POJ 1316 self numbers 整数各位相加处理

这题很简单，直接贴AC代码了

#include <iostream>#include <string.h>#define MAXN 10000using namespace std;int num[MAXN];int dnum(int i){int sum = i;int temp;while (i > 0){temp = i%10;sum += temp;i = (i-temp)/10;}return sum;}int main(){int i,j;for (i = 0;i<MAXN;i++){num[i] = 1;}for (i = 1 ;i <= MAXN-1; i++){j = dnum(i);num[j] = 0;while(j<=MAXN){j = dnum(j);num[j] = 0;}}for (i = 1;i <= MAXN-1;i++){if (num[i]){printf("%d/n",i);}}return 0;}