Probleme
Fence#408
Foarte ușor · Implementation · Brute force
Game#409
Mediu · Probabilities · Math
Hadron Collider#410
Mediu · Graphs
Intersection#411
Mediu · Graphs
Jammed#412
Ușor · Brute force · Implementation · Hashing
Euclidean Algorithm#413
Mediu · Implementation · Math
Equation#414
Mediu · Number theory · Implementation
"Beautiful" permutations#415
Ușor · Dynamic programming
Lectures#416
Dificil · Graphs
Amount#417
Dificil · Math · Dynamic programming
Tea Garden#418
Foarte ușor · Geometry
The 3n + 1 problem#419
Foarte ușor · Brute force
From guns to the Moon#420
Foarte ușor · Geometry
Yo-Yo#421
Foarte ușor · Math · Brute force
Snake#422
Ușor · Math
Award#423
Foarte ușor · Implementation
Rectangles#424
Foarte ușor · Implementation · Brute force
Chess#425
Ușor · Graphs
Division#426
Mediu · Geometry · Brute force
Assessment#427
Foarte ușor · Math · Number theory
Cannon#428
Foarte ușor · Geometry
Game Zuma#429
Mediu · Greedy algorithms · Dynamic programming
Hamsters and Rabbits#430
Ușor · Greedy algorithms
Counting on Tree#431
Foarte ușor · Graphs
Dungeon Master#432
Ușor · Breadth-first Search · Graphs