Cod sursa(job #191402)

Utilizator nimicLeoveanu Mihaita Alexandru nimic 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);
}