import fileinput from collections import deque def main(): part1 = 0 part2 = 0 for line in fileinput.input(): values = deque(int(t) for t in line.split()) stack = [values] while any(values): values = deque(values[i + 1] - values[i] for i in range(len(values) - 1)) stack.append(values) for i in range(len(stack) - 1, 0, -1): stack[i - 1].append(stack[i - 1][-1] + stack[i][-1]) stack[i - 1].appendleft(stack[i - 1][0] - stack[i][0]) part1 += stack[0][-1] part2 += stack[0][0] print(part1, part2) main()