from io import open
import re
import numpy as np

# We open the txt document containing the games
input=open('input.txt','r')

# We read the text inside distinguishing by lines
text=input.readlines()

# Close the txt file to be able to work on the text without having the file open.
input.close()
del(input)

symbols=[]
matches=[]
list_text=[]

#Eliminamos los números y los puntos para obtener los dígitos diferentes/símbolos que hay
numbers=[]
for i in range(0,10):
    numbers.append(str(i))

for line in text:
    line=line.strip()
    for element in line:
        if element not in numbers and element!="." and element not in symbols:
            symbols.append(element)

# Identificamos la posición en la que se encuentran los símbolos
for position,line in enumerate(text):
    line=line.strip()
    list_text.append(re.split('',line))
    del(list_text[position][0])
    del(list_text[position][-1])
    for symbol in symbols:
        try:
            #print(symbol,position,texto[position].index(symbol))
            find=position,list_text[position].index(symbol)
            matches.append(find)
        except ValueError:
            pass