Задаци

Hide and seek#6588

Врло тешко · Geometry

Inverting Huffman#6589

Врло лако · Dynamic programming · Greedy algorithms

Join two kingdoms#6590

Лако · Graphs

Arithmetic with Morse#6591

Средње · Implementation

Beautiful Wonderburg#6592

Врло лако · Implementation

Hot Dogs#6593

Лако · Implementation

Tornado!#6594

Средње · Greedy algorithms

Arranging Heaps#6595

Врло тешко · Dynamic programming · Dynamic Programming Optimization · Divide and Conquer · Prefix Sums

Boxes and Stones#6596

Тешко · Dynamic programming · Games · Combinatorics

Cellphone Typing#6597

Тешко · Dynamic programming

Different Digits#6598

Врло лако · Brute force · Implementation

Environment Protection#6599

Тешко · Math · Geometry

Fix the Pond#6600

Врло лако · Graphs · Implementation

Game of Tiles#6601

Лако · Graphs

Hours and Minutes#6602

Лако · Brute force · Math

Interval Product#6603

Средње · Segment Tree · Range queries

Joining Couples#6604

Врло тешко · Graphs · Depth-first Search · Trees · Sparse Table · Range queries · Data Structures

Drop Zone#6605

Средње · Graphs

Effective Infection Time#6606

Лако · Implementation · Math

Outpost Navigation#6607

Лако · Graphs

Multikill#6608

Лако · Geometry · Brute force

Virology#6609

Лако · Implementation

Worst Case Scenario#6610

Средње · Breadth-first Search · Graphs

Zombie Invasion#6611

Лако · Implementation

Zombdar#6612

Средње · Strings

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