Created
March 24, 2019 01:01
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# -*- coding: utf-8 -*- | |
''' | |
Escreva a sua solução aqui | |
Code your solution here | |
Escriba su solución aquí | |
''' | |
import sys | |
def economic_phonebook(qtd_numeros, numeros): | |
qtd_char_removidos = 0 | |
i = 0 | |
while i < qtd_numeros - 1: | |
numero_base_prefixo = numeros[i] | |
for x in range(len(numero_base_prefixo), -1, -1): | |
#print(numeros[i + 1]) | |
# print(numero_base_prefixo) | |
# print(x) | |
prefixo = numero_base_prefixo[0:x] | |
# print(prefixo) | |
if numeros[i + 1].startswith(prefixo): | |
qtd_char_removidos = qtd_char_removidos + len(prefixo) | |
i = i + 1 | |
break | |
print(qtd_char_removidos) | |
qtd_numeros = None | |
numeros = [] | |
while True: | |
try: | |
s = input() | |
except EOFError: | |
break | |
if qtd_numeros is None: | |
qtd_numeros = int(s) | |
else: | |
numeros.append(s) | |
if len(numeros) == qtd_numeros: | |
economic_phonebook(qtd_numeros, sorted(numeros)) | |
qtd_numeros = None | |
numeros = [] |
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