Προβλήματα

Neru's Lost Connection#12447

Δύσκολο · Greedy algorithms · Sorting · Prefix Sums · Bitwise Operations · Constructive Algorithms

Number of Distinct Numbers#12448

Πολύ δύσκολο · Interactive · Constructive Algorithms · Randomized algorithms

Teto's Emotions#12449

Δύσκολο · Trees · Depth-first Search · Prefix Sums · Greedy algorithms · Data Structures

Exciting Arrays#12460

Μέτριο · Greedy algorithms · Sorting · Combinatorics

Dream Permutation#12461

Εύκολο · Constructive Algorithms

Fe3b0onacci Pairs#12462

Μέτριο · Math · Combinatorics · Number theory

Bitwise Party#12463

Δύσκολο · Bitwise Operations · Greedy algorithms · Data Structures

Not Very Powerful#12464

Μέτριο · Combinatorics · Number theory

The Efficient Steps#12465

Πολύ εύκολο · Combinatorics

The Glitchy Robot#12466

Εύκολο · Implementation

Duel of Frequencies#12467

Δύσκολο · Games · Math · Number theory

Echoes of the Square#12468

Μέτριο · Math · Number theory · Binary Search

interactive-gcd-xor#12469

Πολύ δύσκολο · Interactive · Number theory

Nasser's Five#12478

Πολύ εύκολο · Implementation

Nasser's Concatenation#12479

Μέτριο · Brute force · Strings · Sorting

Nasser's GCD Partners#12480

Μέτριο · Prime factorization · Number theory · Greedy algorithms

Nasser's Array Equalizer#12481

Μέτριο · Greedy algorithms · Math

Fady and Stable Arrays#12482

Πολύ δύσκολο · Dynamic programming

Fibonacci Fever#12483

Δύσκολο · Combinatorics

Relay Team#12535

Πολύ εύκολο · Sorting

Relay Network on the Perseus Rift#12768

Μέτριο · Binary Search · Greedy algorithms

Minimum Substring Length#12781

Εύκολο · Two pointers · Prefix Sums

Maximum Sum#12782

Εύκολο · Greedy algorithms

Restore Cycles#12783

Δύσκολο · Graphs

Queries on Values#12784

Πολύ δύσκολο · Segment Tree · Greedy algorithms · Queries · Sorting

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