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Problem Library

371 coding challenges available

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○ 1.Dynamic Game Quest Path Edit DistanceDynamic Trees · Heavy-Light Decomposition — Easy

○ 2.Dynamic Genealogy Path Code DistanceDynamic Trees · Heavy-Light Decomposition — Easy

○ 3.Dynamic Pipeline Route Label DistanceDynamic Trees · Heavy-Light Decomposition — Easy

○ 4.Dynamic Railway Route Code Edit DistanceDynamic Trees · Heavy-Light Decomposition — Easy

○ 5.Dynamic File-System Path Edit DistanceDynamic Trees · Heavy-Light Decomposition — Easy

○ 6.Family Tree Consecutive Trait RunHeavy-Light Decomposition · Path Queries — Easy

○ 7.Power Grid Same-Type Path RunHeavy-Light Decomposition · Path Queries — Easy

○ 8.Campus Department Path RunHeavy-Light Decomposition · Path Queries — Easy

○ 9.Game Skill Type Path RunHeavy-Light Decomposition · Path Queries — Easy

○ 10.Supply Network Product-Class RunHeavy-Light Decomposition · Path Queries — Easy

○ 11.Family Tree Closest Repeated TraitHeavy-Light Decomposition · Range Structures — Easy

○ 12.Power Line Path Best Profit SegmentHeavy-Light Decomposition · Range Structures — Easy

○ 13.Campus Path Distinct Department CountHeavy-Light Decomposition · Range Structures — Easy

○ 14.Game Skill Tree Maximum Pair XORHeavy-Light Decomposition · Range Structures — Easy

○ 15.Closest Equal Labels on a Tree PathHeavy-Light Decomposition · Label Compression — Easy

○ 16.Dynamic LCP of Two Ordered Tree PathsBinary Search · Dynamic Hashing — Easy

○ 17.Maximum Subarray on a Tree PathHeavy-Light Decomposition · Segment Tree — Easy