Mai intai trebuie sa te autentifici.
Cod sursa(job #2014648)
Utilizator | Data | 24 august 2017 11:30:06 | |
---|---|---|---|
Problema | Submultimi | Scor | 90 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.5 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream F("submultimi.in");
ofstream G("submultimi.out");
int st[25], n;
void bck(int niv, int k)
{
if(niv-1 == k)
{
for(int i = 1; i <= k; ++ i)
G << st[i] << " ";
G << '\n';
return;
}
for(int i = st[niv-1]+1; i <= n-niv+k; ++ i)
{
st[niv] = i;
bck(niv+1, k);
}
}
int main()
{
F >> n;
for(int i = 1; i <= n; ++ i) bck(1, i);
return 0;
}