Matrix | K5kC | Code & More

Queens That Can Attack the King

Reshape the Matrix

Select Cells in Grid With Maximum Score

Sort Matrix by Diagonals

Sort the Students by Their Kth Score

Subrectangle Queries

Surface Area of 3D Shapes

Transform to Chessboard

Find Sorted Submatrices With Maximum Element at Most K

Match Alphanumerical Pattern in Matrix I