https://leetcode-solutions-5zk.pages.dev/tags/ordered-set/Recent content in Ordered Set on LeetCode 题解笔记Hugozh-cn2026 ZenzZweiMon, 11 May 2026 12:12:02 +0800https://leetcode-solutions-5zk.pages.dev/posts/1675-minimize-deviation-in-array/Thu, 30 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1675-minimize-deviation-in-array/Hard | Array, Greedy, Heap (Priority Queue), Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/1438-longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit/Wed, 29 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1438-longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit/Medium | Array, Queue, Sliding Window, Heap (Priority Queue), Ordered Set, Monotonic Queuehttps://leetcode-solutions-5zk.pages.dev/posts/0363-max-sum-of-rectangle-no-larger-than-k/Wed, 29 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0363-max-sum-of-rectangle-no-larger-than-k/Hard | Array, Binary Search, Matrix, Prefix Sum, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/3244-shortest-distance-after-road-addition-queries-ii/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3244-shortest-distance-after-road-addition-queries-ii/Hard | Array, Greedy, Graph Theory, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/3245-alternating-groups-iii/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3245-alternating-groups-iii/Hard | Array, Binary Indexed Tree, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/3408-design-task-manager/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3408-design-task-manager/Medium | Hash Table, Design, Heap (Priority Queue), Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/3477-fruits-into-baskets-ii/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3477-fruits-into-baskets-ii/Easy | Array, Binary Search, Segment Tree, Simulation, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/3479-fruits-into-baskets-iii/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3479-fruits-into-baskets-iii/Medium | Array, Binary Search, Segment Tree, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/3507-minimum-pair-removal-to-sort-array-i/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3507-minimum-pair-removal-to-sort-array-i/Easy | Array, Hash Table, Linked List, Heap (Priority Queue), Simulation, Doubly-Linked List, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/3508-implement-router/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3508-implement-router/Medium | Array, Hash Table, Binary Search, Design, Queue, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/3510-minimum-pair-removal-to-sort-array-ii/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3510-minimum-pair-removal-to-sort-array-ii/Hard | Array, Hash Table, Linked List, Heap (Priority Queue), Simulation, Doubly-Linked List, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/3590-kth-smallest-path-xor-sum/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3590-kth-smallest-path-xor-sum/Hard | Array, Tree, Depth-First Search, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/3607-power-grid-maintenance/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3607-power-grid-maintenance/Medium | Array, Hash Table, Depth-First Search, Breadth-First Search, Union-Find, Graph Theory, Heap (Priority Queue), Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/3666-minimum-operations-to-equalize-binary-string/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3666-minimum-operations-to-equalize-binary-string/Hard | Math, String, Breadth-First Search, Union-Find, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/3815-design-auction-system/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3815-design-auction-system/Medium | Hash Table, Design, Heap (Priority Queue), Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/3885-design-event-manager/Mon, 27 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3885-design-event-manager/Medium | Array, Hash Table, Design, Heap (Priority Queue), Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/3092-most-frequent-ids/Sun, 26 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3092-most-frequent-ids/Medium | Array, Hash Table, Heap (Priority Queue), Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/3102-minimize-manhattan-distances/Sun, 26 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/3102-minimize-manhattan-distances/Hard | Array, Math, Geometry, Sorting, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2659-make-array-empty/Sat, 25 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2659-make-array-empty/Hard | Array, Binary Search, Greedy, Binary Indexed Tree, Segment Tree, Sorting, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2713-maximum-strictly-increasing-cells-in-a-matrix/Sat, 25 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2713-maximum-strictly-increasing-cells-in-a-matrix/Hard | Array, Hash Table, Binary Search, Dynamic Programming, Memoization, Sorting, Matrix, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2762-continuous-subarrays/Sat, 25 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2762-continuous-subarrays/Medium | Array, Queue, Sliding Window, Heap (Priority Queue), Ordered Set, Monotonic Queuehttps://leetcode-solutions-5zk.pages.dev/posts/2817-minimum-absolute-difference-between-elements-with-constraint/Sat, 25 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2817-minimum-absolute-difference-between-elements-with-constraint/Medium | Array, Binary Search, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2034-stock-price-fluctuation/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2034-stock-price-fluctuation/Medium | Hash Table, Design, Heap (Priority Queue), Data Stream, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2035-partition-array-into-two-arrays-to-minimize-sum-difference/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2035-partition-array-into-two-arrays-to-minimize-sum-difference/Hard | Array, Two Pointers, Binary Search, Dynamic Programming, Bit Manipulation, Sorting, Ordered Set, Bitmaskhttps://leetcode-solutions-5zk.pages.dev/posts/2102-sequentially-ordinal-rank-tracker/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2102-sequentially-ordinal-rank-tracker/Hard | Design, Heap (Priority Queue), Data Stream, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2179-count-good-triplets-in-an-array/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2179-count-good-triplets-in-an-array/Hard | Array, Binary Search, Divide and Conquer, Binary Indexed Tree, Segment Tree, Merge Sort, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2213-longest-substring-of-one-repeating-character/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2213-longest-substring-of-one-repeating-character/Hard | Array, String, Segment Tree, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2251-number-of-flowers-in-full-bloom/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2251-number-of-flowers-in-full-bloom/Hard | Array, Hash Table, Binary Search, Sorting, Prefix Sum, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2276-count-integers-in-intervals/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2276-count-integers-in-intervals/Hard | Design, Segment Tree, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2336-smallest-number-in-infinite-set/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2336-smallest-number-in-infinite-set/Medium | Hash Table, Design, Heap (Priority