[恢]hdu 2040

2011-12-14 05:05:59

地址：http://acm.hdu.edu.cn/showproblem.php?pid=2040

题意：中文。

代码：

# include <stdio.h>

int gao(int n){int i, sum = 0 ;for (i =1 ; i < n ; i++)if (n%i==0) sum += i ;return sum ;}

int main (){int T, a, b ;    scanf ("%d", &T) ;while (T--)    {        scanf ("%d%d", &a, &b) ;if (gao(a) == b && gao(b) == a)            puts ("YES") ;else puts ("NO") ;    }return 0 ;}

转载于:https://www.cnblogs.com/lzsz1212/archive/2012/01/06/2314532.html

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