Задачи

Java Abstract Array Sum Average#9716

Много лесно · Math

Java Interface Bird#9717

Много лесно · Implementation

Worker and Salary#9718

Лесно · Hashing

Worker and Salary 2#9719

Много лесно · Sorting · Hashing

Java Collections Students Subjects#9720

Лесно · Sorting · Data Structures

Java FileInputStream#9721

Много лесно · Implementation

Java ArithmeticException#9722

Много лесно · Implementation

Bipartite Blanket#9724

Много трудно · Bitmasks · Dynamic programming · Graph matchings · Combinatorics

Justified Jungle#9744

Лесно · Depth-first Search

The ABCD Murderer#9747

Много трудно · Dynamic programming · Strings · Greedy algorithms · Prefix Function

The Bridge on the River Kawaii#9748

Много трудно · Data Structures · Disjoint set union · Graphs · Divide and Conquer · Segment Tree

Clockwork Bell#9749

Лесно · Breadth-first Search

Trees Gump#9751

Трудно · Geometry · Trees · Constructive Algorithms · Depth-first Search · Sorting

The Silence of the Lamps#9755

Лесно · Prefix Sums

Matrice#9756

Трудно · Dynamic programming · Prefix Sums

ABB#9759

Средно · String suffix structures · Strings

Be Geeks!#9760

Много трудно · Divide and Conquer · Sparse Table · Binary Search · Range queries · Number theory

Bob in Wonderland#9761

Много лесно · Graphs

Zeldan's Garden#9764

Трудно · Number theory · Math · Prefix Sums

Light Emitting Hindenburg#9765

Средно · Greedy algorithms · Bitwise Operations

K==S#9766

Много трудно · Strings · Prefix Function · Matrix · Dynamic programming

Ponk Warshall#9767

Много лесно · Strings · Brute force

Amin and Puzzle#9771

Лесно · Implementation

Chess Tournament#9772

Трудно · Graphs · Greedy algorithms · Sorting

7376-7400 от 9226