Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include <iostream>
- #include <cmath>
- using namespace std;
- int s[100],k,n,p;
- void init()
- {
- if(k==1)
- s[k]=0;
- else
- s[k]=s[k-1];
- }
- int am_succesor()
- {
- if(s[k]<n-p+k)
- {
- s[k]++;
- return 1;
- }
- else return 0;
- }
- int e_valid()
- {
- for(int i=1;i<k;i++)
- if(s[k]==s[i])
- return 0;
- return 1;
- }
- int solutie()
- {
- return k==p;
- }
- void tip()
- {
- for(int i=1;i<=p;i++)
- cout<<s[i]<<" ";
- cout<<endl;
- }
- void back()
- {
- int as;
- k=1;
- init();
- while(k>0)
- {
- do{}while((as=am_succesor())&&!e_valid());
- if(as)
- if(solutie()) tip();
- else{
- k++;
- init();}
- else k--;
- }
- }
- int main()
- {
- cout<<"n= "; cin>>n;
- cout<<"p= "; cin>>p;
- back();
- }
Advertisement
Add Comment
Please, Sign In to add comment