Keloğlan visits a farm where 16 farmers live and organizes a chess tournament for all the farmers.

In the tournament, each pair of farmers plays exactly one match against each other.

Keloğlan gives 5 coconuts to each farmer for every match they win and 2 coconuts for every match that ends in a draw.

Farmers do not receive any coconuts for matches they lose.

After the tournament, Keloğlan realizes that he has distributed a total of exactly 550 coconuts to the farmers.

Based on this, what is the maximum number of farmers who did not have a draw in the tournament?

Note: Keloğlan is a well-known character in Turkish folklore.   He is a clever and lucky character.   He represents the Anatolian people who can have big dreams, who are virtuous, prudent, a little bald, a little romantic and very sporty.



            Send your solution by the end of the month to: David Pleacher