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