Meseleler
Guardian of Decency#433
Kyn · Graphs
Romero’s Dilemma#434
Örän ýeňil · Graphs
Prime Path#435
Orta · Graphs · Breadth-first Search
Intersection#436
Kyn · Geometry
Ancestors#437
Örän ýeňil · Disjoint set union
XML-converter#438
Kyn · Implementation
Brackets#439
Ýeňil · Dynamic programming · Math
Number Puzzle#440
Ýeňil · Brute force · Strings
The most round number#441
Örän ýeňil · Implementation
Formations#442
Örän ýeňil · Number theory
ICQ#443
Örän ýeňil · Sorting
Battleships#444
Ýeňil · Implementation
Excursion#445
Kyn · Brute force · Math
Smooth Divisors#446
Ýeňil · Math
Large number#447
Kyn · Brute force · Implementation
Chords#448
Kyn · Combinatorics
Equal Divisors 2#449
Kyn · Math
Spiral#450
Ýeňil · Brute force · Implementation
base64#451
Örän kyn · Implementation
Shelves#452
Orta · Sorting
Restaurants#453
Kyn · Greedy algorithms · Implementation
Changeling#454
Örän kyn · Brute force · Implementation
Circular route#455
Örän kyn · Graphs
Game#456
Örän kyn · Probabilities
Close numbers#457
Orta · Data Structures · Binary Search