Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include <cstdio>
- using namespace std;
- int st[50],n,as,ev,k,s;
- int valid(int el,int k,int st[])
- {
- int i;
- for(i=1;i<k;i++)
- if(st[i]==el)
- return 0;
- return 1;
- }
- void tipar(int k,int st[])
- {
- int i;
- for(i=1;i<=k;i++)
- printf("%d ",st[i]);
- printf("\n");
- }
- void back(int k)
- {
- int i,j,suma=0;
- if(k==n+1)
- {
- for(j=1;j<k;j++)
- suma=suma+st[j];
- if(suma>s)
- tipar(k-1,st);
- }
- else
- for(i=1;i<=9;i=i+2)
- {
- if(valid(i,k,st))
- {
- st[k]=i;
- back(k+1);
- }
- }
- }
- int main()
- {
- printf("n=");
- scanf("%d",&n);
- printf("s=");
- scanf("%d",&s);
- back(1);
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement