المسائل
Biochips#7486
متوسط · Dynamic programming
Ants#7487
متوسط · Implementation
Monkey and Apple-trees#7488
متوسط · Segment Tree
Mountain Trek Route#7489
سهل · Greedy algorithms · String suffix structures · Sorting
Substrings#7490
صعب جدًا · Strings · Implementation
Integer#7491
سهل جدًا · Math
Alarm Clock#7492
سهل · Brute force
Buffcraft#7493
سهل · Greedy algorithms · Math
Combinator Expression#7494
سهل · Data Structures · Dynamic programming
Digits#7495
سهل جدًا · Implementation · Math
Expression#7496
سهل · Dynamic programming
Fragmentation#7497
متوسط · Sorting · Graphs
Grave#7498
سهل جدًا · Geometry
Hiking in the Hills#7499
سهل جدًا · Graphs · Binary Search
Instruction#7500
صعب · Trees · Implementation · Greedy algorithms · Sorting
Joy of Flight#7501
سهل جدًا · Implementation · Math
Kebab House#7502
سهل جدًا · Dynamic programming
Olympiad#7503
سهل جدًا · Greedy algorithms · Math
Three rectangles#7504
سهل جدًا · Implementation
Sequence of multiples#7505
متوسط · Math
Journey in the City#7506
سهل · Graphs · Shortest paths
PRODUCT#7507
متوسط · Sorting
WEEK NUMBER#7508
سهل · Implementation
Ones and sevens#7509
سهل · Bitmasks
ARITHMETIC PUZZLE#7510
صعب · Brute force · String suffix structures