Cod sursa(job #1775312)
Utilizator | Data | 10 octombrie 2016 10:42:16 | |
---|---|---|---|
Problema | Submultimi | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.57 kb |
#include <iostream>
#include <fstream>
std::ifstream fin("submultimi.in");
std::ofstream fout("submultimi.out");
int n,m,sol[20];
void scrie() {
for(int i=1;i<=m;++i)
fout << sol[i] << " ";
fout << "\n";
}
void bt(int k) {//completeaza elem de pe poz k din sol
if(k==m+1) {
scrie();
return;
}
for(int i=1+sol[k-1] ; i<=n-m+k ; ++i) {//aleg o valoare pt sol[k]
sol[k]=i;
bt(k+1);
}
}
int main(int argc, char *argv[]) {
fin >> n;
for(m=1;m<=n;m++)
bt(1);
return 0;
}