Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- /** p7 eliminare cifre */
- #include<iostream>
- using namespace std;///nu functioneaza
- int n=3452234, a[20], x[20], maxim, k=4;///a[] valorile corespondente elementelor tabloului de pozitii x[].
- int numar(int a[20], int x[20], int c){
- int nr=0;
- for(int i=1; i<=c; i++){
- nr = nr * 10 + a[x[i]];
- }
- return nr;
- }
- void bkt(int k, int c){ ///c=n-k
- for(int i=n; i>=1; i--){
- if(i<x[k-1] || k==1){
- x[k]=i;
- if(k==c){
- int nr=numar(a,x,c);
- if(nr>maxim)
- maxim=nr;
- }else bkt(k+1,c);
- }
- }
- }
- int main(){
- int i=0;
- while(n){
- a[++i]=n%10;
- n=n/10;
- }
- n=i;
- bkt(1,n-k);
- cout<<maxim;
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement