<filename>baekjoon/2741.py
"""
    2741 : N 찍기
    URL : https://www.acmicpc.net/problem/2741
    Input :
        5
    Output :
        1
        2
        3
        4
        5
"""
N = int(input())
for i in range(1, (N + 1)):
    print(i)