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GATE CS and IT 2014 Paper

Question : 51

Total: 65

Consider the following C function in which size is the number of elements in the array E:

int MyX(int *E, unsigned int size)
{
  int Y = 0;
  int Z;
  int i, j, k;
  for(i = 0; i < size; i++)
     Y = Y + E[i];
  for(i = 0; i size; i++)
      for(j = i; j < size; j++)
      {
        Z = 0;
        for(k = i; k <= j; k++)
            Z = Z + E[k];
        if (Z > Y)
           Y = Z;
      }
   return Y;
}

The value by the function My X

maximum possible sum of elements in any sub-array of arrayE
maximum element in any sub-array of array E.
sum of the maximum elements in all possible sub-arrays of array E.
the sum of all the elements in the array E.

Validate

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