View Compilation Error

0_0_30148976_30348\Main.java:2: 错误: 非法字符: '#'
#include<bits/stdc++.h>
^
0_0_30148976_30348\Main.java:2: 错误: 需要class, interface或enum
#include<bits/stdc++.h>
        ^
0_0_30148976_30348\Main.java:5: 错误: 需要class, interface或enum
long long n;
^
0_0_30148976_30348\Main.java:6: 错误: 需要class, interface或enum
int main()
^
0_0_30148976_30348\Main.java:11: 错误: 需要class, interface或enum
	}
	^
0_0_30148976_30348\Main.java:13: 错误: 需要class, interface或enum
}
^
6 个错误