Cod sursa(job #962908)

Utilizator morgeMihailescu Georgiana morge Data 15 iunie 2013 22:32:47
Problema Litere Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.31 kb
#include<fstream>
using namespace std;
ifstream f("litere.in"); ofstream g("litere.out");
int x,v[30],i,j,nr;
char y;
int main()
{	f>>x;
    for(i=1;i<=x;++i)
	{
         f>>y;
         v[y-96]++;
         for(j=(y-95);j<=26;++j)
             if(v[j]!=0) nr+=v[j];
	}
g<<nr; 
g.close (); return 0;
}