function solve(array) {

    let list = array.shift().split(' ')

    for (let i = 0; i < array.length; i++) {

        let element = array[i].split(' ')
        let command = element[0]
        let present = element[1]

        if (command === 'No Money'){
            break;
        }

        if (command === 'OutOfStock') {
            let count = list.filter(item => item === present).length;
            for (let i = 0; i < count; i++) {
                let index = list.indexOf(present)
                let none = 'None'
                list.splice(index, 1, none)

            }

        } else if (command === 'Required') {
            let index = element[2]
            if (index >= 0 && index <= list.length-1) {
                list.splice(index, 1, present)
            }
        } else if (command === 'JustInCase') {
           list.splice(list.length - 1, 1, present)
        }

    }

    let filtred = list.filter(item => item !== 'None')

    console.log(filtred.join(' '))

}