BOJ 31244 - СИМЕТРИЧНИ ЧИСЛА [C++]

문제

링크

풀이

#include <iostream>
using namespace std;
 
void solve(void) {
  int a, b, c; cin >> a >> b >> c;
 
  cout << a << b << c;
  if (a == c) return;
  if (b != c) cout << b;
  cout << a;
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  solve();
  return 0;
}