المسائل

Largest inscribed rectangle#6017

سهل جدًا · Geometry

XOR Sum#6018

سهل جدًا · Priority Queue · Implementation

There is no place like 127.0.0.1#6019

صعب · String suffix structures · Implementation

Robots on a grid#6020

سهل جدًا · Graphs

Mega Inversions#6021

سهل جدًا · Binary Search · Prefix Sums · Fenwick Tree

Death Knight Hero#6022

سهل جدًا · Implementation

Elevator Trouble#6023

سهل جدًا · Implementation

ls#6024

سهل جدًا · Implementation · Strings

Kings of the Forest#6025

سهل جدًا · Sorting · Brute force

Car Trouble#6026

متوسط · Depth-first Search · Graphs

Private Space#6027

صعب · Dynamic programming · Greedy algorithms · Combinatorics

Prime Time#6028

صعب · Dynamic programming

Enemy Division#6029

صعب · Graphs · Greedy algorithms · Constructive Algorithms

Boggle#6030

سهل · Strings · Brute force · Implementation

Booking#6031

متوسط · Greedy algorithms · Sorting

Chess#6032

متوسط · Constructive Algorithms · Geometry

Box Run#6033

سهل · Graphs · Depth-first Search · Breadth-first Search

No Trees But Flowers#6034

سهل جدًا · Math · Ternary search

Peg Solitaire#6035

صعب · Depth-first Search

Ringworld#6036

صعب · Greedy algorithms · Sorting · Data Structures

The King of the North#6037

سهل جدًا · Graphs · Graph network flows

Ticket Draw#6038

صعب جدًا · Dynamic programming · Combinatorics · Number theory

Timing#6039

صعب جدًا · Graphs · Shortest paths · Math

Triangles#6040

صعب · Geometry · Math

The Navi-Computer is Down!#6041

متوسط · Geometry

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