def main():
    print(max(list(map(lambda calories: sum(calories), [[int(i) for i in line.splitlines()] for line in open("input.txt", "r").read().split("\n\n")]))))

if __name__ == "__main__":
    main()

85f31eaa5ca3c5ed03a827a2eaa09578f9b58c9c
<mask token>

def main():
    print(max(list(map(lambda calories: sum(calories), [[int(i) for i in
        line.splitlines()] for line in open('input.txt', 'r').read().split(
        '\n\n')]))))


<mask token>

def main():
    print(max(list(map(lambda calories: sum(calories), [[int(i) for i in
        line.splitlines()] for line in open('input.txt', 'r').read().split(
        '\n\n')]))))


if __name__ == '__main__':
    main()

def main():
    print(max(list(map(lambda calories: sum(calories), [[int(i) for i in line.splitlines()] for line in open("input.txt", "r").read().split("\n\n")]))))

if __name__ == "__main__":
    main()
