#!/usr/bin/env python3

# Fill Input
input = ""

try:
	with open("1.txt", 'r', encoding='utf-8') as file:
		input += file.read()
except Exception as e:
	print(f"An error occurred: {e}")

# Part 1
print(input.count("(") - input.count(")"))

# Part 2
res = 0
for i in range(len(input)):
	match input[i]:
		case '(':
			res += 1
		case ')':
			res -= 1
	if res < 0:
		print(i+1)
		break