https://codeforces.com/group/Rv2Qzg0D...
soloution:
https://ideone.com/eKYF4v
On this page of the site you can watch the video online Problem M. Lucky Numbers codeforces CPP with a duration of hours minute second in good quality, which was uploaded by the user Muhammed Khaled 31 July 2020, share the link with friends and acquaintances, this video has already been watched 7,924 times on youtube and it was liked by 99 viewers. Enjoy your viewing!