题解 | #在字符串中找出连续最长的数字串#

import sys
re = []
for line in sys.stdin:
    a = line.strip()
    temp = ''
    just1 = False
    for i in a:
        if i.isdecimal():
            just1 = True
            temp +=i
        elif just1 and not i.isdecimal():
            just1 = False
            re.append(temp)
            temp = ''
    re.append(temp)
    resault = sorted(re,key=len)
    for i in resault:
        if len(i) == len(resault[-1]):
            print(i,end="")
    print(",",end="")
    print(len(resault[-1]))
    re = []
    temp = ''