LeetCode 分类刷题 —— Union Find

2019-08-23  本文已影响0人  一缕殇流化隐半边冰霜

Union Find 的 Tips:

Title Solution Difficulty Time Space 收藏
128. Longest Consecutive Sequence Go Hard O(n) O(n) ❤️
130. Surrounded Regions Go Medium O(m*n) O(m*n)
200. Number of Islands Go Medium O(m*n) O(m*n)
399. Evaluate Division Go Medium O(n) O(n)
547. Friend Circles Go Medium O(n^2) O(n)
684. Redundant Connection Go Medium O(n) O(n)
685. Redundant Connection II Go Hard O(n) O(n)
721. Accounts Merge Go Medium O(n) O(n) ❤️
765. Couples Holding Hands Go Hard O(n) O(n) ❤️
778. Swim in Rising Water Go Hard O(n^2) O(n) ❤️
803. Bricks Falling When Hit Go Hard O(n^2) O(n) ❤️
839. Similar String Groups Go Hard O(n^2) O(n)
924. Minimize Malware Spread Go Hard O(m*n) O(n)
928. Minimize Malware Spread II Go Hard O(m*n) O(n) ❤️
947. Most Stones Removed with Same Row or Column Go Medium O(n) O(n)
952. Largest Component Size by Common Factor Go Hard O(n) O(n) ❤️
959. Regions Cut By Slashes Go Medium O(n^2) O(n^2) ❤️
990. Satisfiability of Equality Equations Go Medium O(n) O(n)
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