View Compilation Error

0_0_22937090_18131\Main.java:1: 错误: 非法字符: '#'
#include <stdio.h>
^
0_0_22937090_18131\Main.java:1: 错误: 需要class, interface或enum
#include <stdio.h>
         ^
0_0_22937090_18131\Main.java:6: 错误: 需要class, interface或enum
    __int64 d[51] = {1, 1, 2,};
    ^
0_0_22937090_18131\Main.java:8: 错误: 需要class, interface或enum
    for (i = 3; i < 51; i++)
    ^
0_0_22937090_18131\Main.java:8: 错误: 需要class, interface或enum
    for (i = 3; i < 51; i++)
                ^
0_0_22937090_18131\Main.java:8: 错误: 需要class, interface或enum
    for (i = 3; i < 51; i++)
                        ^
0_0_22937090_18131\Main.java:10: 错误: 需要class, interface或enum
    scanf("%d", &n);
    ^
0_0_22937090_18131\Main.java:11: 错误: 需要class, interface或enum
    while (n-- && scanf("%d%d", &i, &j) != EOF)
    ^
0_0_22937090_18131\Main.java:14: 错误: 需要class, interface或enum
    return 0;
    ^
0_0_22937090_18131\Main.java:15: 错误: 需要class, interface或enum
}
^
10 个错误