Problemler

Паліндром#11018

Çok kolay · Brute force

Оптимальні підпослідовності#11020

Çok zor · Dynamic programming · Prefix Sums

International Olympiad#11021

Çok kolay · Implementation

Пін-код#11022

Çok kolay · Brute force

Порядок#11025

Çok kolay · Implementation

Середнє#11026

Orta · Prefix Sums · Binary Search

Great fight#11030

Zor · Data Structures · Fenwick Tree · Segment Tree · Greedy algorithms

Mysterious ritual#11031

Orta · Number theory · Strings

Painting#11032

Zor · Segment Tree · Range queries · Prefix Sums

Lumberjack villages#11033

Çok zor · Dynamic programming · Trees · Depth-first Search · Greedy algorithms · Data Structures

Table of results#11034

Çok kolay · Implementation

Ralph and arithmetic#11035

Orta · Implementation

Bit automaton#11036

Kolay · Brute force · Bitwise Operations

Coins#11037

Orta · Math · Number theory

Delivery#11038

Çok kolay · Brute force

Drone destruction#11039

Çok kolay · Sorting

Candy in the maze#11040

Kolay · Graphs · Binary Search

Passwords#11041

Kolay · Strings · Prefix Function

Marriage#11053

Zor · Greedy algorithms · Sorting · Data Structures · Constructive Algorithms

Random tree#11054

Çok zor · Trees · Combinatorics · Math · Dynamic programming

Game with a tree#11055

Çok zor · String suffix structures · Hashing · Data Structures · Trees · Strings

Festive Sugar Modulus Calculations#11056

Zor · Constructive Algorithms · Bitwise Operations

8226-8250 / 9226