GAME 11

Given a list of $N$ batsmen and $M$ bowlers, each with a given cricketing skill, the selectors are asked to pick a team of $11$ players such that the team has **at least** $4$ batsmen and $4$ bowlers. Find is the **maximum** total cricketing skill of a team which they can form. Note that the total cricketing skill is the sum of cricketing skills of all the players in the team. Print $-1$ if ma