Cod sursa(job #2702359)

Utilizator etohirseCristi Cretu etohirse Data 3 februarie 2021 19:29:42
Problema Litere Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.29 kb
Raporteaza aceasta sursa 
#include <bits/stdc++.h>

std::ifstream fin("litere.in");
std::ofstream fout("litere.out");

int main() {
  int n, i, j, ans = 0;
  char s[10000];
  fin >> n;
  for (i = 0; i < n; i++) {
    fin >> s[i];
    for (j = 0; j < i; j++)
      if (s[j] > s[i]) ans++;
  }
  fout << ans;
  return 0;
}