1. We Calculate The Product On Every Iteration of Outer Loop, The Product In The Inner Loop 2. The Only Condition We Put Is When Index Of i And j Are Equal, We Skip The Value In Product Runtime: 1 ms, ...

class Solution { // Method to find the missing and repeated values in a grid. public int [] findMissingAndRepeatedValues (int [] [] grid) { // Calculate the size of the grid. int n = grid.length; // ...