#!/bin/python3
import sys,re
from pprint import pprint
sys.path.insert(0, '../../')
from fred import list2int

input_f = 'input'

part = 2
#########################################
#                                       #
#              Part 1                   #
#                                       #
#########################################

result = 0
if part == 1:
    with open(input_f) as file:
        for line in file:
            for idx,i in enumerate(line):
                if i == '(':
                    result += 1
                if i == ')':
                    result -= 1
    print(result)



#########################################
#                                       #
#              Part 2                   #
#                                       #
#########################################

result = 0
if part == 2:
    with open(input_f) as file:
        for line in file:
            for idx,i in enumerate(line):
                if i == '(':
                    result += 1
                if i == ')':
                    result -= 1
                if result == -1:
                    print(idx+1)
                    break