المسائل

Depth Search#4000

سهل · Depth-first Search

Area of the room#4001

سهل · Depth-first Search

Cheating away!#4002

سهل جدًا · Graphs · Depth-first Search

Sum of Left Leaves#4003

سهل · Trees · Depth-first Search

Is there a cycle?#4004

سهل جدًا · Graphs · Depth-first Search

The Game of Drunkard#4005

متوسط · Implementation

Delivery of kefir#4006

سهل جدًا · Shortest paths

Numbers#4007

سهل جدًا · Breadth-first Search

Bird tree#4009

متوسط · Math · Trees · Number theory

Movie collection#4010

سهل جدًا · Data Structures · Prefix Sums

Piece it together#4011

سهل جدًا · Graphs

Please, go first#4012

سهل جدًا · Greedy algorithms

Pool construction#4013

صعب · Graph network flows · Graphs

Smoking gun#4014

صعب · Shortest paths · Graphs · Sorting · Constructive Algorithms

Tichu#4015

صعب · Brute force · Combinatorics · Greedy algorithms

Tracking RFIDs#4016

متوسط · Geometry · Sorting · Data Structures · Binary Search

Train delays#4017

متوسط · Graphs · Dynamic programming · Shortest paths

Turtle#4018

سهل جدًا · Dynamic programming

Turtle restoring#4019

متوسط · Dynamic programming

Cult-orcs on the stairs#4020

سهل جدًا · Dynamic programming

Knight move#4021

متوسط · Dynamic programming

Admiral#4022

سهل · Graphs · Graph network flows

Group Pressure#4023

سهل · Probabilities

Cycling#4024

صعب جدًا · Greedy algorithms · Dynamic programming

3701-3725 من 9226