المسائل
Now#2858
سهل · Graph matchings
Monad#2859
سهل · Graphs
Sum of integers on the interval#2860
سهل · Math
Sum of odd numbers#2861
سهل جدًا · Math
Number of divisors#2862
سهل جدًا · Number theory
Odd divisors#2863
سهل جدًا · Brute force
Function tabulation#2864
سهل جدًا · Implementation
High Dragon Curve#2865
صعب · Implementation
Dragon Curve Junior#2866
سهل جدًا · Implementation · Geometry
K-digit number High#2867
صعب · Implementation · Math
K-digit Number Junior#2868
متوسط · Brute force
Lame King High#2869
صعب جدًا · Graphs · Shortest paths · Math
Lame King Junior#2870
سهل جدًا · Graphs
Hypercube High#2871
صعب جدًا · Combinatorics · Number theory · Prime factorization
Hypercube Junior#2872
صعب · Combinatorics · Number theory
Queens High#2873
صعب · Hashing · Geometry
Queens Junior#2874
سهل · Implementation
Changing on a Segment (High)#2875
سهل جدًا · Prefix Sums · Binary Search
Change on the Segment Junior#2876
سهل · Prefix Sums · Fenwick Tree
SuperNim High#2877
صعب جدًا · Games · Number theory
SuperNim Junior#2878
متوسط · Math · Bitmasks
K-sided domino#2879
متوسط · Combinatorics
Different Pairwise Sums#2880
صعب · Constructive Algorithms
Servers#2881
سهل جدًا · Dynamic programming
Period of words#2882
متوسط · Prefix Function