#matrix

Transpose a matrix and reason about memory layout
CodingMediumNvidia
▲ 00 solutions
Largest all-ones square and rectangle in a binary matrix
CodingMediumDatabricks
▲ 00 solutions
Game of Life on a grid too big for memory
CodingHardApplied Intuition
▲ 00 solutions
Minimum Manhattan distance between X and Y in a matrix
CodingGlean
▲ 00 solutions
Two-dimensional array with distinct elements
CodingGlean
▲ 00 solutions
2048 game with move, merge and game-over detection
CodingGlean
▲ 00 solutions
Word search in a straight line
CodingMediumUber
▲ 01 solution
Generalized tic-tac-toe with k in a row
CodingMediumDatabricksHebbia
▲ 01 solution
Reversi move simulation with captures in 8 directions
CodingMediumAmazon
▲ 01 solution
Minimum flips to make every row and column a palindrome
CodingMediumMicrosoft
▲ 01 solution
Four in a row: check a winning move
CodingEasySnowflake
▲ 01 solution
Shortest path through a digit grid with diagonal moves
CodingMediumMeta
▲ 01 solution
Find robots by distances to the nearest blocker
CodingMediumUber
▲ 01 solution
Connect Four board with gravity drops and board snapshots
CodingMediumSnowflake
▲ 01 solution
Connect Four game engine with win detection
CodingHardAirbnb
▲ 01 solution
Drop a Tetris piece and clear full rows
CodingMediumDatabricks
▲ 01 solution