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Jan 16th, 2018
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  1. #include <stdio.h>
  2. #include <math.h>
  3.  
  4. int stepen(int broj,int step)
  5. {
  6. int br=1;
  7. int i;
  8. for(i=0;i<step;i++)
  9. {
  10. br=br*broj;
  11. }
  12. return br;
  13. }
  14. void pomestuvanje(int n,int k)
  15. {
  16. int brCifri=0;
  17. int pom;
  18. pom=n;
  19. while(pom!=0)
  20. {
  21. brCifri++;
  22. pom=pom/10;
  23. }
  24. int broj;
  25. broj=(n%(stepen(10,(brCifri-k)))); // br=3456 za primerot 123456
  26. n=n/(stepen(10,(brCifri-k))); // n=12 za primerot 123456 za 2 da se pomesti
  27. broj=broj*(stepen(10,k)) + n;
  28. printf("%d\n",broj);
  29. }
  30.  
  31. int main() {
  32.  
  33. int m;
  34. scanf("%d",&m);
  35. int i;
  36. int n,k;
  37. for(i=0;i<m;i++)
  38. {
  39. scanf("%d %d",&n,&k);
  40. pomestuvanje(n,k);
  41. }
  42. return 0;
  43. }
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