Raft Wars

Simon had been sitting on the beach since morning and playing in the sand building sand castles, and suddenly, quite by accident, he discovered something shiny, very similar to a gold nugget, in one of the sand shovels. And the truth is that there are deposits of gold here, but that's not all, after digging a little in the sand, the boy found something very reminiscent of a diamond, is it really a diamond? Yes, there is no doubt that these are diamonds. Now the kid is rich, but the pirates could not miss this news, they immediately went to the island and decided to take the jewels from the guy. Your task is to prevent this from happening, but how you do it is up to you and Simon to decide.