| Yusnier Viera | |
|---|---|
| Born | Yusnier Viera Romero Monday April 26, 1982 Bejucal, Cuba |
| Residence | Miami, Florida, USA |
| Nationality | Cuba |
| Alma mater | University of Havana (2005) |
| Title | Mental Calculation World Cup 2006 (2nd Place Calendar Memory) Mental Calculation World Cup 2010 (1st Place Calendar Memory) |
Yusnier Viera is a Cuban mental calculator. At the Mental Calculation World Cup in 2006 he finished fourth place and sixth place in 2010, winning the calendar category in 2010. He currently has the World Record for calendar calculations.[1][2]