المسائل
Ticket Counters#4429
سهل · Implementation
Points and Line Segments#4430
سهل · Binary Search
Combining Rectangles#4431
سهل جدًا · Geometry · Scanline / Sweep Line
Tom Sawyer and His Friends#4432
سهل · Prefix Sums · Implementation · Brute force · Scanline / Sweep Line
Verification of Valid Bracket Sequence#4433
سهل جدًا · Stacks
Cipher#4434
سهل جدًا · Stacks
Number of PDP#4435
سهل · Dynamic programming
Lexicographic order#4436
متوسط · Combinatorics · Brute force
Remove the parentheses#4437
سهل جدًا · Implementation
Mathematics and Brackets#4438
سهل · Implementation
Exponentiation#4439
سهل جدًا · Binary Search
Shallow sequences#4440
سهل جدًا · Dynamic programming
Formation#4441
سهل · Combinatorics
New Year's Garland#4442
سهل · Implementation
Removing Brackets 2#4443
سهل جدًا · Dynamic programming
Cost of the route#4444
متوسط · Dynamic programming
Peaceful Queens#4445
سهل جدًا · Combinatorics
The King in the Corner#4446
سهل جدًا · Games
Horses walk in turn#4447
سهل · Graphs · Implementation
Tour Field#4448
سهل جدًا · Implementation
Peaceful Queens - 2#4449
متوسط · Combinatorics
Dominant Queens#4450
سهل · Brute force · Implementation
Game with Balls#4451
سهل · Breadth-first Search · Graphs
Toy Maze#4452
سهل · Graphs
Numbers#4453
سهل جدًا · Graphs