08. Array Manipulator - Lab

function solve(input) {

    let arr = input.shift().split(' ').map(Number);

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

        let command = input[i].split(' ');
        //console.log(command)
        let word = command[0];

        if (word == 'Add') {
            let num1 = Number(command[1]);
            arr.push(num1);
        } else if (word == 'Remove') {
            let num2 = Number(command[1]);
            for (let j = 0; j < arr.length; j++) {
                if (arr[j] == num2) {
                    arr.splice(j, 1);
                }
            }
        } else if (word == 'RemoveAt') {
            let num3 = Number(command[1]);
            arr.splice(num3, 1);
        } else if (word == 'Insert') {
            let num4 = Number(command[1]);
            let index = Number(command[2]);
            arr.splice(index, 0, num4);
        }
    }


    console.log(arr.join(' '));

}

solve(['4 19 2 53 6 43',
    'Add 3',
    'Remove 2',
    'RemoveAt 1',
    'Insert 8 3'
])