Sliding-Window | K5kC

Shortest substring containing all characters in a set

Continuous Subarrays

Maximum Beauty of an Array After Applying Operation

Find Longest Special Substring That Occurs Thrice 2

Find Longest Special Substring That Occurs Thrice 1

Count Unguarded Cells in the Grid Problem

Take K of Each Character From Left and Right Problem

Maximum Sum of Distinct Subarrays With Length K Problem

Defuse the Bomb Problem

Shortest Subarray with Sum at Least K Problem