Cod sursa(job #1189250)

Utilizator MarianMMorosac George Marian MarianM Data 21 mai 2014 23:02:32
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.54 kb
#define _CRT_SECURE_NO_DEPRECATE

#include <cstdio>
using namespace std;

int n, used[10], p[10];

void afiseaza(){
	int i;
	for (i = 1; i <= n; i++) printf("%d ", p[i]);
	printf("\n");
}

void Perm(int k){
	int i;
	if (k > n)	
		afiseaza();
	else{
		for (i = 1; i <= n; i++){
			if (!used[i]){
				p[k] = i;
				used[i] = 1;
				Perm(k + 1);
				used[i] = 0;
			}
		}
	}

}

int main(){
	int i;

	freopen("permutari.in", "r", stdin);
	freopen("permutari.out", "w", stdout);

	scanf("%d", &n);
	Perm(1);

	return 0;
}