Return the minimum equal sum you can obtain, or -1 if it is impossible. Solution Overview: Compute Initial Sums: For each array, sum all elements. For every 0, assume the minimum valid replacement (1) ...

Another way to size Java arrays is to provide all of the array elements at the time of initialization: // Size the Java array with a set of known values int[] arraySizeExample = new {0,1,1,2,3,5,8}; ...