题解 | 判断闰年

const rl = require('readline').createInterface({input: process.stdin})
const iter = rl[Symbol.asyncIterator]()
const readline = async () => (await iter.next()).value

void async function () {
    const lines = parseInt(await readline())
    if (lines >= 1 && lines <= 2018) {
        if (lines % 400 === 0 || (lines % 4 === 0 && lines % 100 !== 0)) {
            console.log('yes')
        } else {
            console.log('no')
        }
    } else {
        console.log('输入数字不在范围内')
    }
    rl.close()
}()