Cod sursa(job #473211)

Utilizator zloteanu.adrianzloteanu adrian nichita zloteanu.adrian Data 28 iulie 2010 13:54:55
Problema Litere Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.23 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
ifstream f("litere.in");
ofstream g("litere.out");
long v[256],nr,n,i,j;
int main()
{f>>n;
char l;
for(i=1;i<=n;i++)
  {f>>l;
  nr=nr+v[l];
  for(j=l-1;j>='a';j--)
    v[j]++;}
g<<nr;}