Slate industry in Spain keep cutting machinery cool. After quarrying regional authorities often dictate that the landscape is returned as much as possible to its original state, and waste rock left as part of the extraction process is returned adjacent to the quarry Slate industry in Spain 90% of Europes's natural slate used for roofing originates from the slate industry in Spain, with the region of Galicia being the primary source of production. Slate is a fine-grained metamorphic rock that splits into thin, smooth-surfaced layers. Metamorphic rock is rock which was once igneous or sedimentary and has been subsequently subjected to heat and pressure
Stooge sort Stooge sort Stooge sort is a recursive sorting algorithm. It is notable for its exceptional bad time complexity of . The running time of the algorithm is thus slower compared to reasonable sorting algorithms, and is slower than Bubble sort, a canonical example of a fairly inefficient sort. It is however more efficient than Slowsort. The name comes from The Three Stooges. The algorithm is defined as follows: It is important to get the integer sort size used in the recursive calls by rounding the 2/3 "upwards", e.g. rounding 2/3 of 5 should give 4 rather than 3, as otherwise