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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int a,s,b,c,d;
  6. int n;
  7. cin>>n;
  8. a=n/1000;
  9. s=n%100;
  10. b=s/100;
  11. c=s%10;
  12. d=s%10;
  13. cout<<a<<d;
  14. return 0;
  15. }
  16.  
Success #stdin #stdout 0s 4352KB
stdin
1784
stdout
14