Cod sursa(job #2345685)

Utilizator dinugaftonGafton Dinu dinugafton Data 16 februarie 2019 16:35:42
Problema Generare de permutari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.45 kb
#include<bits/stdc++.h>
using namespace std;
#define nicole 100
int n,rs[nicole];
bool viz[nicole];
ofstream fout("permutari.out");
void back(int lvl){
		for(int i=1;i<=n;i++){
			if(!viz[i]){
				rs[lvl]=i;
				viz[i]=1;
				if(lvl!=n)
				back(lvl+1);
				viz[i]=0;
			}
		}if(lvl==n){
			for(int i=1;i<=n;i++)
			    fout<<rs[i]<<' ';
			fout<<'\n';
		}
}
int main(){
	ifstream cin("permutari.in");
	cin>>n;
	back(1);
	return 0;
}