Function to return the maximum subarray sum
def maxSubArraySum ( a , size ) : NEW_LINE INDENT max_so_far = - ( sys . maxsize - 1 ) ; NEW_LINE max_ending_here = 0 ; NEW_LINE for i in range ( size ) : NEW_LINE INDENT max_ending_here = max_ending_here + a [ i ] ; NEW_LINE if ( max_so_far < max_ending_here ) : NEW_LINE INDENT max_so_far = max_ending_here ; NEW_LINE DEDENT if ( max_ending_here < 0 ) : NEW_LINE INDENT max_ending_here = 0 ; NEW_LINE DEDENT DEDENT return max_so_far ; NEW_LINE DEDENT