Hello, Codeforces community! I'm glad to invite you to the Replay of Ada Lovelace National Girls' Programming Contest 2021 — Preliminary which will be held on December 02, 2021, at 18:00 +0600 and will run for 05 hours.
The contest will take place at Toph.co
This is not a rated contest. You can register for the contest here.
Problems of this contest were prepared and tested by upobir, YouKn0wWho, shefin.cse16, rebornplusplus, curly_braces, Abdur_Rahman_Shajib, jAckAL_1586, Joty, TarifEzaz, rifatrraazz, tahsin_protik, Fiction, TarikHassan, S.R.Shuvon, Noman_Ahmmed and me.
We're inviting you all to participate in this contest. Hope you will enjoy the problem set. There will be an editorial for this contest shortly after the round ends.