المسائل
Races#816
صعب · Graphs · Shortest paths
Broken Calculator#817
سهل · Implementation
Currency Manipulations#818
سهل جدًا · Dynamic programming
Two-round Olympiad#819
متوسط · Greedy algorithms · Math
Formula 1#820
صعب جدًا · Graphs
Grasshopper#821
متوسط · Implementation
Unpacking a line#822
سهل جدًا · Implementation
Warehouse#823
متوسط · Dynamic programming
Gasoline#824
سهل · Graphs · Disjoint set union
Game#825
صعب جدًا · Graphs
Furrows#826
صعب · Graphs
Simple Factorials#827
سهل · Brute force · Number theory
Shooting Range#828
صعب جدًا · Brute force · Combinatorics · Math
TV tower#829
سهل جدًا · Brute force · Geometry
Prime numbers#830
سهل جدًا · Brute force
Expression#831
سهل · Implementation · Brute force
Increasing subsequence#832
سهل · Dynamic programming
The triangle and the point#833
سهل جدًا · Geometry
Power#834
سهل جدًا · Binary Search
Poker#835
سهل جدًا · Implementation
Prime numbers 2#836
سهل · Implementation
Permutations#837
سهل جدًا · Strings · Brute force
Route#838
سهل جدًا · Dynamic programming
Segments intersection#839
سهل · Geometry
Long sum#840
سهل جدًا · Implementation