Cod sursa(job #169239)

Utilizator jeanFMI - Petcu Ion Cristian jean Data 1 aprilie 2008 14:26:57
Problema Litere Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.28 kb
Raporteaza aceasta sursa 
#include<fstream.h>
int n,v[30],s=0,i,j,q;
char x;
int main()
{
ifstream f("litere.in");
ofstream g("litere.out");
f>>n;

for(i=1;i<=n;i++)

 { f>>x; q=(int)x-96;

  v[q]++;

   for(j=q+1;j<=29;j++)

    if(v[j]) s+=v[j];
 }

g<<s;

f.close();
g.close();
return 0;
}