Los sistemas monetarios terrícolas suelen ser de tipo canónico. Eso significa que dada una cantidad de dinero a devolver, el algoritmo voraz que consiste en elegir primero la moneda de mayor valor posible que sea menor o igual que la cantidad a devolver, y aplicar el mismo algoritmo a la cantidad restante, iterativamente, nos da [...]

“Last year, a group of us were lucky enough to visit the U.K. Prime Minister’s residence at 10 Downing Street, as part of the Silicon Valley Comes to the U.K. initiative. While there, we asked about some of the paintings on the wall. When we got to a large portrait of a regally dressed woman, [...]