Задача 1

x, b = map(int, input().split())

t = x / b

if t == 0 or t == 1 or t == 2:
    print("sin = 0")
elif 0 < t < 1:
    print("sin > 0")
else:
    print("sin < 0")

if t == 0.5 or t == 1.5:
    print("cos = 0")
elif 0.5 < t < 1.5:
    print("cos < 0")
else:
    print("cos > 0")