leetcode.com 2025-04-15
🔴2179.count-good-triplets-in-an-array
🏷️ Tags
#binary_indexed_tree #segment_tree #array #binary_search #divide_and_conquer #ordered_set #merge_sort
🔴2179.count-good-triplets-in-an-array
🏷️ Tags
#binary_indexed_tree #segment_tree #array #binary_search #divide_and_conquer #ordered_set #merge_sort
Telegraph
count-good-triplets-in-an-array
You are given two 0-indexed arrays nums1 and nums2 of length n, both of which are permutations of [0, 1, ..., n - 1]. A good triplet is a set of 3 distinct values which are present in increasing order by position both in nums1 and nums2. In other words, if…
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leetcode.cn 2025-07-26
🔴3480.maximize-subarrays-after-removing-one-conflicting-pair
🏷️ Tags
#segment_tree #array #enumeration #prefix_sum
🔴3480.maximize-subarrays-after-removing-one-conflicting-pair
🏷️ Tags
#segment_tree #array #enumeration #prefix_sum
Telegraph
maximize-subarrays-after-removing-one-conflicting-pair
给你一个整数 n,表示一个包含从 1 到 n 按顺序排列的整数数组 nums。此外,给你一个二维数组 conflictingPairs,其中 conflictingPairs[i] = [a, b] 表示 a 和 b 形成一个冲突对。
leetcode.com 2025-07-26
🔴3480.maximize-subarrays-after-removing-one-conflicting-pair
🏷️ Tags
#segment_tree #array #enumeration #prefix_sum
🔴3480.maximize-subarrays-after-removing-one-conflicting-pair
🏷️ Tags
#segment_tree #array #enumeration #prefix_sum
Telegraph
maximize-subarrays-after-removing-one-conflicting-pair
You are given an integer n which represents an array nums containing the numbers from 1 to n in order. Additionally, you are given a 2D array conflictingPairs, where conflictingPairs[i] = [a, b] indicates that a and b form a conflicting pair. Remove exactly…
leetcode.com 2025-08-05
🟢3477.fruits-into-baskets-ii
🏷️ Tags
#segment_tree #array #binary_search #ordered_set #simulation
🟢3477.fruits-into-baskets-ii
🏷️ Tags
#segment_tree #array #binary_search #ordered_set #simulation
Telegraph
fruits-into-baskets-ii
You are given two arrays of integers, fruits and baskets, each of length n, where fruits[i] represents the quantity of the ith type of fruit, and baskets[j] represents the capacity of the jth basket. From left to right, place the fruits according to these…
leetcode.cn 2025-08-06
🟡3479.fruits-into-baskets-iii
🏷️ Tags
#segment_tree #array #binary_search #ordered_set
🟡3479.fruits-into-baskets-iii
🏷️ Tags
#segment_tree #array #binary_search #ordered_set
Telegraph
fruits-into-baskets-iii
给你两个长度为 n 的整数数组,fruits 和 baskets,其中 fruits[i] 表示第 i 种水果的 数量,baskets[j] 表示第 j 个篮子的 容量。
leetcode.com 2025-08-06
🟡3479.fruits-into-baskets-iii
🏷️ Tags
#segment_tree #array #binary_search #ordered_set
🟡3479.fruits-into-baskets-iii
🏷️ Tags
#segment_tree #array #binary_search #ordered_set
Telegraph
fruits-into-baskets-iii
You are given two arrays of integers, fruits and baskets, each of length n, where fruits[i] represents the quantity of the ith type of fruit, and baskets[j] represents the capacity of the jth basket. From left to right, place the fruits according to these…
leetcode.cn 2026-01-14
🔴3454.separate-squares-ii
🏷️ Tags
#segment_tree #array #binary_search #line_sweep
🔴3454.separate-squares-ii
🏷️ Tags
#segment_tree #array #binary_search #line_sweep
Telegraph
separate-squares-ii
给你一个二维整数数组 squares ,其中 squares[i] = [xi, yi, li] 表示一个与 x 轴平行的正方形的左下角坐标和正方形的边长。 找到一个最小的 y 坐标,它对应一条水平线,该线需要满足它以上正方形的总面积 等于 该线以下正方形的总面积。 答案如果与实际答案的误差在 10-5 以内,将视为正确答案。 注意:正方形 可能会 重叠。重叠区域只 统计一次 。 示例 1: 输入: squares = [[0,0,1],[2,2,1]] 输出: 1.00000 解释: 任何在 y =…
leetcode.com 2026-01-14
🔴3454.separate-squares-ii
🏷️ Tags
#segment_tree #array #binary_search #line_sweep
🔴3454.separate-squares-ii
🏷️ Tags
#segment_tree #array #binary_search #line_sweep
Telegraph
separate-squares-ii
You are given a 2D integer array squares. Each squares[i] = [xi, yi, li] represents the coordinates of the bottom-left point and the side length of a square parallel to the x-axis. Find the minimum y-coordinate value of a horizontal line such that the total…
leetcode.cn 2026-02-10
🟡3719.longest-balanced-subarray-i
🏷️ Tags
#segment_tree #array #hash_table #divide_and_conquer #prefix_sum
🟡3719.longest-balanced-subarray-i
🏷️ Tags
#segment_tree #array #hash_table #divide_and_conquer #prefix_sum
Telegraph
longest-balanced-subarray-i
给你一个整数数组 nums。