Problemat

Cave Paintings#10439

Shumë e vështirë · Disjoint set union · Dynamic programming · Graphs

Non-Decreasing Subsequences#10440

Shumë e vështirë · Dynamic programming · Matrix · Prefix Sums · Combinatorics · Queries

Falling Portals#10441

Shumë e vështirë · Convex Hull · Binary Search · Sorting · Geometry

Dron#10442

Shumë e lehtë · Implementation

Karabakh villages#10443

Shumë e lehtë · Sorting · Queries

Color matrix#10444

Mesatare · Constructive Algorithms

Robots#10445

Mesatare · Implementation · Prefix Sums

Which k-th are you?#10446

E vështirë · Binary Search · Implementation

Kozak Vus and NSD#10447

Mesatare · Segment Tree · Dynamic programming · Prefix Sums

Bandits in the Tree#10448

Shumë e vështirë · Graphs · Prefix Sums · Trees · Data Structures

Guess the permutation#10449

Mesatare · Interactive · Binary Search

Numerical Graph#10450

Mesatare · Binary Search · Graphs

Enemies and Sabers#10451

E lehtë · Binary Search · Dynamic programming

The essay#10452

Shumë e lehtë · Implementation

Horse Racing#10453

E lehtë · Greedy algorithms

Boxes#10454

Mesatare · Greedy algorithms · String suffix structures

Linear network#10455

Shumë e lehtë · Implementation · Data Structures

Server#10456

E lehtë · Graphs · Dijkstra algorithm · Shortest paths

New Sky#10457

Shumë e vështirë · Graphs · Brute force

Journey#10464

Shumë e lehtë · Math

Subsequence#10465

Mesatare · Greedy algorithms · Strings

Black-and-white field#10466

Shumë e lehtë · Implementation

Schedule#10469

E lehtë · Binary Search · Math

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