implement main0 () = print"Hello World!\n"https://paperswithcode.com/method/way-to-help-carnival-customer-service-hours-1
https://paperswithcode.com/method/way-to-help-carnival-customer-service-hours-1
https://paperswithcode.com/method/way-to-help-carnival-customer-service-hours-1
https://paperswithcode.com/method/way-to-help-carnival-customer-service-hours-1
https://paperswithcode.com/method/way-to-help-carnival-customer-service-hours-1