There is a problem

@Gomuj @math_rocker, ঘুরে দেখা পরিবৃত্ত - গণিতযজ্ঞ
Eitate amr kase problem mone hocche. Ami jni amr ans. sure thik ase but miltese nh. amr sollution ta dekhben? Jei 42jon solve korse tao mone hoy brute force die korse.