        }
        ^
0_0_33944289_4313\Main.java:55: 错误: 需要class, interface或enum
        for(ll i=0;i<n-1;i++)
        ^
0_0_33944289_4313\Main.java:55: 错误: 需要class, interface或enum
        for(ll i=0;i<n-1;i++)
                   ^
0_0_33944289_4313\Main.java:55: 错误: 需要class, interface或enum
        for(ll i=0;i<n-1;i++)
                         ^
0_0_33944289_4313\Main.java:58: 错误: 需要class, interface或enum
            add(a,b);
            ^
0_0_33944289_4313\Main.java:59: 错误: 需要class, interface或enum
            add(b,a);
            ^
0_0_33944289_4313\Main.java:60: 错误: 需要class, interface或enum
        }
        ^
0_0_33944289_4313\Main.java:62: 错误: 需要class, interface或enum
        dfs1(1);
        ^
0_0_33944289_4313\Main.java:63: 错误: 需要class, interface或enum
        for(int i=1;i<=n;i++)
        ^
0_0_33944289_4313\Main.java:63: 错误: 需要class, interface或enum
        for(int i=1;i<=n;i++)
                    ^
0_0_33944289_4313\Main.java:63: 错误: 需要class, interface或enum
        for(int i=1;i<=n;i++)
                         ^
0_0_33944289_4313\Main.java:67: 错误: 需要class, interface或enum
        }
        ^
0_0_33944289_4313\Main.java:69: 错误: 需要class, interface或enum
    }
    ^
49 个错误


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