total = 0
for day in range(1, 6):
    total += 8 + 2 * day

total = 10
for _ in range(4):
    total += total + 2

total = 10
current = 10
for _ in range(4):
    current += 2
    total += current

def push_up(n):
    return 10 * n + 2 * (n - 1)