leetcode.cn 2026-03-07
🟡1888.minimum-number-of-flips-to-make-the-binary-string-alternating
🏷️ Tags
#string #dynamic_programming #sliding_window
🟡1888.minimum-number-of-flips-to-make-the-binary-string-alternating
🏷️ Tags
#string #dynamic_programming #sliding_window
Telegraph
minimum-number-of-flips-to-make-the-binary-string-alternating
给你一个二进制字符串 s 。你可以按任意顺序执行以下两种操作任意次:
leetcode.com 2026-03-07
🟡1888.minimum-number-of-flips-to-make-the-binary-string-alternating
🏷️ Tags
#string #dynamic_programming #sliding_window
🟡1888.minimum-number-of-flips-to-make-the-binary-string-alternating
🏷️ Tags
#string #dynamic_programming #sliding_window
Telegraph
minimum-number-of-flips-to-make-the-binary-string-alternating
You are given a binary string s. You are allowed to perform two types of operations on the string in any sequence:
leetcode.cn 2026-03-08
🟡1980.find-unique-binary-string
🏷️ Tags
#array #hash_table #string #backtracking
🟡1980.find-unique-binary-string
🏷️ Tags
#array #hash_table #string #backtracking
Telegraph
find-unique-binary-string
给你一个字符串数组 nums ,该数组由 n 个 互不相同 的二进制字符串组成,且每个字符串长度都是 n 。请你找出并返回一个长度为 n 且 没有出现 在 nums 中的二进制字符串。如果存在多种答案,只需返回 任意一个 即可。 示例 1: 输入:nums = ["01","10"] 输出:"11" 解释:"11" 没有出现在 nums 中。"00" 也是正确答案。 示例 2: 输入:nums = ["00","01"] 输出:"11" 解释:"11" 没有出现在 nums 中。"10" 也是正确答案。…
leetcode.cn 2026-03-09
🟡3129.find-all-possible-stable-binary-arrays-i
🏷️ Tags
#dynamic_programming #prefix_sum
🟡3129.find-all-possible-stable-binary-arrays-i
🏷️ Tags
#dynamic_programming #prefix_sum
Telegraph
find-all-possible-stable-binary-arrays-i
给你 3 个正整数 zero ,one 和 limit 。 一个 二进制数组 arr 如果满足以下条件,那么我们称它是 稳定的 :
leetcode.com 2026-03-09
🟡3129.find-all-possible-stable-binary-arrays-i
🏷️ Tags
#dynamic_programming #prefix_sum
🟡3129.find-all-possible-stable-binary-arrays-i
🏷️ Tags
#dynamic_programming #prefix_sum
Telegraph
find-all-possible-stable-binary-arrays-i
You are given 3 positive integers zero, one, and limit. A binary array arr is called stable if:
leetcode.cn 2026-03-10
🔴3130.find-all-possible-stable-binary-arrays-ii
🏷️ Tags
#dynamic_programming #prefix_sum
🔴3130.find-all-possible-stable-binary-arrays-ii
🏷️ Tags
#dynamic_programming #prefix_sum
Telegraph
find-all-possible-stable-binary-arrays-ii
给你 3 个正整数 zero ,one 和 limit 。 一个 二进制数组 arr 如果满足以下条件,那么我们称它是 稳定的 :
leetcode.com 2026-03-10
🔴3130.find-all-possible-stable-binary-arrays-ii
🏷️ Tags
#dynamic_programming #prefix_sum
🔴3130.find-all-possible-stable-binary-arrays-ii
🏷️ Tags
#dynamic_programming #prefix_sum
Telegraph
find-all-possible-stable-binary-arrays-ii
You are given 3 positive integers zero, one, and limit. A binary array arr is called stable if:
leetcode.cn 2026-03-12
🔴3600.maximize-spanning-tree-stability-with-upgrades
🏷️ Tags
#greedy #union_find #graph #binary_search #minimum_spanning_tree
🔴3600.maximize-spanning-tree-stability-with-upgrades
🏷️ Tags
#greedy #union_find #graph #binary_search #minimum_spanning_tree
Telegraph
maximize-spanning-tree-stability-with-upgrades
给你一个整数 n,表示编号从 0 到 n - 1 的 n 个节点,以及一个 edges 列表,其中 edges[i] = [ui, vi, si, musti]:
leetcode.com 2026-03-12
🔴3600.maximize-spanning-tree-stability-with-upgrades
🏷️ Tags
#greedy #union_find #graph #binary_search #minimum_spanning_tree
🔴3600.maximize-spanning-tree-stability-with-upgrades
🏷️ Tags
#greedy #union_find #graph #binary_search #minimum_spanning_tree
Telegraph
maximize-spanning-tree-stability-with-upgrades
You are given an integer n, representing n nodes numbered from 0 to n - 1 and a list of edges, where edges[i] = [ui, vi, si, musti]: