Hello, Codeforces community! I'm glad to invite you to — Replay of Ada Lovelace National Girls' Programming Contest 2020 Preliminary, which will be held on Monday, December 23, 2019 at 7:00 PM +0600 and will run for 5 hours.

The contest will take place at Toph.co.

Since this is a replay contest, we request all contestants and everyone else who has seen the problems of preliminary to refrain from making the problem set public.

You'll be given 11 problems and 5 hours to solve them.

Problems of this contest were prepared and tested by CLown1331, Dhruba10414, 0pangktey0, fsshakkhor, Hasinur_, shadowfax, mahbubcseju, Moshiur_, rebornplusplus, Hasnaine_, I_Love_Light, BumbleBee, tanus_era, TarifEzaz, TariqueNasrullah, I_love_ProParThinkNot and me.

This contest is formatted as per the official rules of ICPC Regional Programming Contests( See Details ). You can use C++11 GCC 7.4, C++14 GCC 8.3, C++17 GCC 9.2, C11 GCC 9.2, Java 1.8, Python 2.7, and Python 3.7 in this contest.

This is the Contest Link

Happy Coding!