Problemas

Uncrossed Knight's Tour#11563

Muy difícil · Geometry · Depth-first Search · Dynamic programming · Constructive Algorithms · Math

The Cost of Speed Limits#11566

Muy difícil · Dynamic programming · Trees · Greedy algorithms · Sorting

Opportunity Cost#11571

Difícil · Math · Bitmasks · Greedy algorithms

Quests#11573

Muy difícil · Dynamic programming · Bitsets · Sorting · Greedy algorithms

’S No Problem#11574

Difícil · Trees · Dynamic programming · Greedy algorithms

Which Planet is This?!#11579

Muy difícil · Strings · Sorting · Hashing

Count palindromes#11592

Media · Dynamic programming · Hashing · Strings

Convert to permutation#11593

Fácil · Sorting · Greedy algorithms

Roads and Libraries#11597

Media · Greedy algorithms · Disjoint set union · Graphs

Company Queries I#11598

Media · Binary Search

Cut ribbon#11599

Media · Dynamic programming

Your Ride Is Here#11600

Muy fácil · Implementation

Greedy Gift Givers#11601

Fácil · Sorting

Two Round Dances#11602

Fácil · Combinatorics · Math

Bracket Sequences I#11603

Media · Combinatorics · Number theory · Binary Search

Chef and Stocks#11604

Fácil · Greedy algorithms

Sort the hashes 2#11605

Fácil · Strings · Implementation

GCD and LCM#11606

Fácil · Math

ASCII Art#11607

Fácil · Implementation

Grid and phrase#11608

Fácil · Brute force · Strings

Finding pairs#11609

Media · Trees · Depth-first Search · Math

Costo de las letras#11610

Fácil · Strings · Implementation

Descomposición en factores#11611

Media · Prime factorization · Number theory

Sum of Subarray Minimums#11612

Media · Stacks · Greedy algorithms

Best Time to Buy and Sell Stock 2#11613

Fácil · Greedy algorithms

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