maafaka pojaka :D

#include <cstdlib>
#include<stdio.h>


int main ()
{
    int n,broj,i,br,c,smenet=0,b,smenet2;

                     printf("Vnesi go brojot=");
                     scanf("%d",&broj);
                         br=broj;

                         while(br>0)
                         { c=br%10;
                         if(c!=3)
                          { smenet=smenet*10+c;}
                           br/=10;
                         }    smenet2=0;
                          while(smenet>0)
                          { b=smenet%10;
                            smenet2=smenet2*10+b;
                            smenet/=10;
                            }
                            printf("%d",smenet2);
    system("pause");
    return 0;
}