flag

This tag is associated with 1 post

C++: Dutch National Flag Problem

The Dutch national flag is composed of three coloured bands in the order red then white and lastly blue. The problem posed by Edsger Dijkstra is: Given a number of red, blue and white balls in random order, arrange them in the order of the colours Dutch national flag. When the problem was first posed, … Continue reading »

Become a TFE Insider!