Probleme

Quad#11854

Ușor · Constructive Algorithms · Brute force

Doya and XOR#11855

Mediu · Bitwise Operations · Divide and Conquer · Combinatorics · Sorting

Obsessed with Hatsune Miku#11856

Foarte dificil · Sorting · Binary Search · Prefix Sums · Greedy algorithms

De3b0o's MathModel Ideal Gift#11857

Foarte dificil · Number theory · Prime factorization · Binary Search · Prefix Sums

Maximize your Balance#11860

Ușor · Greedy algorithms · Sorting

Counting Neighbors#11861

Mediu · Hashing

AND OR XOR#11862

Dificil · Bitwise Operations · Greedy algorithms · Two pointers · Prefix Sums

Triangular Summation#11863

Foarte dificil · Prefix Sums · Math · Queries

Non-Cat-Rinks#11864

Foarte dificil · Trees · Greedy algorithms · Segment Tree · Data Structures · Range queries · Sorting

Baku Metro#11865

Mediu · Breadth-first Search · Graphs

Gutabs and sequences#11866

Dificil · Greedy algorithms · Priority Queue · Data Structures

Coloring the Paths at ADA University#11867

Mediu · Combinatorics · Dynamic programming

Chinar - a symbol of Azerbaijan#12195

Dificil · Trees · Graphs · Greedy algorithms

A plant#12196

Ușor · Math · Combinatorics · Hashing

Natus ad codicem#12197

Mediu · Constructive Algorithms · Combinatorics

Grenade throws from Valera#12198

Dificil · Dynamic programming · SQRT Decomposition · Prefix Sums · Greedy algorithms

Comeback#12199

Foarte dificil · Segment Tree · Fenwick Tree · Binary Search · Data Structures · Prefix Sums

Clutch or kick#12200

Foarte dificil · Divide and Conquer · Sorting · Prefix Sums · Data Structures

Directed?#12207

Foarte ușor · Implementation

Power Permutation#12208

Mediu · Constructive Algorithms · Combinatorics · Math

Beautiful Grid!#12209

Mediu · Prefix Sums · Hashing

Powers counting#12210

Mediu · Sorting · Binary Search · Prefix Sums

Sign permutation#12211

Mediu · Greedy algorithms · Math · Constructive Algorithms · Sorting

Messy Room#12212

Ușor · Number theory · Prime factorization

Poor Miku#12214

Dificil · Combinatorics · Math · Greedy algorithms · Prefix Sums

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