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Prefix MEX#12785

Örän kyn · Fenwick Tree · Segment Tree · Data Structures · Prefix Sums · Greedy algorithms · Math · Queries

Fair Advantage#12786

Örän kyn · Number theory · Prime factorization · Combinatorics · Math

Rotate The Matrix#13034

Ýeňil · Brute force

Permutation Test#13035

Ýeňil · Math · Combinatorics · Greedy algorithms

Matrix is Fun#13036

Ýeňil · Greedy algorithms · Implementation

Sigma Queries#13037

Orta · Prefix Sums · Binary Search

Ceiling Sum#13038

Orta · Constructive Algorithms · Math · Greedy algorithms

Minimum Segment Cost#13042

Ýeňil · Brute force

Panel Activation#13043

Kyn · Data Structures · Greedy algorithms · Sorting

Fractal Expansion#13044

Kyn · Dynamic programming · Z-function · Strings

Echoing Permutation#13045

Örän kyn · Number theory · Math · Constructive Algorithms · Data Structures

Mirror Circuit#13046

Örän kyn · Segment Tree · Dynamic programming · Data Structures

Nasser's Card Game#13053

Ýeňil · Greedy algorithms

The Cinema Layout#13054

Örän ýeňil · Greedy algorithms · Math

The VIP Network#13056

Kyn · Graphs · Greedy algorithms · Sorting

The Shadow Array#13057

Kyn · Math · Combinatorics · Constructive Algorithms

Vertical Exchange#13058

Orta · Greedy algorithms · Constructive Algorithms

Divisible or Not#13059

Kyn · Math · Number theory · Combinatorics

Cyclic Shifts#13060

Örän kyn · Prefix Sums · Combinatorics · Greedy algorithms · Math

Two-Colored Tree#13061

Örän kyn · Trees · Dynamic programming · Depth-first Search · Graphs

Under the Umbrella#13062

Örän kyn · Bitmasks · Dynamic programming · Graphs · Meet-in-the-middle · Sorting · Binary Search

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