cells-with-odd-values-in-a-matrix

// DATE: 03-01-2022
// LINK: https://leetcode.com/problems/cells-with-odd-values-in-a-matrix/submissions/870329177/


class Solution {
    public int oddCells(int m, int n, int[][] indices) {
        int[][] finalMat = new int[m][n];
        for( int[] arr: finalMat){
            Arrays.fill(arr,0);
        }
        for(int[] index: indices){
            finalMat = incrementRow(finalMat, index[0],n);
            finalMat = incrementCol(finalMat, index[1],m);
        }
        int count=0;
        for(int[] row: finalMat){
            for(int col: row){
                if(col%2!=0) count++;
            }
        }
        return count;
    }
    public int[][] incrementRow(int[][] arr, int row, int n){
        for(int j=0;j<n;j++){
            arr[row][j]+=1;
        }
        return arr;
    }
    public int[][] incrementCol(int[][] arr, int col, int m){
        for(int i=0;i<m;i++){
            arr[i][col]+=1;
        }
        return arr;
    }
}