AtCoder Beginner Contest 105 | Cakes and Donuts | Base -2 Number | Candy Distribution | Atcoder

contest link : https://atcoder.jp/contests/abc105/tasks code link : https://github.com/bhallashivam1997/C... https://github.com/bhallashivam1997/C... Telegram channel link : https://t.me/joinchat/QJnEnRxO5seEcni... Instagram link : https://www.instagram.com/code_explai...