输出以下代码执行结果，大致时间就好

function wait() {
    return new Promise(resolve =>
        setTimeout(resolve, 10 * 1000)
    )
}
async function main() {
    console.time();
    await wait();
    await wait();
    await wait();
    console.timeEnd();
}
main();

原题链接：#小程序://面试/RojtCxf6Qj2Fe6p