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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. void function_new(int a, int b) {
  5. cout << a << " ";
  6. if (a > b) {
  7. function_new(a - 1, b);
  8. } else if (a < b) {
  9. function_new(a + 1, b);
  10. }
  11. }
  12.  
  13. int main() {
  14. int number1, number2;
  15. cin >> number1 >> number2;
  16. function_new(number1, number2);
  17. }
Success #stdin #stdout 0s 4536KB
stdin
1 23
stdout
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23