المسائل
Counting Pixels#4222
صعب · Geometry · Math
Enchanted Music Boxes#4223
متوسط · Greedy algorithms · Sorting · Combinatorics
Equilateral Dominoes#4224
صعب جدًا · Dynamic programming · Graphs
Four Gate Push#4225
متوسط · Brute force · Greedy algorithms
Game Rigging#4226
متوسط · Graphs · Breadth-first Search · Greedy algorithms
Highway Construction#4227
صعب · Trees · Depth-first Search · Greedy algorithms · Graphs
Library#4230
صعب · Sorting
Center of the tree#4235
سهل جدًا · Graphs · Trees
Cloudlet#4236
صعب جدًا · Brute force · Geometry
Factorization#4237
متوسط · Number theory
Hypercubes#4238
سهل جدًا · Math · Dynamic programming
Laser in a Mirrored Polygon#4239
صعب جدًا · Geometry
Search engine#4240
سهل جدًا · Implementation
Game with Numbers#4241
سهل · Implementation
Puzzle#4242
سهل جدًا · Brute force
Repair#4243
سهل جدًا · Graphs · Shortest paths
Show#4244
متوسط · Math
Terminator#4245
صعب · Graphs
Two lines#4246
متوسط · Dynamic programming
I Know the Winner#4247
سهل جدًا · Graphs
Tree#4248
سهل جدًا · Graphs
God Created Math#4249
سهل جدًا · Math
Maze#4250
سهل · Implementation
Maze Again#4251
سهل · Graphs
Region#4252
متوسط · Combinatorics · Geometry · Math