Arrays_maxSequenceOfEqualElements

function solve(array) {
    let arr = array
    let arrL = array.length
    let repeatCount = 1
    let repeatNum
    let repeatBest = 1
    let repeatNumTop = 0

    for (let i = 0; i < arrL; i++) {
        let currentNum = arr[i]
        let nextNum = arr[i + 1]

        if (currentNum !== nextNum) {
            repeatCount = 1
        }

        if (currentNum === nextNum) {
            repeatCount++
            repeatNum = currentNum

            if (repeatCount > repeatBest) {
                repeatBest = repeatCount
                repeatNumTop = repeatNum

            }
        }
    }
    repeatNumTop+=" "
    let result = repeatNumTop.repeat(repeatBest)

    console.log(result)
}

solve([2, 1, 1, 2, 3, 3, 2, 2, 2, 3, 3, 1])