第一题,这个感觉是在考察你的api能力和细节const sss = readline() let str = '', ans = '', f = true for (let i = 0; i < sss.length; i++) { if (f) { if (sss[i] === ' ') { f = false continue } str += sss[i] } else { ans += sss[i] } } str = JSON.stringify(new Date(+str)) const arr = str.split('T') let left = ar...