理解题目，构建函数，调用函数直接生成sum

解题思路：

先确定行数，每行固定两个数，如果sumA==B,并且sumB==A;输出YES,否则输出No
注意事项:
sumA==B,并且sumB==A,两个条件都要判断

参考代码:

#include<stdio.h>

int getzys(int x)

{

    int i = 1;

    int sum = 0;

    while (i < x)

    {

        if (x%i == 0) //从1开始取余

        {

            sum += i;

            i++;

        }

        else

        {

            i++;

        }

    }

    return sum;

}

int main()

{

    int line;

    scanf("%d", &line);

    int num1,num2;

    while (line--)

    {

         scanf("%d %d", &num1, &num2);

         if (num1 != getzys(num2)) printf("NO\n");

         else if (num2 != getzys(num1))  printf("NO\n");

         else printf("YES\n");

     }

    return 0;

}