CokiSkoki

function solve(args){
    const n = +args[0];
    const numbers = args.slice(1, n + 1).map(Number);

    let result = numbers[0];
    let index = 0;
    let currentNumber = numbers[index];

    if(currentNumber % 2 !== 0){
        index += 1;
        currentNumber = numbers[index];
    }
    else if(currentNumber % 2 === 0){
        index += 2;
        currentNumber = numbers[index];
    }

    while(currentNumber){
        if(currentNumber % 2 !== 0){
            result *= currentNumber;
            result = result > 1024 ? result % 1024 : result;
            index += 1;
            currentNumber = numbers[index];
        }
        else{
            result += currentNumber;
            result = result > 1024 ? result % 1024 : result;
            index += 2;
            currentNumber = numbers[index];
        }
    }
    console.log(result);
}