ancientVsMemory

function ancientVsMemory(input) {
    let nums = input.join(' ').split(' ').map(Number)
        .filter(n=>n!==0)
        .filter(n=>n!==32656)
        .filter(n=>n!==19759)
        .filter(n=>n!==32763);

    while (nums.length>0){
        let cnt = nums.shift();
        console.log(nums.splice(0,cnt).map(n => String.fromCharCode(n)).join(''))
    }
}