let inputStr = readline(); let arr = inputStr.split(' ') let msValue = new Date(arr[0], arr[1]-1, arr[2]) - new Date(arr[0], 0, 0)// 相差的毫秒数 let days = msValue/(1000*60*60*24)// (1000ms 60s 60min 24h) 转化为天 print(days)