1000–1099

Problems in this range: 100

• 1000. Minimum Cost to Merge Stones
• 1001. Grid Illumination
• 1002. Find Common Characters
• 1003. Check If Word Is Valid After Substitutions
• 1004. Max Consecutive Ones III
• 1005. Maximize Sum Of Array After K Negations
• 1006. Clumsy Factorial
• 1007. Minimum Domino Rotations For Equal Row
• 1008. Construct Binary Search Tree from Preorder Traversal
• 1009. Complement of Base 10 Integer
• 1010. Pairs of Songs With Total Durations Divisible by 60
• 1011. Capacity To Ship Packages Within D Days
• 1012. Numbers With Repeated Digits
• 1013. Partition Array Into Three Parts With Equal Sum
• 1014. Best Sightseeing Pair
• 1015. Smallest Integer Divisible by K
• 1016. Binary String With Substrings Representing 1 To N
• 1017. Convert to Base -2
• 1018. Binary Prefix Divisible By 5
• 1019. Next Greater Node In Linked List
• 1020. Number of Enclaves
• 1021. Remove Outermost Parentheses
• 1022. Sum of Root To Leaf Binary Numbers
• 1023. Camelcase Matching
• 1024. Video Stitching
• 1025. Divisor Game
• 1026. Maximum Difference Between Node and Ancestor
• 1027. Longest Arithmetic Subsequence
• 1028. Recover a Tree From Preorder Traversal
• 1029. Two City Scheduling
• 1030. Matrix Cells in Distance Order
• 1031. Maximum Sum of Two Non-Overlapping Subarrays
• 1032. Stream of Characters
• 1033. Moving Stones Until Consecutive
• 1034. Coloring A Border
• 1035. Uncrossed Lines
• 1036. Escape a Large Maze
• 1037. Valid Boomerang
• 1038. Binary Search Tree to Greater Sum Tree
• 1039. Minimum Score Triangulation of Polygon
• 1040. Moving Stones Until Consecutive II
• 1041. Robot Bounded In Circle
• 1042. Flower Planting With No Adjacent
• 1043. Partition Array for Maximum Sum
• 1044. Longest Duplicate Substring
• 1045. Customers Who Bought All Products
• 1046. Last Stone Weight
• 1047. Remove All Adjacent Duplicates In String
• 1048. Longest String Chain
• 1049. Last Stone Weight II
• 1050. Actors and Directors Who Cooperated At Least Three Times
• 1051. Height Checker
• 1052. Grumpy Bookstore Owner
• 1053. Previous Permutation With One Swap
• 1054. Distant Barcodes
• 1055. Shortest Way to Form String 🔒
• 1056. Confusing Number 🔒
• 1057. Campus Bikes 🔒
• 1058. Minimize Rounding Error to Meet Target 🔒
• 1059. All Paths from Source Lead to Destination 🔒
• 1060. Missing Element in Sorted Array 🔒
• 1061. Lexicographically Smallest Equivalent String
• 1062. Longest Repeating Substring 🔒
• 1063. Number of Valid Subarrays 🔒
• 1064. Fixed Point 🔒
• 1065. Index Pairs of a String 🔒
• 1066. Campus Bikes II 🔒
• 1067. Digit Count in Range 🔒
• 1068. Product Sales Analysis I
• 1069. Product Sales Analysis II 🔒
• 1070. Product Sales Analysis III
• 1071. Greatest Common Divisor of Strings
• 1072. Flip Columns For Maximum Number of Equal Rows
• 1073. Adding Two Negabinary Numbers
• 1074. Number of Submatrices That Sum to Target
• 1075. Project Employees I
• 1076. Project Employees II 🔒
• 1077. Project Employees III 🔒
• 1078. Occurrences After Bigram
• 1079. Letter Tile Possibilities
• 1080. Insufficient Nodes in Root to Leaf Paths
• 1081. Smallest Subsequence of Distinct Characters
• 1082. Sales Analysis I 🔒
• 1083. Sales Analysis II 🔒
• 1084. Sales Analysis III
• 1085. Sum of Digits in the Minimum Number 🔒
• 1086. High Five 🔒
• 1087. Brace Expansion 🔒
• 1088. Confusing Number II 🔒
• 1089. Duplicate Zeros
• 1090. Largest Values From Labels
• 1091. Shortest Path in Binary Matrix
• 1092. Shortest Common Supersequence
• 1093. Statistics from a Large Sample
• 1094. Car Pooling
• 1095. Find in Mountain Array
• 1096. Brace Expansion II
• 1097. Game Play Analysis V 🔒
• 1098. Unpopular Books 🔒
• 1099. Two Sum Less Than K 🔒