Problemi

LCM Pair Sum#6429

Facile · Dynamic programming · Number theory

Analyzing Bit (Yet Special) Strings#6437

Facile · Suffix Array · String suffix structures

Bits Are Dangerous#6438

Facile · Greedy algorithms · Implementation

Counting Amusing Numbers#6439

Media · Dynamic programming · Combinatorics · Math

Degree Of Number's Eccentricity#6440

Facile · Brute force · Implementation

Exact Number of Drops#6441

Difficile · Math · Number theory

Figures Of Simple Sense#6442

Difficile · Geometry

Gowk`s Errand for Master#6443

Media · Dynamic programming · Sorting · Convex Hull · Matrix

Handicapped Onsite Prediction#6444

Molto facile · Binary Search

Icy Roads Of Nomel#6445

Facile · Dynamic programming · Greedy algorithms

Jelly-Oxygen Beans#6446

Facile · Math · Number theory

Tree Puzzle#6447

Media · Dynamic programming · Binary Search

Xoring Machine#6448

Facile · Implementation · Dynamic programming

Reduce the Sequence#6449

Facile · Dynamic programming · Prefix Sums

Tree#6450

Molto facile · Depth-first Search · Graphs

Magic Roads#6451

Molto facile · Graphs · Queries · Prefix Sums · Sorting

Patterns#6452

Molto facile · Combinatorics · Brute force · String suffix structures

ABACABA Matching#6453

Facile · Dynamic programming · String suffix structures

Intervals#6454

Facile · Dynamic programming · Math · Implementation · Bitmasks

Danger#6455

Molto facile · Graphs · Prefix Sums · Trees

Redundant Edges#6456

Media · Graphs · Disjoint set union

Coloring#6457

Difficile · Graphs · Greedy algorithms

Robot#6458

Media · Geometry

Cosine#6459

Facile · Geometry · Math

Billiard#6460

Molto facile · Geometry · Math

5601-5625 di 9226