Cod sursa(job #126814)
Utilizator | Data | 22 ianuarie 2008 21:06:03 | |
---|---|---|---|
Problema | Litere | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.32 kb |
# include <stdio.h>
char a[10000],l;
int k=0,n,i,j,b[1000];
int main ()
{
freopen ("litere.in","r",stdin);
freopen ("litere.out","w",stdout);
scanf ("%i",&n);
scanf ("%c",&l);
for (i=0;i<=n;i++)
scanf ("%c",&a[i]);
for (i=0;i<n;i++)
{
b[a[i]]++;
for (j=a[i]+1;j<='z';j++)
k=k+b[j];
}
printf ("%i",k);
return 0;
}