Probleme
Decree of the Wise Leader#4403
Ușor · Implementation
Quite a problem#4404
Foarte ușor · Implementation
Multi-touch gesture classification#4405
Foarte dificil · Geometry
Stacking Curvy Blocks#4406
Mediu · Math · Optimization
Unicycle counting#4407
Dificil · Dynamic programming · Bitmasks
Choosing Numbers#4408
Foarte dificil · Math · Number theory
Loopy transit#4409
Mediu · Depth-first Search · Graphs · Brute force
Hitting the Targets#4410
Foarte ușor · Geometry
Texas Summers#4411
Mediu · Dijkstra algorithm · Shortest paths · Graphs
Out of context#4412
Dificil · Dynamic programming · Strings
Maze movement#4413
Foarte dificil · Graphs
Ragged Right#4414
Foarte ușor · Implementation
Testing System#4416
Foarte ușor · Sorting
Number#4417
Foarte ușor · Sorting
Lexicographical order#4418
Mediu · Math
Dense forest#4419
Foarte ușor · Binary Search
The root of a cubic equation#4420
Foarte ușor · Binary Search
For fans of statistics#4421
Ușor · Binary Search
Trains#4422
Mediu · Binary Search · Implementation
Transfer points#4423
Foarte ușor · Implementation
Union of segments#4424
Foarte ușor · Sorting
Further solving#4425
Foarte ușor · Sorting · Prefix Sums
Minimum Coverage#4426
Ușor · Greedy algorithms
Chinese clock#4427
Mediu · Implementation · Greedy algorithms
Intersection of Rectangles#4428
Foarte ușor · Implementation