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