Cod sursa(job #151662)

Utilizator andrei-alphaAndrei-Bogdan Antonescu andrei-alpha Data 8 martie 2008 14:58:28
Problema Litere Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.26 kb
#include <stdio.h>
char v;
int f[150];
int main()
{int i,j,n,rez=0;freopen("litere.in", "r",stdin);
freopen("litere.out", "w",stdout);scanf("%d", &n);
for(i=0;i<=n;++i){scanf("%c", &v);
for(j=v;j>=96;--j,++f[j]);rez+=f[v];
}printf("%d\n", rez);return 0;}