Cod sursa(job #1014550)

Utilizator andrei8055Andrei andrei8055 Data 22 octombrie 2013 21:13:25
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.46 kb
#include<fstream>
#include<iostream>
using namespace std;

ifstream f("combinari.in");
ofstream g("combinari.out");
int n,m;
int st[18];

void printSol()
{

for(int i =1;i<=m;i++)
	g<<st[i]<<" ";

}


int valid(int k)
{
	if(k>1)
		if(st[k-1]>=st[k]) return 0;
	return 1;
}


void back(int k)
{
	if(k>m) {
		printSol(); g<<"\n";
		}
	else
		{
		for(int i =1;i<=n;i++)
		{
			st[k]=i;
			if(valid(k))
				 back(k+1);
		}
	     }

}


int main()
{
f>>n>>m;
back(1);
return 0;
}