Queue), Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2349-design-a-number-container-system/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2349-design-a-number-container-system/Medium | Hash Table, Design, Heap (Priority Queue), Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2353-design-a-food-rating-system/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2353-design-a-food-rating-system/Medium | Array, Hash Table, String, Design, Heap (Priority Queue), Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2363-merge-similar-items/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2363-merge-similar-items/Easy | Array, Hash Table, Sorting, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2382-maximum-segment-sum-after-removals/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2382-maximum-segment-sum-after-removals/Hard | Array, Union-Find, Prefix Sum, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2424-longest-uploaded-prefix/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2424-longest-uploaded-prefix/Medium | Hash Table, Binary Search, Union-Find, Design, Binary Indexed Tree, Segment Tree, Heap (Priority Queue), Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2426-number-of-pairs-satisfying-inequality/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2426-number-of-pairs-satisfying-inequality/Hard | Array, Binary Search, Divide and Conquer, Binary Indexed Tree, Segment Tree, Merge Sort, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/2612-minimum-reverse-operations/Fri, 24 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/2612-minimum-reverse-operations/Hard | Array, Hash Table, Breadth-First Search, Union-Find, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/1348-tweet-counts-per-frequency/Thu, 23 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1348-tweet-counts-per-frequency/Medium | Hash Table, String, Binary Search, Design, Sorting, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/1418-display-table-of-food-orders-in-a-restaurant/Thu, 23 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1418-display-table-of-food-orders-in-a-restaurant/Medium | Array, Hash Table, String, Sorting, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/1606-find-servers-that-handled-most-number-of-requests/Thu, 23 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1606-find-servers-that-handled-most-number-of-requests/Hard | Array, Heap (Priority Queue), Simulation, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/1649-create-sorted-array-through-instructions/Thu, 23 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1649-create-sorted-array-through-instructions/Hard | Array, Binary Search, Divide and Conquer, Binary Indexed Tree, Segment Tree, Merge Sort, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/1818-minimum-absolute-sum-difference/Thu, 23 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1818-minimum-absolute-sum-difference/Medium | Array, Binary Search, Sorting, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/1825-finding-mk-average/Thu, 23 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1825-finding-mk-average/Hard | Design, Queue, Heap (Priority Queue), Data Stream, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/1847-closest-room/Thu, 23 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1847-closest-room/Hard | Array, Binary Search, Sorting, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/1912-design-movie-rental-system/Thu, 23 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/1912-design-movie-rental-system/Hard | Array, Hash Table, Design, Heap (Priority Queue), Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0729-my-calendar-i/Wed, 22 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0729-my-calendar-i/Medium | Array, Binary Search, Design, Segment Tree, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0731-my-calendar-ii/Wed, 22 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0731-my-calendar-ii/Medium | Array, Binary Search, Design, Segment Tree, Prefix Sum, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0732-my-calendar-iii/Wed, 22 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0732-my-calendar-iii/Hard | Binary Search, Design, Segment Tree, Prefix Sum, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0850-rectangle-area-ii/Wed, 22 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0850-rectangle-area-ii/Hard | Array, Segment Tree, Sweep Line, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0855-exam-room/Wed, 22 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0855-exam-room/Medium | Design, Heap (Priority Queue), Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0895-maximum-frequency-stack/Wed, 22 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0895-maximum-frequency-stack/Hard | Hash Table, Stack, Design, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0975-odd-even-jump/Wed, 22 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0975-odd-even-jump/Hard | Array, Dynamic Programming, Stack, Sorting, Monotonic Stack, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0493-reverse-pairs/Tue, 21 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0493-reverse-pairs/Hard | Array, Binary Search, Divide and Conquer, Binary Indexed Tree, Segment Tree, Merge Sort, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0497-random-point-in-non-overlapping-rectangles/Tue, 21 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0497-random-point-in-non-overlapping-rectangles/Medium | Array, Math, Binary Search, Reservoir Sampling, Prefix Sum, Ordered Set, Randomizedhttps://leetcode-solutions-5zk.pages.dev/posts/0699-falling-squares/Tue, 21 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0699-falling-squares/Hard | Array, Segment Tree, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0715-range-module/Tue, 21 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0715-range-module/Hard | Design, Segment Tree, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0327-count-of-range-sum/Mon, 20 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0327-count-of-range-sum/Hard | Array, Binary Search, Divide and Conquer, Binary Indexed Tree, Segment Tree, Merge Sort, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0352-data-stream-as-disjoint-intervals/Mon, 20 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0352-data-stream-as-disjoint-intervals/Hard | Hash Table, Binary Search, Union-Find, Design, Data Stream, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0456-132-pattern/Mon, 20 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0456-132-pattern/Medium | Array, Binary Search, Stack, Monotonic Stack, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0218-the-skyline-problem/Fri, 17 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0218-the-skyline-problem/Hard | Array, Divide and Conquer, Binary Indexed Tree, Segment Tree, Sweep Line, Sorting, Heap (Priority Queue), Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0220-contains-duplicate-iii/Fri, 17 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0220-contains-duplicate-iii/Hard | Array, Sliding Window, Sorting, Bucket Sort, Ordered Sethttps://leetcode-solutions-5zk.pages.dev/posts/0315-count-of-smaller-numbers-after-self/Fri, 17 Apr 2026 00:00:00 +0000https://leetcode-solutions-5zk.pages.dev/posts/0315-count-of-smaller-numbers-after-self/Hard | Array, Binary Search, Divide and Conquer, Binary Indexed Tree, Segment Tree, Merge Sort, Ordered Set