Random commentary about Machine Learning, BigData, Spark, Deep Learning, C++, STL, Boost, Perl, Python, Algorithms, Problem Solving and Web Search
Monday, November 22, 2010
A classical DP problem: you have a set of coins in your currency. If one coin has a value of n, i will exchange it with coins in my currency of value n/2, n/3, n/4. What is the best exchange strategy for you?