if __name__ == "__main__":
    elves = {}

    with open('input', 'r') as f:
        elf = 0
        elves[0] = 0
        for line in f:
            if line.strip() == '':
                elf += 1
                elves[elf] = 0
            else:
                elves[elf] += int(line.strip())

    largest = max(elves, key=elves.get)
    print(f'Index: {largest}\nValue: {elves[largest]}')