Cod sursa(job #2366120)
Utilizator | Garleanu Alexandru Stefan AngelEclipse | Data | 4 martie 2019 18:34:23 |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | pregatire_cls12_oji | Marime | 0.47 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("submultimi.in");
ofstream g("submultimi.out");
int v[20], n;
void afisare(int lung)
{
for(int i = 1; i <= lung; i++)
g<<v[i]<<' ';
g<<'\n';
}
void bt(int len, int prev)
{
for(int i = prev; i <= n; i++)
{
v[len] = i;
afisare(len);
if(len <= n)
bt(len + 1, i + 1);
}
}
int main()
{
f>>n;
bt(1, 1);
return 0;
}