#!/usr/bin/env python3
'''
@author  Michele Tomaiuolo - http://www.ce.unipr.it/people/tomamic
@license This software is free - http://www.gnu.org/licenses/gpl.html
'''

WEEK_DAYS = 7
MAX_WEEKS = 6

first = int(input("first (0-6)? "))
length = int(input("length (28-31)? "))

for i in range (WEEK_DAYS * MAX_WEEKS):
    day = i + 1 - first
    if 0 < day <= length:
        

    else:
        print("   ", end="")
    if i % WEEK_DAYS == WEEK_DAYS - 1:
        print()
print()

for y in range(MAX_WEEKS):
    for x in range(WEEK_DAYS):
        day = y * WEEK_DAYS + x + 1 - first
        if 0 < day <= length:
            print("{:3}".format(day), end='')
        else:
            print("   ", end='')
    print()
print()

for y in range(WEEK_DAYS):
    for x in range(MAX_WEEKS):
        day = y + x * WEEK_DAYS + 1 - first
        if 0 < day <= length:
            print("{:3}".format(day), end='')
        else:
            print("   ", end='')
    print()
print()

print(f"{:3}".format(day), end="")