leetcode.com 2026-06-03
🟡3635.earliest-finish-time-for-land-and-water-rides-ii
🏷️ Tags
#greedy #array #two_pointers #binary_search #sorting
🟡3635.earliest-finish-time-for-land-and-water-rides-ii
🏷️ Tags
#greedy #array #two_pointers #binary_search #sorting
Telegraph
earliest-finish-time-for-land-and-water-rides-ii
You are given two categories of theme park attractions: land rides and water rides.
leetcode.cn 2026-06-10
🔴3691.maximum-total-subarray-value-ii
🏷️ Tags
#greedy #segment_tree #array #heap_priority_queue
🔴3691.maximum-total-subarray-value-ii
🏷️ Tags
#greedy #segment_tree #array #heap_priority_queue
Telegraph
maximum-total-subarray-value-ii
给你一个长度为 n 的整数数组 nums 和一个整数 k。
leetcode.com 2026-06-10
🔴3691.maximum-total-subarray-value-ii
🏷️ Tags
#greedy #segment_tree #array #heap_priority_queue
🔴3691.maximum-total-subarray-value-ii
🏷️ Tags
#greedy #segment_tree #array #heap_priority_queue
Telegraph
maximum-total-subarray-value-ii
You are given an integer array nums of length n and an integer k. You must select exactly k distinct non-empty subarrays nums[l..r] of nums. Subarrays may overlap, but the exact same subarray (same l and r) cannot be chosen more than once. The value of a…
leetcode.cn 2026-06-28
🟡1846.maximum-element-after-decreasing-and-rearranging
🏷️ Tags
#greedy #array #sorting
🟡1846.maximum-element-after-decreasing-and-rearranging
🏷️ Tags
#greedy #array #sorting
Telegraph
maximum-element-after-decreasing-and-rearranging
给你一个正整数数组 arr 。请你对 arr 执行一些操作(也可以不进行任何操作),使得数组满足以下条件:
leetcode.com 2026-06-28
🟡1846.maximum-element-after-decreasing-and-rearranging
🏷️ Tags
#greedy #array #sorting
🟡1846.maximum-element-after-decreasing-and-rearranging
🏷️ Tags
#greedy #array #sorting
Telegraph
maximum-element-after-decreasing-and-rearranging
You are given an array of positive integers arr. Perform some operations (possibly none) on arr so that it satisfies these conditions:
leetcode.cn 2026-07-10
🔴3534.path-existence-queries-in-a-graph-ii
🏷️ Tags
#greedy #bit_manipulation #graph #array #two_pointers #binary_search #dynamic_programming #sorting
🔴3534.path-existence-queries-in-a-graph-ii
🏷️ Tags
#greedy #bit_manipulation #graph #array #two_pointers #binary_search #dynamic_programming #sorting
Telegraph
path-existence-queries-in-a-graph-ii
给你一个整数 n,表示图中的节点数量,这些节点按从 0 到 n - 1 编号。 同时给你一个长度为 n 的整数数组 nums,以及一个整数 maxDiff。 如果满足 |nums[i] - nums[j]| <= maxDiff(即 nums[i] 和 nums[j] 的 绝对差 至多为 maxDiff),则节点 i 和节点 j 之间存在一条 无向边 。 此外,给你一个二维整数数组 queries。对于每个 queries[i] = [ui, vi],找到节点 ui 和节点 vi 之间的 最短距离 。如果两节点之间不存在路径,则返回…