Probleme

Hryhorii the Grasshopper#4155

Foarte ușor · Graphs

Lisa the Ladybug#4156

Dificil · Breadth-first Search · Graphs

Mosquito Multiplication#4157

Ușor · Implementation

Rhinoceros Beetle#4158

Mediu · Sorting

Simon the Spider#4159

Mediu · Graphs · Shortest paths

Many lines#4160

Dificil · Suffix Array · String suffix structures

Legends and Myths of Southern Butovo#4161

Foarte dificil · Graphs · Shortest paths

Suffix tree#4162

Ușor · String suffix structures · Suffix Array

Convex Permutomino#4163

Dificil · Dynamic programming · Combinatorics · Geometry

Suffix automaton#4164

Mediu · Graphs · Strings

Heroes 2#4165

Foarte dificil · Geometry · Convex Hull

Gandhi and Dundee#4166

Dificil · Geometry · Math

Chupacabras vs mothmen#4167

Foarte ușor · Implementation

A night in the Library#4168

Foarte ușor · Math · Matrix

Plotter#4169

Dificil · Geometry · Greedy algorithms · Constructive Algorithms · Binary Search

Mixing liquids#4170

Mediu · Math

Christmas Lights Assembly#4171

Foarte ușor · Graphs · Greedy algorithms

Pattern matching#4172

Foarte dificil · Hashing · Strings · Sorting

Tree#4173

Foarte dificil · Trees · Graphs

Rally#4174

Dificil · Shortest paths · Dynamic programming · Probabilities · Graphs

Again About Prime Numbers#4175

Mediu · Number theory · Implementation

DNA Transformation#4176

Ușor · Implementation

Estate#4177

Ușor · Geometry

NP Knapsack problem#4178

Mediu · Knapsack

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