Zadania

Falling Multiset#12415

Bardzo trudne · Dynamic programming · Fast Fourier transform · Combinatorics · Math

67 in 2026?#12418

Łatwe · Brute force

Majestic Numbers#12419

Łatwe · Math · Greedy algorithms

The End Dimension#12420

Trudne · Breadth-first Search · Graphs · Shortest paths

Prefixmaxxing#12421

Trudne · Greedy algorithms · Prefix Sums · Binary Search · Sorting

ILOVEPRODUCT#12422

Trudne · Number theory · Greedy algorithms · Math

Coding Errors#12423

Średnie · Strings

Exam for the Night's Watch#12424

Trudne · Constructive Algorithms · Greedy algorithms · Math

The Language of Westeros#12425

Bardzo trudne · Greedy algorithms · Sorting · Prefix Sums · Combinatorics

World#12426

Bardzo trudne · Number theory · Prime factorization · Sparse Table · Range queries · Greedy algorithms

Pitchers#12427

Bardzo trudne · Number theory · Prefix Sums · Queries · Prime factorization · Data Structures

Perfect Square Pairs#12428

Średnie · Number theory

Area#12429

Bardzo łatwe · For Beginners

Rufo's massive#12430

Łatwe · Brute force · Sorting · Implementation

Koasar and PGCD#12431

Średnie · Math · Number theory

Nasser's Prime Slices#12432

Łatwe · Brute force

Nasser's OR Removal#12433

Średnie · Binary Search · Bitwise Operations · Brute force

Triple#12434

Średnie · Number theory · Hashing · Combinatorics

Yes or No#12435

Łatwe · Number theory · Math

Kaosar and Count ORz#12436

Łatwe · Bitmasks · Number theory · Combinatorics

Kaosar and Minimization#12437

Średnie · Math · Binary Search · Brute force

Narfouz in the Center#12438

Trudne · Trees · Depth-first Search · Graphs · Dynamic programming

Chopped Pairs#12439

Bardzo trudne · Greedy algorithms · Data Structures · Segment Tree · Fenwick Tree · Sorting

Teto's Song#12445

Łatwe · Bitmasks · Brute force

Miku's Snake Game#12446

Trudne · Constructive Algorithms

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