function exam(input){
    let numFilms = +input.shift()

    let max = -99999999999999999
    let min =  99999999999999999
    let sumRating = 0
    let filmMax = ``
    let filmMin = ``

    for(let i = 1; i <= numFilms; i++){
        let name = input.shift()
        let rating = +input.shift()
        if(max < rating){
            max = rating
            filmMax = name
        }
        if(min > rating){
            min = rating
            filmMin = name
        }

        sumRating += rating
    }
    let avr = sumRating/numFilms
    console.log(`${filmMax} is with highest rating: ${max}`)
    console.log(`${filmMin} is with lowest rating: ${min}`)
    console.log(`Average rating: ${avr.toFixed(1)}`)
}