MIN REWARDS

Ajay invited Coders of WCE to play a game. First, he asked each student to write an integer on the left and right hands, and Ajay himself wrote an integer on the left and right hands. Then, let the $N$ student line up, with Ajay at the front of the line. After lining up, all students will receive a number of gold coins from Ajay. The number of gold coins received by $each$ student is the product o