1029: 【循环】【入门】输出2*n-1个数

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:65 Solved:45

Description

输出1到2*n-1所有数

Input

一个整数 n(0 < n < 10)

Output

输出1到2*n-1所有

Sample Input Copy

3

Sample Output Copy

12345