Problemi

Digital Clock#4025

Facile · Implementation · Brute force

Edge Case#4026

Media · Combinatorics · Dynamic programming

Guards#4028

Facile · Graphs

Hip To Be Square#4029

Facile · Math · Brute force

Idol#4030

Molto facile · 2-SAT

Joint Venture#4031

Facile · Binary Search · Sorting

Key Insight#4032

Difficile · Combinatorics · Sorting · Strings

Tram#4033

Molto facile · Stacks

Minimum and Maximum in a tree#4034

Facile · Trees · Binary Search

Ice-Cream#4035

Media · Binary Search · Greedy algorithms

Pre-Order Traversal of a Tree#4036

Molto facile · Binary Search

Merge Sort#4037

Facile · Sorting

Post-Order Traversal of a Tree#4038

Molto facile · Binary Search · Trees

Heap it!#4039

Molto facile · Data Structures

Factor Trees#4040

Molto facile · Sorting · Math

Commercial Calculator#4041

Facile · Greedy algorithms · Priority Queue

Median of Unions#4042

Media · Sorting · Binary Search

Roses#4043

Difficile · Math

N Queens#4044

Media · Brute force

Brackets#4045

Molto difficile · Dynamic programming

Mobile#4046

Molto difficile · Binary Search

Peaks#4047

Difficile · Graphs · Disjoint set union · Sorting · Greedy algorithms

Fireworks in RightAngleles#4048

Molto difficile · Greedy algorithms

Melody#4049

Molto difficile · Dynamic programming

Strategic Game#4050

Facile · Games · Graphs · Depth-first Search

3726-3750 di 9226