Probleme

Egyptian Fractions#1818

Foarte ușor · Greedy algorithms · Math

Lawn mower#1819

Foarte ușor · Implementation

Periodic points#1820

Foarte ușor · Math · Dynamic programming

Comparing Answers#1821

Foarte ușor · Graphs · Brute force

Fake scoreboard#1822

Foarte ușor · Graphs · Graph network flows · Graph matchings

Palindromic DNA#1823

Ușor · Graphs

Enchanted Object Search#1824

Foarte ușor · Graphs · Dynamic programming

Sensor network#1825

Dificil · Graphs · Greedy algorithms · Sorting · Two pointers

Assembly line#1826

Foarte ușor · Dynamic programming · String suffix structures

Locks and keys#1827

Foarte dificil · Graphs · Trees · Breadth-first Search · Depth-first Search · Constructive Algorithms

3-sided dice#1828

Ușor · Geometry

Tangent to the sphere#1829

Dificil · Geometry

Cones#1831

Mediu · Geometry

Camera Observation#1832

Foarte dificil · Geometry

Convex hull 3D - 1#1833

Mediu · Geometry

Lines#1834

Ușor · Geometry

Convex hull 3D - 2#1836

Ușor · Geometry

Cylinder#1839

Ușor · Geometry

Cut the watermelon#1840

Foarte ușor · Geometry

DNA Robot#1841

Foarte ușor · Fast Fourier transform · Brute force

Triangle#1842

Foarte ușor · Math · Probabilities · Implementation

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