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