Cod sursa(job #2523262)
Utilizator | Data | 13 ianuarie 2020 21:18:46 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.66 kb |
#include <iostream>
#include <fstream>
using namespace std;
int n, sol[100];
ifstream f("submultimi.in");
ofstream g("submultimi.out");
bool valid(int poz)
{
for(int i = 1;i<poz;i++)
if(sol[poz] <= sol[i])
return false;
return true;
}
void afisare(int poz)
{
for(int i = 1;i<=poz;i++)
g<<sol[i]<<" ";
g<<"\n";
}
void back_track(int poz)
{
for(int i = 1;i<=n;i++)
{
sol[poz] = i;
if(valid(poz))
{
afisare(poz);
back_track(poz+1);
}
}
}
int main()
{
f>>n;
back_track(1);
return 0;
}