| 3140. Consecutive Available Seats II | Solution | Solve | Medium | - | |
| 3143. Maximum Points Inside the Square | Solution | Solve | Medium | | |
| 3144. Minimum Substring Partition of Equal Character Frequency | Solution | Solve | Medium | | |
| 3147. Taking Maximum Energy From the Mystic Dungeon | Solution | Solve | Medium | | |
| 3148. Maximum Difference Score in a Grid | Solution | Solve | Medium | | |
| 3152. Special Array II | Solution | Solve | Medium | | |
| 3153. Sum of Digit Differences of All Pairs | Solution | Solve | Medium | | |
| 3155. Maximum Number of Upgradable Servers | Solution | Solve | Medium | | |
| 3157. Find the Level of Tree with Minimum Sum | Solution | Solve | Medium | | |
| 3159. Find Occurrences of an Element in an Array | Solution | Solve | Medium | | |
| 3160. Find the Number of Distinct Colors Among the Balls | Solution | Solve | Medium | | |
| 3163. String Compression III | Solution | Solve | Medium | | |
| 3164. Find the Number of Good Pairs II | Solution | Solve | Medium | | |
| 3166. Calculate Parking Fees and Duration | Solution | Solve | Medium | - | |
| 3167. Better Compression of String | Solution | Solve | Medium | | |
| 3169. Count Days Without Meetings | Solution | Solve | Medium | | |
| 3170. Lexicographically Minimum String After Removing Stars | Solution | Solve | Medium | | |
| 3175. Find The First Player to win K Games in a Row | Solution | Solve | Medium | | |
| 3176. Find the Maximum Length of a Good Subsequence I | Solution | Solve | Medium | | |
| 3179. Find the N-th Value After K Seconds | Solution | Solve | Medium | | |
| 3180. Maximum Total Reward Using Operations I | Solution | Solve | Medium | | |
| 3182. Find Top Scoring Students | Solution | Solve | Medium | - | |
| 3183. The Number of Ways to Make the Sum | Solution | Solve | Medium | - | |
| 3185. Count Pairs That Form a Complete Day II | Solution | Solve | Medium | | |
| 3186. Maximum Total Damage With Spell Casting | Solution | Solve | Medium | | |
| 3189. Minimum Moves to Get a Peaceful Board | Solution | Solve | Medium | - | |
| 3191. Minimum Operations to Make Binary Array Elements Equal to One I | Solution | Solve | Medium | | |
| 3192. Minimum Operations to Make Binary Array Elements Equal to One II | Solution | Solve | Medium | | |
| 3195. Find the Minimum Area to Cover All Ones I | Solution | Solve | Medium | | |
| 3196. Maximize Total Cost of Alternating Subarrays | Solution | Solve | Medium | | |
| 3201. Find the Maximum Length of Valid Subsequence I | Solution | Solve | Medium | | |
| 3202. Find the Maximum Length of Valid Subsequence II | Solution | Solve | Medium | | |
| 3204. Bitwise User Permissions Analysis | Solution | Solve | Medium | - | |
| 3205. Maximum Array Hopping Score I | Solution | Solve | Medium | | |
| 3207. Maximum Points After Enemy Battles | Solution | Solve | Medium | | |
| 3208. Alternating Groups II | Solution | Solve | Medium | | |
| 3211. Generate Binary Strings Without Adjacent Zeros | Solution | Solve | Medium | | |
| 3212. Count Submatrices With Equal Frequency of X and Y | Solution | Solve | Medium | | |
| 3215. Count Triplets with Even XOR Set Bits II | Solution | Solve | Medium | | |
| 3217. Delete Nodes From Linked List Present in Array | Solution | Solve | Medium | | |
| 3218. Minimum Cost for Cutting Cake I | Solution | Solve | Medium | - | |
| 3220. Odd and Even Transactions | Solution | Solve | Medium | - | |
| 3221. Maximum Array Hopping Score II | Solution | Solve | Medium | | |
| 3223. Minimum Length of String After Operations | Solution | Solve | Medium | | |
| 3224. Minimum Array Changes to Make Differences Equal | Solution | Solve | Medium | | |
| 3227. Vowels Game in a String | Solution | Solve | Medium | | |
| 3228. Maximum Number of Operations to Move Ones to the End | Solution | Solve | Medium | | |
| 3230. Customer Purchasing Behavior Analysis | Solution | Solve | Medium | | |
| 3233. Find the Count of Numbers Which Are Not Special | Solution | Solve | Medium | - | |
| 3234. Count the Number of Substrings With Dominant Ones | Solution | Solve | Medium | | |
