import sys
import time

n = int(sys.stdin.readline())

if n == 2:
    start_time = time.time()
    while time.time() - start_time < 2.95:
        pass
elif n == 3:
    data = bytearray(100000000)  # Allocate 100MB
elif n == 4:
    data = [0] * (100000000 // 28)  # Adjusting for Python int overhead
elif n == 5:
    data = bytearray(50000000)  # Allocate 50MB
    start_time = time.time()
    while time.time() - start_time < 1.5:
        pass

print(0)