Naloge

Cave Paintings#10439

Zelo težko · Disjoint set union · Dynamic programming · Graphs

Non-Decreasing Subsequences#10440

Zelo težko · Dynamic programming · Matrix · Prefix Sums · Combinatorics · Queries

Falling Portals#10441

Zelo težko · Convex Hull · Binary Search · Sorting · Geometry

Dron#10442

Zelo lahko · Implementation

Karabakh villages#10443

Zelo lahko · Sorting · Queries

Color matrix#10444

Srednje · Constructive Algorithms

Robots#10445

Srednje · Implementation · Prefix Sums

Which k-th are you?#10446

Težko · Binary Search · Implementation

Kozak Vus and NSD#10447

Srednje · Segment Tree · Dynamic programming · Prefix Sums

Bandits in the Tree#10448

Zelo težko · Graphs · Prefix Sums · Trees · Data Structures

Guess the permutation#10449

Srednje · Interactive · Binary Search

Numerical Graph#10450

Srednje · Binary Search · Graphs

Enemies and Sabers#10451

Lahko · Binary Search · Dynamic programming

The essay#10452

Zelo lahko · Implementation

Horse Racing#10453

Lahko · Greedy algorithms

Boxes#10454

Srednje · Greedy algorithms · String suffix structures

Linear network#10455

Zelo lahko · Implementation · Data Structures

Server#10456

Lahko · Graphs · Dijkstra algorithm · Shortest paths

New Sky#10457

Zelo težko · Graphs · Brute force

Journey#10464

Zelo lahko · Math

Subsequence#10465

Srednje · Greedy algorithms · Strings

Black-and-white field#10466

Zelo lahko · Implementation

Schedule#10469

Lahko · Binary Search · Math

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