المسائل
Twin Apparent Primes!!#3098
صعب جدًا · Prime factorization · Number theory
Queen Game#3099
سهل جدًا · Dynamic programming
Spelling Suggestion#3100
صعب · Dynamic programming
Coalescing Continents#3101
صعب · Breadth-first Search · Combinatorics
Fence Making#3102
صعب · Math
Paths in a Tree#3103
سهل جدًا · Graphs
Consecutive Sums#3104
صعب · Number theory · Prime factorization
Grade School Multiplication#3105
صعب · Strings
Laser Tag#3106
صعب جدًا · Geometry · Depth-first Search
Pizza Pricing#3107
سهل جدًا · Brute force
Su-domino-ku#3108
صعب · Depth-first Search · Bitmasks
Refrigerator Magnets#3109
سهل جدًا
Shut the Box#3110
صعب · Dynamic programming · Depth-first Search
Sokoban#3111
سهل · Implementation
Stifling the Mutiny#3113
متوسط · Greedy algorithms
Attack of the Giant n-pus#3115
سهل جدًا · Greedy algorithms · Math
Dividing the Loot#3118
سهل جدًا · Greedy algorithms
Stealth Ninja#3120
متوسط
In and Out#3121
صعب · Shortest paths · Graphs