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