# 27.10.2025
[2125. Number of Laser Beams in a Bank](https://leetcode.com/problems/number-of-laser-beams-in-a-bank/description) medium
Count multiplications between rows #medium
[2125. Number of Laser Beams in a Bank](https://leetcode.com/problems/number-of-laser-beams-in-a-bank/description) medium
Count multiplications between rows #medium
👍2
# 01.11.2025
[3217. Delete Nodes From Linked List Present in Array](https://leetcode.com/problems/delete-nodes-from-linked-list-present-in-array/description/) medium
Remove an array from linked list #medium #ll
[3217. Delete Nodes From Linked List Present in Array](https://leetcode.com/problems/delete-nodes-from-linked-list-present-in-array/description/) medium
Remove an array from linked list #medium #ll
👍1
# 02.11.2025
[2257. Count Unguarded Cells in the Grid](https://leetcode.com/problems/count-unguarded-cells-in-the-grid/description) medium
Count unseen cells by rays from guards #medium #grid
[2257. Count Unguarded Cells in the Grid](https://leetcode.com/problems/count-unguarded-cells-in-the-grid/description) medium
Count unseen cells by rays from guards #medium #grid
👍1
# 03.11.2025
[1578. Minimum Time to Make Rope Colorful](https://leetcode.com/problems/minimum-time-to-make-rope-colorful/description) medium
Min weighted removals to dedup #medium #greedy
[1578. Minimum Time to Make Rope Colorful](https://leetcode.com/problems/minimum-time-to-make-rope-colorful/description) medium
Min weighted removals to dedup #medium #greedy
👍1