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  1. Prepare
  2. Python
  3. Regex and Parsing
  4. Validating UID
  5. Discussions

Validating UID

  • vaibhavthetiger1
     + 0 comments

    number = int(input())

    for _ in range(number): UID = input() UID_list = list(UID)

    upper_count = 0
digit_count = 0   
duplicate = False
lower_flag = False

UID_dic = dict.fromkeys(UID_list,0) 

for i in UID_list:
    if UID.isalnum() and len(UID) == 10 :     
            if i.isupper():
                upper_count = upper_count+1   
                UID_dic[i] = UID_dic[i] +1
            if i in ["0","1","2","3","4","5","6","7","8","9"]:
                digit_count = digit_count+1
                UID_dic[i] = UID_dic[i] +1
            if i.islower():
                lower_flag = True
                UID_dic[i] = UID_dic[i] +1

for i in UID_list:
    if UID_dic[i] > 1:
       duplicate = True
       break

if duplicate or upper_count < 2 or digit_count < 3 :
  print("Invalid")   
else:
  print("Valid")