Cod sursa(job #1947520)
Utilizator | Data | 31 martie 2017 00:23:24 | |
---|---|---|---|
Problema | Al k-lea termen Fibonacci | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.52 kb |
#include <iostream>
#include <fstream>
#include <cmath>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int n,k,v[15],c[3];
void afis(int k)
{
for(int i=1;i<=k;i++)
cout<<v[i]<<" ";
cout<<'\n';
}
void backt(int k,int s)
{
for(int i=1;i<=2;i++)
{
v[k]=c[i];
if(s==0)
afis(k);
else if(s>0) backt(k+1,s-c[i]);
}
}
int main()
{
cin>>n;
c[1]=3;
c[2]=5;
backt(1,n);
return 0;
}