Задачи
Bibble and Captain Snappy#4486
Многу лесно · Trees
Winnie-the-Pooh#4487
Лесно · Trees
Winnie-the-Pooh 2#4488
Лесно · Trees
Karlsson-on-the-Roof#4489
Многу лесно · Trees
Well, just you wait!#4490
Лесно · Trees
Three from Creamville#4491
Многу лесно · Trees
Three from Prostokvashino 2#4492
Средно · Trees
Three from Prostokvashino 3#4493
Многу лесно · Trees
The Golden Key, or the Adventures of Buratino#4494
Многу лесно · Trees
Token Transfer#4495
Средно · Trees
Adventures of Dunno and His Friends#4496
Многу лесно · Trees · Segment Tree · Binary Search · Fenwick Tree
38 parrots#4497
Лесно · Trees
The Return of the Wayward Parrot#4498
Средно · Trees
The Tale of the Priest and His Worker Balda#4499
Лесно · Trees
Cipollino#4500
Лесно · Trees
Bit Equation#4501
Лесно · Bitmasks · Math
Summer Internship#4502
Многу лесно · Implementation · Math
Well, it's a very simple task.#4503
Многу лесно · Bitmasks · Implementation
AND & OR & max on a segment#4504
Средно · Segment Tree · Bitwise Operations · Range queries
Pyrotechnician#4505
Многу лесно · Bitmasks
Pyrotechnician - 2#4506
Многу лесно · Math · Bitmasks
Maximum XOR (Easy)#4507
Многу лесно · Bitmasks
Maximum XOR (Hard)#4508
Тешко · Greedy algorithms · Bitwise Operations
Vasya and sets#4509
Многу лесно · Bitmasks · Implementation
AND & OR & min on a segment#4510
Многу лесно · Segment Tree · Binary Search