Есептер

Some Complex Formulas#11676

Орташа · Math · Number theory · Two pointers

Scared String!#11677

Орташа · Implementation · Strings

Is This FFT?#11678

Қиын · Math · Sorting · Two pointers · Prefix Sums

Round table#11679

Өте жеңіл · Combinatorics

Fidan's training#11680

Жеңіл · Implementation

Amin's Research#11681

Орташа · Strings · Brute force

Special Deal#11682

Орташа · Implementation

Fuad's challenge#11683

Орташа · Constructive Algorithms · Math · Greedy algorithms

Prizes#11684

Қиын · Greedy algorithms · Graph network flows

Average Permutation#11685

Орташа · Constructive Algorithms · Greedy algorithms

Two numbers#11687

Қиын · Strings · Two pointers · Brute force

TV#11688

Қиын · Implementation

Friends#11689

Орташа · Greedy algorithms · Constructive Algorithms · Queries

Batteries#11690

Өте қиын · Binary Search · Data Structures

Electrical switches#11691

Өте қиын · Graphs · Depth-first Search · Disjoint set union · Dynamic programming · Combinatorics · Number theory

Lamps#11692

Орташа · Data Structures · SQRT Decomposition · Prefix Sums · Range queries

The Chess Board#11693

Өте жеңіл · Math · Combinatorics

Pets and Friends#11694

Жеңіл · Brute force · Bitmasks

The Legend Was Invented, but Not the Name#11695

Өте қиын · Constructive Algorithms · Math · Number theory

Chasing Chmyaaax#11696

Өте қиын · Graphs · Breadth-first Search · Number theory · Binary Search · Data Structures

The Root of Evil#11697

Өте қиын · Data Structures · Number theory · Queries · Segment Tree · Bitsets

Ciel commander#11704

Қиын · Trees · Greedy algorithms · Constructive Algorithms

Pref Suff Chmyaaax Diff#11705

Орташа · Prefix Sums · Greedy algorithms

Warm-up Equation#11706

Орташа · Bitwise Operations · Combinatorics · Math

The Queue#11707

Қиын · Greedy algorithms · Data Structures · Sorting

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