Jorge Arturo Mendoza Huertas
Encyclopedia
Jorge Arturo Mendoza Huertas (born 4th of July 1971) is a Peruvian calculating prodigy
. He holds the Guinness World Record for adding up one hundred digits in the fastest time (18.23 seconds). At the 2006 Mental Calculation World Cup
Mental Calculation World Cup
-Mental Calculation World Cup 2004:The first Mental Calculation World Cup was held in Annaberg-Buchholz, Germany on 30 October 2004. There were 17 participants from 10 countries.The World Cup involved the following contests :...

in Giessen, Germany, he finished in first position in the category 'Addition'.
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