when I clicked forgot password on USACO org it is not sending mail … i have tried multiple time and have even contacted email stated there but there is no response . can someone tell how to fix that ?
Please read the comment at Bug - Registering for New Account on usaco.org · Issue #2854 · cpinitiative/usaco-guide · GitHub as well as the following one. Pinning since this is a frequent question.
tl;dr you can use https://ide.usaco.guide/ to submit in the meantime.