Probleme
Even and odd numbers#1623
Foarte ușor · For Beginners
Day after tomorrow#1624
Ușor · Implementation
Judging Olympia#1625
Ușor · Implementation · Math
Hide That Number#1626
Foarte ușor · Trees
Rotating Rings#1627
Mediu · Implementation · Strings · Two pointers
A Tale from the Dark Side of the Moon#1628
Ușor · Implementation
Fermat's Christmas Theorem#1629
Foarte ușor · Number theory
Random Points#1630
Foarte ușor · Geometry · Sorting
Let's Go to the Movies#1631
Dificil · Dynamic programming · Trees · Graphs · Greedy algorithms
The Writers' Club#1632
Ușor · Graphs · Implementation · Data Structures
Moving Sticks#1633
Foarte dificil · Implementation
Johnny Hates Math#1634
Ușor · Dynamic programming · Implementation
Hologram Advertisements#1635
Foarte ușor · Geometry
Big Number#1636
Foarte dificil · Number theory
Distance#1638
Ușor · Graphs
Golden Spire#1641
Ușor · Geometry
Hometask#1642
Ușor · Number theory · Math
Joke#1644
Mediu · Implementation
Binary number#1645
Ușor · Bitmasks · Bitwise Operations
Reset bits#1647
Ușor · Bitmasks · Implementation
Fenwick Function#1648
Ușor · Bitmasks · Bitwise Operations
Bit sorting#1649
Dificil · Sorting
Decoding Task#1650
Foarte ușor · Implementation · Bitmasks
Maximal XOR#1651
Foarte ușor · Bitwise Operations
Polynomial#1652
Ușor · Strings