There are seven thieves,they steal diamond from a diamond merchant and run away in Jungle.While running night sets in and they decide to rest in jungle.When every body is sleeping,two of them the best friends get up and decide to distribute the diamonds among themselves and run away.So they started distributing but found that one diamond was extra.So they decide to wake up third one and divide the diamond again. Only to their surprice they still find one diamond extra.So they decide to wake up 4th one ,again one diamond is spare.%th woken up ,still one extra.6th still one extra.Now they wakeup seventh and diamonds are distributed equally.How many diamonds in total they steal