www.acmicpc.net
www.acmicpc.com
www.acmicpc.network
www.acmicpc.co
www.acmicpc.io
www.acmicpc.us
www.acmicpc.at
www.acmicpc.nz
www.acmicpc.be
www.acmicpc.cl
www.acmicpc.se
www.acmicpc.si
www.acmicpc.ею
www.acmicpc.ua
www.acmicpc.рф
www.acmicpc.co.us

acmicpc.us

Extension: .us

.us is the country-code TLD for United States.

Learn more about .us at IANA or Wikipedia, or view all top-level domains.