| 951. Flip Equivalent Binary Trees | Solution | Solve | Medium | | |
| 952. Largest Component Size by Common Factor | Solution | Solve | Hard | | |
| 953. Verifying an Alien Dictionary | Solution | Solve | Easy | | |
| 954. Array of Doubled Pairs | Solution | Solve | Medium | | |
| 955. Delete Columns to Make Sorted II | Solution | Solve | Medium | | |
| 956. Tallest Billboard | Solution | Solve | Hard | | |
| 957. Prison Cells After N Days | Solution | Solve | Medium | | |
| 958. Check Completeness of a Binary Tree | Solution | Solve | Medium | | |
| 959. Regions Cut By Slashes | Solution | Solve | Medium | | |
| 960. Delete Columns to Make Sorted III | Solution | Solve | Hard | | |
| 961. N-Repeated Element in Size 2N Array | Solution | Solve | Easy | | |
| 962. Maximum Width Ramp | Solution | Solve | Medium | | |
| 963. Minimum Area Rectangle II | Solution | Solve | Medium | | |
| 964. Least Operators to Express Number | Solution | Solve | Hard | | |
| 965. Univalued Binary Tree | Solution | Solve | Easy | | |
| 966. Vowel Spellchecker | Solution | Solve | Medium | | |
| 967. Numbers With Same Consecutive Differences | Solution | Solve | Medium | | |
| 968. Binary Tree Cameras | Solution | Solve | Hard | | |
| 969. Pancake Sorting | Solution | Solve | Medium | | |
| 970. Powerful Integers | Solution | Solve | Medium | - | |
| 971. Flip Binary Tree To Match Preorder Traversal | Solution | Solve | Medium | - | |
| 972. Equal Rational Numbers | Solution | Solve | Hard | | |
| 973. K Closest Points to Origin | Solution | Solve | Medium | | |
| 974. Subarray Sums Divisible by K | Solution | Solve | Medium | | |
| 975. Odd Even Jump | Solution | Solve | Hard | | |
| 976. Largest Perimeter Triangle | Solution | Solve | Easy | | |
| 977. Squares of a Sorted Array | Solution | Solve | Easy | | |
| 978. Longest Turbulent Subarray | Solution | Solve | Medium | | |
| 979. Distribute Coins in Binary Tree | Solution | Solve | Medium | | |
| 980. Unique Paths III | Solution | Solve | Hard | | |
| 981. Time Based Key-Value Store | Solution | Solve | Medium | | |
| 982. Triples with Bitwise AND Equal To Zero | Solution | Solve | Hard | | |
| 983. Minimum Cost For Tickets | Solution | Solve | Medium | | |
| 984. String Without AAA or BBB | Solution | Solve | Medium | | |
| 985. Sum of Even Numbers After Queries | Solution | Solve | Medium | | |
| 986. Interval List Intersections | Solution | Solve | Medium | | |
| 987. Vertical Order Traversal of a Binary Tree | Solution | Solve | Hard | | |
| 988. Smallest String Starting From Leaf | Solution | Solve | Medium | | |
| 989. Add to Array-Form of Integer | Solution | Solve | Easy | | |
| 990. Satisfiability of Equality Equations | Solution | Solve | Medium | | |
| 991. Broken Calculator | Solution | Solve | Medium | | |
| 992. Subarrays with K Different Integers | Solution | Solve | Hard | | |
| 993. Cousins in Binary Tree | Solution | Solve | Easy | | |
| 994. Rotting Oranges | Solution | Solve | Medium | | |
| 995. Minimum Number of K Consecutive Bit Flips | Solution | Solve | Hard | | |
| 996. Number of Squareful Arrays | Solution | Solve | Hard | | |
| 997. Find the Town Judge | Solution | Solve | Easy | | |
| 998. Maximum Binary Tree II | Solution | Solve | Medium | | |
| 999. Available Captures for Rook | Solution | Solve | Easy | | |
| 1000. Minimum Cost to Merge Stones | Solution | Solve | Hard | | |