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View Compilation Error

0_0_29379941_21516\Main.java:1: 错误: 需要class, interface或enum
using namespace std;
^
0_0_29379941_21516\Main.java:2: 错误: 需要class, interface或enum
int n;
^
0_0_29379941_21516\Main.java:3: 错误: 需要class, interface或enum
bool g[107][107],reach[107][107];
^
0_0_29379941_21516\Main.java:4: 错误: 需要class, interface或enum
int energy[107],power[107],count[107];
^
0_0_29379941_21516\Main.java:5: 错误: 需要class, interface或enum
void floyd()
^
0_0_29379941_21516\Main.java:7: 错误: 需要class, interface或enum
    for(int i=1;i<=n;i++)
                ^
0_0_29379941_21516\Main.java:7: 错误: 需要class, interface或enum
    for(int i=1;i<=n;i++)
                     ^
0_0_29379941_21516\Main.java:8: 错误: 需要class, interface或enum
        for(int j=1;j<=n;j++)
                    ^
0_0_29379941_21516\Main.java:8: 错误: 需要class, interface或enum
        for(int j=1;j<=n;j++)
                         ^
0_0_29379941_21516\Main.java:9: 错误: 需要class, interface或enum
            for(int k=1;k<=n;k++)
                        ^
0_0_29379941_21516\Main.java:9: 错误: 需要class, interface或enum
            for(int k=1;k<=n;k++)
                             ^
0_0_29379941_21516\Main.java:11: 错误: 需要class, interface或enum
}
^
0_0_29379941_21516\Main.java:15: 错误: 需要class, interface或enum
    memset(power,0,sizeof(power));
    ^
0_0_29379941_21516\Main.java:16: 错误: 需要class, interface或enum
    memset(count,0,sizeof(count));
    ^
0_0_29379941_21516\Main.java:17: 错误: 需要class, interface或enum
    q.push(now);
    ^
0_0_29379941_21516\Main.java:18: 错误: 需要class, interface或enum
    power[1]=100;
    ^
0_0_29379941_21516\Main.java:19: 错误: 需要class, interface或enum
    while(!q.empty())
    ^
0_0_29379941_21516\Main.java:22: 错误: 需要class, interface或enum
        q.pop();
        ^
0_0_29379941_21516\Main.java:23: 错误: 需要class, interface或enum
        count[now]++;
        ^
0_0_29379941_21516\Main.java:24: 错误: 需要class, interface或enum
        if(count[now]>=n) return reach[now][n];//如果某个点的次数大于n,则存在正环
        ^
0_0_29379941_21516\Main.java:25: 错误: 需要class, interface或enum
        for(int i=1;i<=n;i++)
        ^
0_0_29379941_21516\Main.java:25: 错误: 需要class, interface或enum
        for(int i=1;i<=n;i++)
                    ^
0_0_29379941_21516\Main.java:25: 错误: 需要class, interface或enum
        for(int i=1;i<=n;i++)
                         ^
0_0_29379941_21516\Main.java:29: 错误: 需要class, interface或enum
            power[i]=power[now]+energy[i];
            ^
0_0_29379941_21516\Main.java:30: 错误: 需要class, interface或enum
        }
        ^
0_0_29379941_21516\Main.java:33: 错误: 需要class, interface或enum
}
^
0_0_29379941_21516\Main.java:39: 错误: 需要class, interface或enum
        memset(g,false,sizeof(g));
        ^
0_0_29379941_21516\Main.java:40: 错误: 需要class, interface或enum
        memset(reach,false,sizeof(reach));
        ^
0_0_29379941_21516\Main.java:41: 错误: 需要class, interface或enum
        int num,door;
        ^
0_0_29379941_21516\Main.java:42: 错误: 需要class, interface或enum
        for(int i=1;i<=n;i++)
        ^
0_0_29379941_21516\Main.java:42: 错误: 需要class, interface或enum
        for(int i=1;i<=n;i++)
                    ^
0_0_29379941_21516\Main.java:42: 错误: 需要class, interface或enum
        for(int i=1;i<=n;i++)
                         ^
0_0_29379941_21516\Main.java:45: 错误: 需要class, interface或enum
            while(num--)
            ^
0_0_29379941_21516\Main.java:48: 错误: 需要class, interface或enum
                g[i][door]=true;
                ^
0_0_29379941_21516\Main.java:49: 错误: 需要class, interface或enum
                reach[i][door]=true;
                ^
0_0_29379941_21516\Main.java:50: 错误: 需要class, interface或enum
            }
            ^
0_0_29379941_21516\Main.java:53: 错误: 需要class, interface或enum
        if(!reach[1][n])
        ^
0_0_29379941_21516\Main.java:55: 错误: 需要class, interface或enum
        else
        ^
0_0_29379941_21516\Main.java:59: 错误: 需要class, interface或enum
            else
            ^
0_0_29379941_21516\Main.java:61: 错误: 需要class, interface或enum
        }
        ^
0_0_29379941_21516\Main.java:64: 错误: 需要class, interface或enum
}
^
41 个错误


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