2,913 problems · Solve with AI-powered hints & explanations
| # | Title | Difficulty |
|---|---|---|
| 2045 | Second Minimum Time to Reach Destination | Hard |
| 2047 | Number of Valid Words in a Sentence | Easy |
| 2048 | Next Greater Numerically Balanced Number |
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| Medium |
| 2049 | Count Nodes With the Highest Score | Medium |
| 2050 | Parallel Courses III | Hard |
| 2053 | Kth Distinct String in an Array | Easy |
| 2054 | Two Best Non-Overlapping Events | Medium |
| 2055 | Plates Between Candles | Medium |
| 2056 | Number of Valid Move Combinations On Chessboard | Hard |
| 2057 | Smallest Index With Equal Value | Easy |
| 2058 | Find the Minimum and Maximum Number of Nodes Between Critical Points | Medium |
| 2059 | Minimum Operations to Convert Number | Medium |
| 2060 | Check if an Original String Exists Given Two Encoded Strings | Hard |
| 2062 | Count Vowel Substrings of a String | Easy |
| 2063 | Vowels of All Substrings | Medium |
| 2064 | Minimized Maximum of Products Distributed to Any Store | Medium |
| 2065 | Maximum Path Quality of a Graph | Hard |
| 2068 | Check Whether Two Strings are Almost Equivalent | Easy |
| 2069 | Walking Robot Simulation II | Medium |
| 2070 | Most Beautiful Item for Each Query | Medium |
| 2071 | Maximum Number of Tasks You Can Assign | Hard |
| 2073 | Time Needed to Buy Tickets | Easy |
| 2074 | Reverse Nodes in Even Length Groups | Medium |
| 2075 | Decode the Slanted Ciphertext | Medium |
| 2076 | Process Restricted Friend Requests | Hard |
| 2078 | Two Furthest Houses With Different Colors | Easy |
| 2079 | Watering Plants | Medium |
| 2080 | Range Frequency Queries | Medium |
| 2081 | Sum of k-Mirror Numbers | Hard |
| 2085 | Count Common Words With One Occurrence | Easy |
| 2086 | Minimum Number of Food Buckets to Feed the Hamsters | Medium |
| 2087 | Minimum Cost Homecoming of a Robot in a Grid | Medium |
| 2088 | Count Fertile Pyramids in a Land | Hard |
| 2089 | Find Target Indices After Sorting Array | Easy |
| 2090 | K Radius Subarray Averages | Medium |
| 2091 | Removing Minimum and Maximum From Array | Medium |
| 2092 | Find All People With Secret | Hard |
| 2094 | Finding 3-Digit Even Numbers | Easy |
| 2095 | Delete the Middle Node of a Linked List | Medium |
| 2096 | Step-By-Step Directions From a Binary Tree Node to Another | Medium |
| 2097 | Valid Arrangement of Pairs | Hard |
| 2099 | Find Subsequence of Length K With the Largest Sum | Easy |
| 2100 | Find Good Days to Rob the Bank | Medium |
| 2101 | Detonate the Maximum Bombs | Medium |
| 2102 | Sequentially Ordinal Rank Tracker | Hard |
| 2103 | Rings and Rods | Easy |
| 2104 | Sum of Subarray Ranges | Medium |
| 2105 | Watering Plants II | Medium |
| 2106 | Maximum Fruits Harvested After at Most K Steps | Hard |
| 2108 | Find First Palindromic String in the Array | Easy |
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