# Author: <anonymized>
# Date: 10/22/2025
# Description: a program that prints a month of a calendar

import sys

days = int(sys.argv[1])
start = int(sys.argv[2])

print("su mo tu we th fr sa")
print("   " * start, end="")

weekday = start

for day in range(1, days + 1):
    if day < 10:
        print(" ", end="")
    print(f"{day} ", end="")
    if weekday == 6:
        print()
    weekday = (weekday + 1) % 7

if weekday != 0:
    print()
