Задачи

TianWang`s Game#4253

Многу тешко · Number theory · Math

Angle#4254

Многу лесно · Geometry

Sum on a segment#4255

Многу лесно · Prefix Sums · Fenwick Tree · Segment Tree

SumX#4256

Многу лесно · Two pointers · Sorting

17 chairs#4257

Многу тешко · Graphs · Dynamic programming

Long Domino#4258

Лесно · Dynamic programming

Minimum in the stack#4259

Многу лесно · Stacks

LCS-2#4260

Многу лесно · Dynamic programming

Number of inversions#4261

Лесно · Sorting · Divide and Conquer · Fenwick Tree

Distance from the point#4262

Лесно · Geometry

30 chairs#4263

Многу лесно · Combinatorics · Math

How to Kill Time#4264

Лесно · Dynamic programming

Secret Commands "Retreat"#4265

Лесно · Binary Search · Dynamic programming

Appease Inti#4266

Многу тешко · Combinatorics · Dynamic programming

Babs` Box Boutique#4267

Многу лесно · Dynamic programming · Brute force

Flash Mob#4268

Многу лесно · Sorting · Implementation

Hexagon Perplexagon#4269

Многу лесно · Brute force · String suffix structures

Backgammon Array Mapping#4270

Лесно · Combinatorics · Brute force

Parencedence!#4271

Лесно · Dynamic programming · Math

Road Series#4272

Лесно · Brute force · Strings

Show Me the Money#4273

Лесно · Dynamic programming · Graphs

Sofa, So Good#4274

Тешко · Graph matchings · Dynamic programming · Greedy algorithms

Town Square#4275

Средно · Geometry

3926-3950 од 9226