2107: 输出数字

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:145 Solved:106

Description

输入数字n,输出1~n个数字,n<=20

Input

一个整数n

Output

n行,第一行输出1,第二行输出2,一直到第n行输出n

Sample Input Copy

3

Sample Output Copy

1
2
3