# Triangle Quest

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#
#   You are given a positive integer N. Print a numerical triangle of height N-1 like the one below:
#
#   1
#   22
#   333
#   4444
#   55555
#   ......
#
#   Can you do it using only arithmetic operations, a single for loop and print statement?
#
#   Use no more than two lines. The first line (the for statement) is already written for you.
#   You have to complete the print statement.
#
#   Note: Using anything related to strings will give a score of 0.
#
#   Input Format
#   A single line containing integer N.
#
#   Constraints
#   1 <= N <= 9
#
#   Output Format
#   Print (N-1) lines as explained above.
#
#   Sample Input
#   5
#
#   Sample Output
#   1
#   22
#   333
#   4444
#
#######################################################################################################################

for i in range(1,int(input())): #More than 2 lines will result in 0 score. Do not leave a blank line also
    print
