المسائل

Uncrossed Knight's Tour#11563

صعب جدًا · Geometry · Depth-first Search · Dynamic programming · Constructive Algorithms · Math

The Cost of Speed Limits#11566

صعب جدًا · Dynamic programming · Trees · Greedy algorithms · Sorting

Opportunity Cost#11571

صعب · Math · Bitmasks · Greedy algorithms

Quests#11573

صعب جدًا · Dynamic programming · Bitsets · Sorting · Greedy algorithms

’S No Problem#11574

صعب · Trees · Dynamic programming · Greedy algorithms

Which Planet is This?!#11579

صعب جدًا · Strings · Sorting · Hashing

Count palindromes#11592

متوسط · Dynamic programming · Hashing · Strings

Convert to permutation#11593

سهل · Sorting · Greedy algorithms

Roads and Libraries#11597

متوسط · Greedy algorithms · Disjoint set union · Graphs

Company Queries I#11598

متوسط · Binary Search

Cut ribbon#11599

متوسط · Dynamic programming

Your Ride Is Here#11600

سهل جدًا · Implementation

Greedy Gift Givers#11601

سهل · Sorting

Two Round Dances#11602

سهل · Combinatorics · Math

Bracket Sequences I#11603

متوسط · Combinatorics · Number theory · Binary Search

Chef and Stocks#11604

سهل · Greedy algorithms

Sort the hashes 2#11605

سهل · Strings · Implementation

GCD and LCM#11606

سهل · Math

ASCII Art#11607

سهل · Implementation

Grid and phrase#11608

سهل · Brute force · Strings

Finding pairs#11609

متوسط · Trees · Depth-first Search · Math

Cost of letters#11610

سهل · Strings · Implementation

Factorization#11611

متوسط · Prime factorization · Number theory

Sum of Subarray Minimums#11612

متوسط · Stacks · Greedy algorithms

Best Time to Buy and Sell Stock 2#11613

سهل · Greedy algorithms

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