1981 IMO Problem #2

[@xugalla3261]

I just love watching people solving hard math problems. To be fair, kinda addicted to it.

[@michaelsoon496]

I had this problem as a preparation problem for a national camp

[@romitabiswas5490]

Could you solve 1981 problem 4 please

[@yashpratap1068]

Sir osman plse a humby request to u that teach us indian concepts for olympiads.RMO is 1 stage..

[@cubong9826]

this was a nice problem...

[@davidlin7955]

Why do you always upload so late Dr. Nal? 🧐

[@OsmanNal]

I shoot the videos after everybody home is asleep :)

[@davidlin7955]

Osman Nal oooohhh