number = int(input("Enter a number:" ))
if number == 7:
    print( " 1 2 3 4 5 6 7" )
if number == 6:
    print( " 1 2 3 4 5 6 " )
if number == 5:
    print( " 1 2 3 4 5 " )
if number == 4:
    print( " 1 2 3 4 " )
if number == 3:
    print( " 1 2 3 " )
if number == 2:
    print( " 1 2 " )
if number == 1:
    print( " 1 " )