Задачи

Care for a chat?#3606

Многу лесно · Brute force · Geometry

Sort by growth#3607

Многу лесно · Prefix Sums · Sorting

Olympic Lottery#3608

Лесно · Number theory

Initial speed#3609

Многу лесно · Math

Where to go?#3610

Средно · Greedy algorithms · Sorting

Olympic Winning Ticket#3611

Тешко · Brute force

Marathon#3612

Тешко · Dynamic programming · String suffix structures

Olympic luggage#3613

Многу лесно · Dynamic programming

Tourist Walk#3614

Средно · Shortest paths · Graphs

Range Minimum Query#3615

Многу лесно · Data Structures · Range queries

Permutations#3616

Многу лесно · Prefix Sums · Queries

Farm#3617

Лесно · Prefix Sums

Hit and Blow#3618

Тешко · Combinatorics

Turn Left#3619

Тешко · Dijkstra algorithm · Shortest paths · Graphs

!#3620

Тешко · Number theory · Prime factorization · Math

Speed#3621

Лесно · Implementation

Spirograph#3622

Лесно · Geometry

Mysterious Dungeons#3623

Лесно · Graphs

Repeated Subsequences#3624

Лесно · Dynamic programming

Petoris#3625

Средно · Brute force · Sorting

Pythagoraslope#3626

Многу тешко · Geometry

Brackets Sequence#3628

Лесно · Dynamic programming

Maximum Flow A#3640

Многу лесно · Graphs

Maximum Flow B#3641

Лесно · Graph network flows · Depth-first Search · Graphs

Edges removal#3642

Лесно · Graphs

3401-3425 од 9226