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View Compilation Error

0_0_39090176_4979\Main.java:1: 错误: 非法字符: '#'
#include <iostream>
^
0_0_39090176_4979\Main.java:1: 错误: 需要class, interface或enum
#include <iostream>
         ^
0_0_39090176_4979\Main.java:2: 错误: 非法字符: '#'
#include <cstdio>
^
0_0_39090176_4979\Main.java:3: 错误: 非法字符: '#'
#include <cmath>
^
0_0_39090176_4979\Main.java:5: 错误: 需要class, interface或enum
int main()
^
0_0_39090176_4979\Main.java:8: 错误: 需要class, interface或enum
    scanf("%d",&T);
    ^
0_0_39090176_4979\Main.java:9: 错误: 需要class, interface或enum
    while(T--)
    ^
0_0_39090176_4979\Main.java:12: 错误: 需要class, interface或enum
        scanf("%d%d",&n,&k);
        ^
0_0_39090176_4979\Main.java:13: 错误: 需要class, interface或enum
        int sum=0;
        ^
0_0_39090176_4979\Main.java:14: 错误: 需要class, interface或enum
        int q=pow(2,k-1),p=q*2;
        ^
0_0_39090176_4979\Main.java:15: 错误: 需要class, interface或enum
        n=n/q;
        ^
0_0_39090176_4979\Main.java:16: 错误: 需要class, interface或enum
        sum=(n+1)/2;
        ^
0_0_39090176_4979\Main.java:17: 错误: 需要class, interface或enum
        while(n>0)
        ^
0_0_39090176_4979\Main.java:20: 错误: 需要class, interface或enum
            sum=sum+(n+1)/2;
            ^
0_0_39090176_4979\Main.java:21: 错误: 需要class, interface或enum
        }
        ^
0_0_39090176_4979\Main.java:23: 错误: 需要class, interface或enum
    }
    ^
16 个错误


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