Probleme
Cut frame#483
Dificil · Geometry · Dynamic programming
Linear Black Box#484
Dificil · Math · Number theory
Collision balls#485
Dificil · Geometry
Inexact string#486
Foarte dificil · Brute force · Strings
Discrete logarithm#487
Ușor · Math
Bypass matrix with "snake"#488
Foarte ușor · Implementation
Bermuda Triangle#489
Ușor · Implementation
Coding#490
Foarte ușor · Implementation · Strings
Palindrome#491
Dificil · Dynamic programming
Transformations#492
Ușor · Dynamic programming
Decomposition#493
Ușor · Brute force · Strings
AEIOUY#494
Foarte ușor · Implementation · Strings
Expansion of a Number#495
Ușor · Math
Permutation#496
Foarte ușor · Implementation
Viktor and the Busy Teachers#497
Foarte ușor · Implementation · Greedy algorithms
Mythical Chess#498
Foarte ușor · Graphs
Dream#499
Ușor · Graphs
Repair#500
Foarte ușor · For Beginners
Playing the fool#501
Mediu · Implementation
Mushroom Rain#502
Foarte ușor · Geometry · Implementation
Honey#503
Ușor · Greedy algorithms
Parking#504
Foarte ușor · Implementation
Crossword#505
Foarte ușor · Implementation
New compiler#506
Foarte ușor · Strings
Secret bunker#507
Dificil · Graphs · Data Structures