from io import open
import re
import numpy as np
from itertools import product

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

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

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

for i in range(len(lines)):
    lines[i] = lines[i].replace("\n", "")

list_symbols = []
cont_row = 0
for line in lines:
    cont_col = 0
    for letter in line:
        if letter != '.' and not letter.isdigit():
            list_symbols.append((letter, cont_row, cont_col))
        cont_col += 1
    cont_row += 1
 
pos_numbers = []
for option in list_symbols:
    row_option = option[1]
    col_option = option[2]
    extra_positions = len(str(option[0]))
    possible_rows = list(range(max(0, row_option-1), min(row_option+2, len(lines))))
    possible_columns = list(range(max(0, col_option-1), min(col_option+extra_positions+1, len(lines[0]))))
    combinations = list(product(possible_rows, possible_columns))
    checked = False
    for combination in combinations:
        value = lines[combination[0]][combination[1]]
        if value.isdigit():
            pos_numbers.append((combination[0], combination[1]))
            checked = True   
 
visited_numbers = []
final_numbers = []
for row, col in pos_numbers:
    first_col = col
    last_col = col
    if (row, col) not in visited_numbers:
        while lines[row][first_col].isdigit() and first_col >= 0:
            visited_numbers.append((row, first_col))
            first_col = first_col - 1
        try:
            while lines[row][last_col].isdigit() and last_col < 140:
                visited_numbers.append((row, last_col))
                last_col = last_col + 1
#                 print(last_col)
        except:
            pass
        final_numbers.append(int(lines[row][first_col+1:last_col]))
 
print(sum(final_numbers))