Problemas

Building Spanning Trees#11268

Difícil · Combinatorics · Disjoint set union · Trees · Number theory

Lemurian parties - easy#11269

Fácil · Combinatorics · Number theory

The Uncountable Ways#11270

Fácil · Combinatorics · Number theory · Prefix Sums

Sum of squares Cnk#11271

Muy fácil · Combinatorics · Math

Anne's game#11272

Muy fácil · Combinatorics · Number theory

Kitty's Calculations on a Tree#11273

Fácil · Trees · Depth-first Search · Graphs · Data Structures · Prefix Sums · Sorting

Max or Min#11274

Media · Segment Tree · Data Structures · Greedy algorithms · Combinatorics

Level Up#11275

Difícil · Dynamic programming · Knapsack · Sorting

Cycle String?#11277

Difícil · Constructive Algorithms · Strings · Greedy algorithms

Life Transfer#11278

Difícil · Greedy algorithms · Prefix Sums · Sorting · Constructive Algorithms

Game on a Tree#11279

Difícil · Games · Trees · Depth-first Search

Projection#11280

Difícil · Greedy algorithms · Constructive Algorithms

Tree Permutations#11281

Muy difícil · Greedy algorithms · Sorting · Data Structures · Constructive Algorithms · Trees

Absolute Game#11282

Fácil · Greedy algorithms · Sorting

Graph and Cycles#11283

Difícil · Greedy algorithms · Graphs · Sorting · Combinatorics

Stranded Robot#11284

Fácil · Breadth-first Search · Graphs · Shortest paths

Find XOR on a segment#11285

Muy fácil · Prefix Sums · Bitwise Operations

Twice bigger#11286

Fácil · Binary Search

Peak Element#11287

Fácil · Binary Search

Pair the people#11288

Fácil · Dynamic programming

Labelled graphs#11289

Muy fácil · Combinatorics · Number theory

Juego de cartas#11290

Muy fácil · Implementation

Distributing the Money#11291

Difícil · Dynamic programming · Knapsack

Spiderman in Baku#11292

Media · Number theory · Prefix Sums · Hashing

Koba and banana tree#11293

Fácil · Trees · Depth-first Search · Data Structures · Greedy algorithms

8451-8475 de 9226