'''
@Author: your name
@Date: 2020-07-11 23:15:21
@LastEditTime: 2020-07-11 23:44:30
@LastEditors: Please set LastEditors
@Description: In User Settings Edit
@FilePath: \vscode_py\day6.py
'''
# Question18:
# 检验密码的格式是否复合规则
import re
def Q18():
    res=[]
    pass_words=input().split(",")
    
    for pass_word in pass_words:
        count=0
        if len(pass_word)>=6 and len(pass_word)<=12:
            count+=bool(re.search("[a-z]",pass_word))
            count+=bool(re.search("[A-Z]",pass_word))
            count+=bool(re.search("[0-9]",pass_word))
            count+=bool(re.search("[@#$]",pass_word))

        else:
            continue

        if count==4:
            res.append(pass_word)
        
    print(",".join(res))


# Question19:
# 对tuples 排序，name>age>score，升序
# from operator import itemgetter, attrgetter

def Q19():
    lst =[]
    while True:
        person=input().split(",")
        if not person[0]:
            break
        lst.append(tuple(person))   # []--->()
    print(lst)
    # lst.sort(key=itemgetter(0,1,2))
    lst.sort(key= lambda x:(x[0],x[1],x[2]))     # 使用lambda进行排序

    print(lst)


if __name__ == "__main__":
    # Q18()

    Q19()