题解 | 车辆限行

from os import error
from ast import Break
list_number =list(map(str,input().split(',')))
date = int(input())
count =0 
flag =0
for i in list_number:
    if(len(i)<5 or len(i)>5):
        flag =1
    elif(i.isalpha()):
        flag =1
    else:
        continue
if(flag==1):
    print("error")
else:
    for i in list_number:
        temp = list(i)[::-1]  #字符串转列表后翻转列表
        for j in temp:
            if(j.isalpha()):
                continue
            else:
                if (j == '1' or j == '9') and date == 1:
                    print(i,end=' ')
                    break
                elif(j == '2' or j == '8') and date == 2:
                    print(i,end=' ')
                    break
                elif(j == '3' or j == '7') and date == 3:
                    print(i,end=' ')
                    break
                elif(j == '4' or j == '6') and date == 4:
                    print(i,end=' ')
                    break
                elif(j == '5' or j == '0') and date == 5:
                    print(i,end=' ')
                    break
                else:
                    count+=1
                    break
if(count==len(list_number)):
    print('none')