Zadania

Java Interface Bird#9717

Bardzo łatwe · Implementation

Worker and Salary#9718

Łatwe · Hashing

Worker and Salary 2#9719

Bardzo łatwe · Sorting · Hashing

Java Collections Students Subjects#9720

Łatwe · Sorting · Data Structures

Java FileInputStream#9721

Bardzo łatwe · Implementation

Java ArithmeticException#9722

Bardzo łatwe · Implementation

Bipartite Blanket#9724

Bardzo trudne · Bitmasks · Dynamic programming · Graph matchings · Combinatorics

Justified Jungle#9744

Łatwe · Depth-first Search

The ABCD Murderer#9747

Bardzo trudne · Dynamic programming · Strings · Greedy algorithms · Prefix Function

The Bridge on the River Kawaii#9748

Bardzo trudne · Data Structures · Disjoint set union · Graphs · Divide and Conquer · Segment Tree

Clockwork Bell#9749

Łatwe · Breadth-first Search

Trees Gump#9751

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

The Silence of the Lamps#9755

Łatwe · Prefix Sums

Matrice#9756

Trudne · Dynamic programming · Prefix Sums

ABB#9759

Średnie · String suffix structures · Strings

Be Geeks!#9760

Bardzo trudne · Divide and Conquer · Sparse Table · Binary Search · Range queries · Number theory

Bob in Wonderland#9761

Bardzo łatwe · Graphs

Zeldan's Garden#9764

Trudne · Number theory · Math · Prefix Sums

Light Emitting Hindenburg#9765

Średnie · Greedy algorithms · Bitwise Operations

K==S#9766

Bardzo trudne · Strings · Prefix Function · Matrix · Dynamic programming

Ponk Warshall#9767

Bardzo łatwe · Strings · Brute force

Amin and Puzzle#9771

Łatwe · Implementation

Chess Tournament#9772

Trudne · Graphs · Greedy algorithms · Sorting

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