المسائل
Checkpoint#2821
سهل · Math · Dynamic programming
Recover the Sequence#2822
سهل · Sorting
Squished Status#2823
سهل جدًا · Dynamic programming
Road Removal#2824
سهل · Graphs · Disjoint set union
Guess#2826
سهل جدًا · Binary Search · Math
"BerNafta and Sons"#2827
سهل · Geometry · Brute force
Polynomial#2828
متوسط · Bitmasks · Combinatorics
Polygon#2829
سهل · Geometry
"There will be no life for you yet…"#2830
متوسط · Brute force
HTML#2831
صعب · Implementation
B-stock#2832
سهل جدًا · Segment Tree · Data Structures
Matches – for children?#2833
سهل · Implementation
Circles#2834
متوسط · Geometry
B-station#2835
سهل · Greedy algorithms
Bachelor pursuing#2846
سهل جدًا · Dynamic programming · Math
Concatenation of credits#2847
سهل جدًا · Combinatorics · Number theory
Exam#2849
سهل جدًا · Greedy algorithms
Fate to hate#2850
سهل جدًا · Bitwise Operations · Brute force
Genealogic tree#2851
سهل · Dynamic programming
Happy Birthday#2852
سهل جدًا · Graphs · Dynamic programming · Probabilities
I love Ira#2853
متوسط · Dynamic programming
Justice#2854
سهل جدًا · Math · Greedy algorithms
Knife to me#2855
صعب · Geometry · Constructive Algorithms · Math
Lie to me#2856
سهل جدًا · Geometry · Math
MySpace#2857
سهل · Trees