셀프 넘버

#include <iostream> #include <vector> #include <algorithm> using namespace std; int main(void) { vector<int> v; int i = 0; int n; int tmp; ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); while (++i <= 10000) { n = i; tmp = n; while (n >= 10) { tmp += n % 10; n /= 10; } tmp += n; v.push_back(tmp); } sort(v.begin(), v.end()); i = 0; while (++i <= 10000) { if (find(v.begin(), v.end(), i) != v.end()) continue ; else cout << i << "\n"; } return (0); }