主题:图形题
打印出以下图形:
1、N=5时 N=6时
A A
ABA BAB
ABCBA CBABC
ABCDCBA DCBABCD
ABCDEDCBA EDCBABCDE
ABCDCBA FEDCBABCDEF
CBABC EDCBABCDE
ABA DCBABCD
A CBABC
BAB
N=7 A
A
ABA
ABCBA
ABCDCBA
ABCDEDCBA
ABCDEFEDCBA
ABCDEFGFEDCBA
ABCDEFEDCBA
ABCDEBCDA
ABCDCBA
ABCBA
ABA
A
2、N=7
1 1
212 212
32123 32123
4321234 4321234
543212345 543212345
65432123456 65432123456
7654321234567654321234567
65432123456 65432123456
543212345 543212345
4321234 4321234
32123 32123
212 212
1 1
1、N=5时 N=6时
A A
ABA BAB
ABCBA CBABC
ABCDCBA DCBABCD
ABCDEDCBA EDCBABCDE
ABCDCBA FEDCBABCDEF
CBABC EDCBABCDE
ABA DCBABCD
A CBABC
BAB
N=7 A
A
ABA
ABCBA
ABCDCBA
ABCDEDCBA
ABCDEFEDCBA
ABCDEFGFEDCBA
ABCDEFEDCBA
ABCDEBCDA
ABCDCBA
ABCBA
ABA
A
2、N=7
1 1
212 212
32123 32123
4321234 4321234
543212345 543212345
65432123456 65432123456
7654321234567654321234567
65432123456 65432123456
543212345 543212345
4321234 4321234
32123 32123
212 212
1 1