https://leetcode.com/problems/spiral-matrix-iii/description/
2D spiraling order #medium #matrix #simulation
2D spiraling order #medium #matrix #simulation
👍2
https://leetcode.com/problems/count-unguarded-cells-in-the-grid/description/
Count unseen cells in 2D matrix with guards and walls #medium #matrix
Count unseen cells in 2D matrix with guards and walls #medium #matrix
👍3
https://leetcode.com/problems/flip-columns-for-maximum-number-of-equal-rows/description/
Max same-bit-rows after flipping columns in 01-2D matrix #medium #matrix
Max same-bit-rows after flipping columns in 01-2D matrix #medium #matrix
👍2
https://leetcode.com/problems/rotating-the-box/description/
Rotate matrix and simulate the fall #medium #matrix
Rotate matrix and simulate the fall #medium #matrix
👍3
https://leetcode.com/problems/painting-a-grid-with-three-different-colors/description
Ways to 3-color m*n grid, no adjucents #hard #dp #matrix
Ways to 3-color m*n grid, no adjucents #hard #dp #matrix
👍3