Cod sursa(job #191402)
Utilizator | Data | 26 mai 2008 17:22:11 | |
---|---|---|---|
Problema | Litere | Scor | 40 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.29 kb |
#include <cstdio>
char a[10100];
int main(){
freopen("litere.in", "r", stdin);
freopen("litere.out", "w", stdout);
unsigned n, sol = 0;
scanf("%d\n", &n);
gets(a);
for (unsigned i=0; i<n; i++)
for (unsigned j=i+1; j<n; j++)
if (a[i] > a[j]) sol++;
printf("%d\n", sol);
}