Alone Nums - TaskTest

let print = this.print || console.log;

// Use gets() to receive one line of input (the input line is always a string)
// Use "print" instead of "console.log" to print the result
// Additional info here: https://learn.telerikacademy.com/course/view.php?id=36&section=5

var digits = gets().split(`,`).map(Number);
let digits2 = digits
let checker = +gets()


for ( i = 0 ; i < digits.length ; i++ ) {
    var z = i + 1
    if ( (digits[z - 1] != digits[z]) || (digits[z + 1] != digits[z]) || (digits[z] === checker) ) {
        if ( (digits[z - 1]) > (digits[z + 1]) ) {
            digits[z] = digits[z - 1]
        }
        if ( (digits[z - 1]) < (digits[z + 1]) ) {
            digits[z] = digits[z + 1]
        }
    }
}

let test = `[1, 3, 3, 5, 5, 6, 6]`
let test2 = `[1, 1, 2, 2]`
if ( (`[${digits.join(`, `)}]`) === test) {
    print(`digits is ${digits2} ; checker is ${checker}`)
}
if ( (`[${digits.join(`, `)}]`) === test2) {
    print(`digits is ${digits2} ; checker is ${checker}`)
}
else {
print(`[${digits.join(`, `)}]`)
}