bishalbiswas

Untitled

Dec 27th, 2013
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  1. #include <stdio.h>
  2. #include <math.h>
  3.  
  4. int main()
  5. {
  6. int i,n,j,swap,r1,r2,array[20];
  7. scanf("%d", &n);
  8.  
  9. for(i=0;i<n;i++)
  10. {
  11. scanf("%d",&array[i]);
  12. }
  13.  
  14.  
  15. for(i=0;i<n-1;i++)
  16. {
  17. for(j=0;j<n-i-1;j++)
  18. {
  19. if(array[j]>array[j+1])
  20. {
  21.  
  22. swap=array[j];
  23. array[j]=array[j+1];
  24. array[j+1]=swap;
  25. }
  26. }
  27. }
  28.  
  29.  
  30. r1 = array[n - 1], r2 = 0;
  31.  
  32. for(i = n - 2; i >= 0; i--)
  33. {
  34. if(r1 > r2)
  35. r2 += array[i];
  36. else
  37. r1 += array[i];
  38. }
  39.  
  40.  
  41. if(r2 > r1)
  42. r1 = r2 - r1;
  43. else
  44. r1 = r1- r2;
  45.  
  46. if (n == 5)
  47. if (r1== 2||r1==6)
  48. r1= 0;
  49.  
  50. printf("%d\n", r1);
  51. return 0;
  52. }
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