Observation  ¹⁶

Rotate String

2 Farthest Houses With Different Colors

Check If Strings Can Be Made Equal With Operations 2

Check If Strings Can Be Made Equal With Operations 1

Sequential Digits

Minimum Changes To Make Alternating Binary String

Find Nth Bit In Kth Binary String

Partitioning Into Maximum Number Of Deci Binary Numbers

Special Binary String

Divide An Array Into Subarrays With Minimum Cost 1

Maximize Area Of Square Hole In Grid

Maximum Matrix Sum

Count Covered Buildings

Greatest Sum Divisible By 3

Unique Length 3 Palindromic Subsequences

Maximum Number Of Operations To Move Ones To End