九度1050 完数
/********************************* * 日期:2013-1-13 * 作者:SJF0115 * 题号: 九度1050 * 题目:完数 * 来源:http://ac.jobdu.com/problem.php?pid=1050 * 结果:AC * 题意: * 总结:**********************************/ #include <stdio.h>#include <string.h>int main(){int i,j,n,sum,k;int a[1000];//freopen("C:\\Users\\SJF\\Desktop\\acm.txt","r",stdin); while(scanf("%d",&n) != EOF){k = 0;for(i = 1;i <= n;i++){sum = 0;//求因子for(j = 1;j < i;j++){if(i % j == 0){sum += j;}}//相等就是完数if(sum == i){a[k++] = i;}}for(i = 0;i < k;i++){if(i != 0){printf(" ");}printf("%d",a[i]);}printf("\n");}return 0;}