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Jan 21st, 2020
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  1. public class Kierrokset {
  2.  
  3. int laske(int[] t) {
  4.  
  5. int n = t.length;
  6. int[] kohta = new int[n+1];
  7.  
  8. for (int i = 0; i < n; i++) {
  9. kohta[t[i]] = i;
  10. }
  11.  
  12. int tulos = 1;
  13.  
  14. for (int i = 2; i <= n; i++) {
  15. if (kohta[i] < kohta[i-1]) tulos++;
  16. }
  17. return tulos;
  18.  
  19. }
  20.  
  21. }
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