Cod sursa(job #805328)

Utilizator BlackLordFMI Alex Oprea BlackLord Data 31 octombrie 2012 10:16:47
Problema Litere Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.27 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream f("litere.in");
ofstream g("litere.out");
int v[256], nr, n, i, j;
char c;
int main(){
	f>>n;
	for(i=1; i<=n; i++)
	{
		f>>c;
		nr=nr+v[c];
		for(j=c-1; j>='a'; j--)
		v[j]++;
	}
	f.close();
	g<<nr<<"\n";
	g.close();
}