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