BOJ 33779 - Back and Forth [C++]

문제

링크

풀이

#include <iostream>
#include <string>
using namespace std;
 
bool solve(void) {
  string s; cin >> s;
 
  for (int i=0; i<s.length()/2; i++) {
    if (s[i] != s[s.length()-i-1]) return false;
  }
  return true;
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  cout << (solve() ? "beep" : "boop");
  return 0;
}