LCM Divisible SubsequenceYou’ll be given an array of NNN integers and two more integers KKK and MMM. You have to find the num...

Fast CoPrimeTwo numbers A and B are called coprime if the only common positive factor of the two numbers is 1. ...

Beauty of APSolving problems is fun in competitive programming, right? So let’s solve a fun task today too :P. 1...

Christmas GiftsIt's Christmas time! It's the time when Santa brings gift for the children. This year Santa has KKK ...

Tom Is a Good MentorToday is the first day of the little mouse Jerry at school. Famous mathematician Tom is his teacher....

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