Cod sursa(job #1010098)

Utilizator deeaxtebanAndreea Teban deeaxteban Data 14 octombrie 2013 11:45:18
Problema Submultimi Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.51 kb
using namespace std; 
#include <iostream>
#include <fstream>
ifstream fin("submultimi.in");
ofstream fout("submultimi.out");
int N, x[1000], K;

int solutie(int k)
{
	return (k==K);
}
void afisare(int k)
{
	for(int i=1; i<=k; i++)
		cout<<x[i];
	fout<<endl;
}
void back(int k)
{
	int i;
	for(i=x[k-1]+1; i<=N; i++)
	{
		x[k]=i;
		if(solutie(k))
			afisare(k);
		else
			back(k+1);
	}
}

int main()
{
	fin>>N;
	int i; 
	for(i=1; i<=N; i++)
	{
		K=i; 
		back(1);
	}
	return 0;
}