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Union Find

Problems with tag Union Find

85 found, showing 30 to 60

2

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Last Day Where You Can Still Cross ->

Hard, #1970, 2 solutions

Lexicographically Smallest Equivalent String ->

Medium, #1061, 2 solutions

Longest Consecutive Sequence ->

Medium, #128, 6 solutions

Longest Uploaded Prefix ->

Medium, #2424, 2 solutions

Make Lexicographically Smallest Array by Swapping Elements ->

Medium, #2948, 2 solutions

Making A Large Island ->

Hard, #827, 2 solutions

Max Area of Island ->

Medium, #695, 4 solutions

Maximum Number of Fish in a Grid ->

Medium, #2658, 2 solutions

Maximum Number of Points From Grid Queries ->

Hard, #2503, 2 solutions

Maximum Segment Sum After Removals ->

Hard, #2382, 2 solutions

Min Cost to Connect All Points ->

Medium, #1584, 2 solutions

Minimize Hamming Distance After Swap Operations ->

Medium, #1722, 2 solutions

Minimize Malware Spread II ->

Hard, #928, 2 solutions

Minimize Malware Spread ->

Hard, #924, 3 solutions

Minimize Maximum Value in a Grid ->

Hard, #2371, 2 solutions

Minimum Cost Walk in Weighted Graph ->

Hard, #3108, 2 solutions

Minimum Number of Visited Cells in a Grid ->

Hard, #2617, 2 solutions

Minimum Reverse Operations ->

Hard, #2612, 2 solutions

Most Stones Removed with Same Row or Column ->

Medium, #947, 2 solutions

Number of Connected Components in an Undirected Graph ->

Medium, #323, 2 solutions

Number of Distinct Islands II ->

Hard, #711, 3 solutions

Number of Distinct Islands ->

Medium, #694, 3 solutions

Number of Enclaves ->

Medium, #1020, 3 solutions

Number of Good Paths ->

Hard, #2421, 2 solutions

Number of Islands II ->

Hard, #305, 3 solutions

Number of Islands ->

Medium, #200, 6 solutions

Minimum Score of a Path Between Two Cities ->

Medium, #2492, 2 solutions

Number of Operations to Make Network Connected ->

Medium, #1319, 2 solutions

Number of Closed Islands ->

Medium, #1254, 2 solutions

->

Medium,