poj 1316 Self Numbers

#include <iostream>
#include <memory.h>
using namespace std;

int self_number[100000];//刚开始的时候，因为数组开得太小了，贡献了3次RE，惨！因为它的相加之和会大于10000的！

int main()
{
int i, tmp, ans;
memset(self_number, 0, sizeof(self_number));
for (i = 1; i <= 10000; i++)
{
tmp = i;
ans = 0;
ans += tmp;
while (tmp)
{
int t = tmp % 10;
ans += t;
tmp /= 10;
}
if (self_number[ans] == 0)
self_number[ans] = 1;
}
for (i = 1; i <= 10000; i++)
if (self_number[i] == 0)
cout << i << endl;
system("pause");
}