1015: 【入门】打印字母塔
Memory Limit:16 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:4
Solved:4
Description
输入行数N,打印图形.
Input
输入只有一行,包括1个整数。(N<=15)
Output
输出有N行.
Sample Input Copy
3
Sample Output Copy
A
BAB
CBABC