Probleme

Fibonacci Numbers#5203

Mediu · Number theory · Dynamic programming

RMQ in reverse#5204

Foarte dificil · Range queries · Segment Tree

Parentheses#5205

Foarte ușor · Dynamic programming

Logical Tree#5206

Foarte ușor · Dynamic programming

Palindrome#5207

Ușor · Dynamic programming

Sum of cubes#5208

Mediu · Dynamic programming

Aquarium Seller#5209

Ușor · Graphs

Bacon's Cipher#5210

Foarte ușor · String suffix structures · Suffix Array · Strings

Basis of the string#5211

Ușor · Prefix Function

Simple task#5212

Ușor · Number theory · Math

Inverse#5213

Ușor · Number theory

Rectangles online#5214

Mediu · Implementation · Data Structures · Queries

Inserting key values#5215

Ușor · Data Structures · Binary Search · Dynamic programming

Exchange#5216

Ușor · Hashing · Implementation

LCA offline#5217

Mediu · Trees

LCA Problem Revisited#5218

Foarte ușor · Graphs

Caves and Tunnels (Easy)#5219

Mediu · Trees · Depth-first Search · Shortest paths

Alliances#5221

Foarte dificil · Graphs

Game#5222

Ușor · Games

Watson`s memory#5223

Ușor · Number theory · Math

Accomodation#5224

Mediu · Data Structures · Implementation

Work#5225

Foarte ușor · Prime factorization · Strings · Math

Construction#5226

Ușor · Dynamic programming · Prefix Sums

Task#5227

Dificil · Math · Number theory

Palindrome#5228

Foarte ușor · Brute force · Math

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