Naloge

Hide and seek#6588

Zelo težko · Geometry

Inverting Huffman#6589

Zelo lahko · Dynamic programming · Greedy algorithms

Join two kingdoms#6590

Lahko · Graphs

Arithmetic with Morse#6591

Srednje · Implementation

Beautiful Wonderburg#6592

Zelo lahko · Implementation

Hot Dogs#6593

Lahko · Implementation

Tornado!#6594

Srednje · Greedy algorithms

Arranging Heaps#6595

Zelo težko · Dynamic programming · Dynamic Programming Optimization · Divide and Conquer · Prefix Sums

Boxes and Stones#6596

Težko · Dynamic programming · Games · Combinatorics

Cellphone Typing#6597

Težko · Dynamic programming

Different Digits#6598

Zelo lahko · Brute force · Implementation

Environment Protection#6599

Težko · Math · Geometry

Fix the Pond#6600

Zelo lahko · Graphs · Implementation

Game of Tiles#6601

Lahko · Graphs

Hours and Minutes#6602

Lahko · Brute force · Math

Interval Product#6603

Srednje · Segment Tree · Range queries

Joining Couples#6604

Zelo težko · Graphs · Depth-first Search · Trees · Sparse Table · Range queries · Data Structures

Drop Zone#6605

Srednje · Graphs

Effective Infection Time#6606

Lahko · Implementation · Math

Multikill#6608

Lahko · Geometry · Brute force

Virology#6609

Lahko · Implementation

Worst Case Scenario#6610

Srednje · Breadth-first Search · Graphs

Zombie Invasion#6611

Lahko · Implementation

Zombdar#6612

Srednje · Strings

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