Cod sursa(job #654197)

Utilizator Adrian1997Radulescu Adrian Adrian1997 Data 29 decembrie 2011 20:17:27
Problema Restante Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.47 kb
#include <fstream>
#include <algorithm>
using namespace std;

ifstream f("restante.in");
ofstream g("restante.out");
int n,d[36001];
string a[36001];

int main(void){
	register int i,j;
	
	f>>n;
	for(i=1;i<=n;i++){
		f>>a[i];
		sort(a[i].begin(),a[i].end());
	}
	sort(a+1,a+n+1);
	int nr=0;
	if(a[1]!=a[2])
		nr++;
	if(a[n]!=a[n-1])
		nr++;
	for(i=2;i<=n-1;i++){
		if(a[i]!=a[i-1] && a[i]!=a[i+1])
			nr++;
	}
	g<<nr;
	f.close();
	g.close();
	return 0;
}