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  • 杭电2040

    #include<stdio.h>
    int main()
    {
        int m,x,y,i,j;
        while(scanf("%d",&m)!=EOF)
        {
            while(m--)
            {
    
            int sum1=0,sum2=0;
            scanf("%d %d",&x,&y);
            for(i=1;i<x;i++)
            {    if(x%i==0)
            sum1+=i;};
            for(j=1;j<y;j++)
            {   if(y%j==0)
            sum2+=j;}
            if(sum1==y&&sum2==x)
                printf("YES
    ");
            else
                printf("NO
    ");
            }
    
    
    
        }
    }
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  • 原文地址:https://www.cnblogs.com/wuyuewoniu/p/3961058.html
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