| 2185 | Counting Words With a Given Prefix | Easy |
| 2186 | Minimum Number of Steps to Make Two Strings Anagram II | Medium |
| 2193 | Minimum Number of Moves to Make Palindrome | Hard |
| 2194 | Cells in a Range on an Excel Sheet | Easy |
| 2207 | Maximize Number of Subsequences in a String | Medium |
| 2209 | Minimum White Tiles After Covering With Carpets | Hard |
| 2211 | Count Collisions on a Road | Medium |
| 2213 | Longest Substring of One Repeating Character | Hard |
| 2222 | Number of Ways to Select Buildings | Medium |
| 2223 | Sum of Scores of Built Strings | Hard |
| 2224 | Minimum Number of Operations to Convert Time | Easy |
| 2227 | Encrypt and Decrypt Strings | Hard |
| 2232 | Minimize Result by Adding Parentheses to Expression | Medium |
| 2243 | Calculate Digit Sum of a String | Easy |
| 2246 | Longest Path With Different Adjacent Characters | Hard |
| 2255 | Count Prefixes of a Given String | Easy |
| 2259 | Remove Digit From Number to Maximize Result | Easy |
| 2262 | Total Appeal of A String | Hard |
| 2264 | Largest 3-Same-Digit Number in String | Easy |
| 2266 | Count Number of Texts | Medium |
| 2269 | Find the K-Beauty of a Number | Easy |
| 2273 | Find Resultant Array After Removing Anagrams | Easy |
| 2278 | Percentage of Letter in String | Easy |
| 2283 | Check if Number Has Equal Digit Count and Digit Value | Easy |
| 2284 | Sender With Largest Word Count | Medium |
| 2287 | Rearrange Characters to Make Target String | Easy |
| 2288 | Apply Discount to Prices | Medium |
| 2296 | Design a Text Editor | Hard |
| 2299 | Strong Password Checker II | Easy |
| 2301 | Match Substring After Replacement | Hard |