BOJ 14682 - Shifty Sum [C++]

문제

링크

풀이

#include <iostream>
using namespace std;
 
void solve(void) {
  int n; cin >> n;
  int k; cin >> k;
 
  int ans = n;
  while (k--) ans = 10 * ans + n;
  cout << ans;
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  solve();
  return 0;
}