#include <stdio.h>

#include <stdlib.h>

int main()

{

    int s = 0;

    srand((unsigned)time(NULL) * 10);//生成一个种子，否则生成的随机数永远是0x29即41；

    int m = rand();

    do

    {

        scanf_s("%d", &s);

        if (m > s)

            printf_s("猜小了\n");

        else if (m < s)

            printf_s("猜大了\n");

        else if (m == s)

            printf_s("猜对了\n");

        else

            printf_s("输入错误\n");

    } while (s!=m);

    return 0;

}