| 946. Validate Stack Sequences | | | Solve | Medium | | |
| 947. Most Stones Removed with Same Row or Column | | | Solve | Medium | | |
| 949. Largest Time for Given Digits | | | Solve | Medium | | |
| 953. Verifying an Alien Dictionary | | | Solve | Easy | | |
| 959. Regions Cut By Slashes | | | Solve | Medium | | |
| 962. Maximum Width Ramp | | | Solve | Medium | | |
| 967. Numbers With Same Consecutive Differences | | | Solve | Medium | | |
| 968. Binary Tree Cameras | | | Solve | Hard | | |
| 969. Pancake Sorting | | | Solve | Medium | | |
| 970. Powerful Integers | | | Solve | Medium | | |
| 971. Flip Binary Tree To Match Preorder Traversal | | | Solve | Medium | | |
| 973. K Closest Points to Origin | | | Solve | Medium | | |
| 974. Subarray Sums Divisible by K | | | Solve | Medium | | |
| 977. Squares of a Sorted Array | | | Solve | Easy | | |
| 979. Distribute Coins in Binary Tree | | | Solve | Medium | | |
| 980. Unique Paths III | | | Solve | Hard | | |
| 981. Time Based Key-Value Store | | | Solve | Medium | | |
| 986. Interval List Intersections | | | Solve | Medium | | |
| 987. Vertical Order Traversal of a Binary Tree | | | Solve | Hard | | |
| 990. Satisfiability of Equality Equations | | | Solve | Medium | | |
| 992. Subarrays with K Different Integers | | | Solve | Hard | | |
| 993. Cousins in Binary Tree | | | Solve | Easy | | |
| 994. Rotting Oranges | | | Solve | Medium | | |
| 997. Find the Town Judge | | | Solve | Easy | | |
| 1000. Minimum Cost to Merge Stones | | | Solve | Hard | | |
| 1002. Find Common Characters | | | Solve | Easy | | |
| 1004. Max Consecutive Ones III | | | Solve | Medium | | |
| 1005. Maximize Sum Of Array After K Negations | | | Solve | Easy | | |
| 1006. Clumsy Factorial | | | Solve | Medium | | |
| 1008. Construct Binary Search Tree from Preorder Traversal | | | Solve | Medium | | |
| 1010. Pairs of Songs With Total Durations Divisible by 60 | | | Solve | Medium | | |
| 1011. Capacity To Ship Packages Within D Days | | | Solve | Medium | | |
| 1016. Binary String With Substrings Representing 1 To N | | | Solve | Medium | | |
| 1019. Next Greater Node In Linked List | | | Solve | Medium | | |
| 1022. Sum of Root To Leaf Binary Numbers | | | Solve | Easy | | |
| 1023. Camelcase Matching | | | Solve | Medium | | |
| 1024. Video Stitching | | | Solve | Medium | | |
| 1026. Maximum Difference Between Node and Ancestor | | | Solve | Medium | | |
| 1028. Recover a Tree From Preorder Traversal | | | Solve | Hard | | |
| 1032. Stream of Characters | | | Solve | Hard | | |
| 1034. Coloring A Border | | | Solve | Medium | | |
| 1035. Uncrossed Lines | | | Solve | Medium | | |
| 1038. Binary Search Tree to Greater Sum Tree | | | Solve | Medium | | |
| 1039. Minimum Score Triangulation of Polygon | | | Solve | Medium | | |
| 1041. Robot Bounded In Circle | | | Solve | Medium | | |
| 1043. Partition Array for Maximum Sum | | | Solve | Medium | | |
| 1045. Customers Who Bought All Products | | | Solve | Medium | | |
| 1046. Last Stone Weight | | | Solve | Easy | | |
| 1047. Remove All Adjacent Duplicates In String | | | Solve | Easy | | |
| 1049. Last Stone Weight II | | | Solve | Medium | | |