BOJ 29534 - Буквы и весы [C++]

문제

링크

풀이

#include <iostream>
#include <string>
using namespace std;
 
void solve(void) {
  int n; cin >> n;
  string s; cin >> s;
 
  if (s.length() > n) {
    cout << "Impossible";
    return;
  }
 
  int ans = 0;
  for (char c : s) ans += c-'a'+1;
  cout << ans;
}
 
int main(void) {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
 
  solve();
  return 0;
}