Advertisement
Guest User

Untitled

a guest
Feb 23rd, 2020
116
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.59 KB | None | 0 0
  1. const input = ['5', '1 2 3 4 5'];
  2. const print = this.print || console.log;
  3. const gets = this.gets || ((arr, index) => () => arr[index++])(input, 0);
  4. let n = +gets();
  5.  
  6. let arr = gets().split(' ').map(Number);
  7.  
  8. let startEnd = 1;
  9.  
  10. for (let i = 0; i < arr.length; i++) {
  11.  
  12. let currNum = arr[i];
  13. let nextNum = arr[i + 1];
  14. if (currNum < nextNum) {
  15. startEnd++;
  16. }
  17. }
  18. let endStart = 1;
  19. for (let i = arr.length - 1; i > 0; i--) {
  20.  
  21. let currDig = arr[i];
  22. let dig = arr[i - 1];
  23. if (currDig < dig) {
  24. endStart++;
  25. }
  26. }
  27. print(startEnd, endStart);
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement