Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include <stdio.h>
- #include <stdlib.h>
- char cuv[100];
- int v[100],n;
- void afis(int k){
- for(int i=1 ; i<=k ; ++i)
- printf("%c ",cuv[v[i]-1]);
- printf("\n");
- }
- int valid(int k){
- if(k == 1)
- return 1;
- if(v[k] > v[k-1])
- return 1;
- return 0;
- }
- void back(int k){
- for(int i=1;i<=n;++i)
- {
- v[k]=i;
- if(valid(k))
- {
- afis(k);
- back(k+1);
- }
- }
- }
- int main()
- {
- scanf("%s",&cuv);
- n=strlen(cuv);
- back(1);
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement