<prompt> Yevgeny Yevgeniyevich Korotyshkin, loktu laan Evgeny,  tǝwandin April saa 1983 shima bikke bǝnyibe Russiabe lardǝ Moscowbe wo. Shiye zaumaro suro butterfly stroke lan, shiye medal arziyibe suro 100 m butterfly lan zuwuna suro 2012 Summer Olympics lan  <response>: kǝla kǝnǝngabe. 