Which Asian country was the most decorated IMO contestant born in?

By Phong Ngo   May 26, 2026 | 03:49 pm PT Google Get VnExpress first in Google Search info See more of the news you trust. Make VnExpress a preferred source to prioritise our updates in your Google search results
He earned five gold medals and one bronze across six IMO appearances from 2010 to 2015, including a perfect score of 42 out of 42 in his final year.
Contestants during the IMO 2025 in Sunshine Coast, Australia. Photo courtesy of IMO

Contestants during the IMO 2025 in Sunshine Coast, Australia. Photo courtesy of IMO

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