View Compilation Error

0_0_26741363_9429\Main.java:1: 错误: 非法字符: '#'
#include <cstdio>
^
0_0_26741363_9429\Main.java:1: 错误: 需要class, interface或enum
#include <cstdio>
         ^
0_0_26741363_9429\Main.java:2: 错误: 非法字符: '#'
#include <iostream>
^
0_0_26741363_9429\Main.java:3: 错误: 非法字符: '#'
#include <algorithm>
^
0_0_26741363_9429\Main.java:4: 错误: 非法字符: '#'
#include <cstring>
^
0_0_26741363_9429\Main.java:8: 错误: 需要class, interface或enum
int n;
^
0_0_26741363_9429\Main.java:9: 错误: 需要class, interface或enum
int main()
^
0_0_26741363_9429\Main.java:12: 错误: 需要class, interface或enum
    long long x;
    ^
0_0_26741363_9429\Main.java:13: 错误: 需要class, interface或enum
    while(cin >> x)
    ^
0_0_26741363_9429\Main.java:16: 错误: 需要class, interface或enum
        if((-~l*-~l*-~l)-(l*l*l) == x))
        ^
0_0_26741363_9429\Main.java:18: 错误: 需要class, interface或enum
        else
        ^
0_0_26741363_9429\Main.java:20: 错误: 需要class, interface或enum
    }
    ^
0_0_26741363_9429\Main.java:22: 错误: 需要class, interface或enum
}
^
13 个错误