Problemat

TianWang`s Game#4253

Shumë e vështirë · Number theory · Math

Angle#4254

Shumë e lehtë · Geometry

Sum on a segment#4255

Shumë e lehtë · Prefix Sums · Fenwick Tree · Segment Tree

SumX#4256

Shumë e lehtë · Two pointers · Sorting

17 chairs#4257

Shumë e vështirë · Graphs · Dynamic programming

Long Domino#4258

E lehtë · Dynamic programming

Minimum in the stack#4259

Shumë e lehtë · Stacks

LCS-2#4260

Shumë e lehtë · Dynamic programming

Number of inversions#4261

E lehtë · Sorting · Divide and Conquer · Fenwick Tree

Distance from the point#4262

E lehtë · Geometry

30 chairs#4263

Shumë e lehtë · Combinatorics · Math

How to Kill Time#4264

E lehtë · Dynamic programming

Secret Commands "Retreat"#4265

E lehtë · Binary Search · Dynamic programming

Appease Inti#4266

Shumë e vështirë · Combinatorics · Dynamic programming

Babs` Box Boutique#4267

Shumë e lehtë · Dynamic programming · Brute force

Flash Mob#4268

Shumë e lehtë · Sorting · Implementation

Hexagon Perplexagon#4269

Shumë e lehtë · Brute force · String suffix structures

Backgammon Array Mapping#4270

E lehtë · Combinatorics · Brute force

Parencedence!#4271

E lehtë · Dynamic programming · Math

Road Series#4272

E lehtë · Brute force · Strings

Show Me the Money#4273

E lehtë · Dynamic programming · Graphs

Sofa, So Good#4274

E vështirë · Graph matchings · Dynamic programming · Greedy algorithms

Town Square#4275

Mesatare · Geometry

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