Problemi
Counting Quadrilaterals#1710
Facile · Number theory · Geometry
Maximum flow 0#1711
Molto facile · Graphs
Maximum Flow 2#1712
Facile · Graphs
Genetic Code#1713
Media · Depth-first Search · Constructive Algorithms · Strings · Brute force
Decomposition of the Flow#1714
Molto facile · Graphs · Graph network flows
Hackers#1715
Difficile · Graphs · Graph network flows
Getting Chorded#1716
Facile · Strings
OULIPO#1717
Molto facile · Strings
Prefix reversal#1718
Facile · Strings
Pretty Tables#1719
Molto facile · Dynamic programming
Dedication#1720
Molto difficile · Graphs · Shortest paths
Matches#1721
Media · Games
Sum it up#1722
Media · Brute force · Depth-first Search · Combinatorics
Colored Balls#1723
Molto facile · Probabilities
Capital#1724
Molto facile · Graphs
Metro#1725
Media · Graphs
Customs duties-1#1726
Facile · Graphs
Customs duties-2#1727
Media · Graphs
Customs duties-3#1728
Molto difficile · Graphs
A + B Problem#1729
Media · Dynamic programming
DNA Analysis#1730
Media · Strings
Secret Message#1737
Molto facile · Graphs
Filling with domino#1738
Molto facile · Graphs · Greedy algorithms
A + B#1739
Molto facile · Implementation
Maximum Subpalindrome#1740
Molto facile · Dynamic programming