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 题目1464-九度Online Judge,用代码记录你的成长之路!

题目1464:Hello World for U

时间限制:1 秒

内存限制:128 兆

特殊判题:

提交:7125

解决:1986

题目描述:

Given any string of N (>=5) characters, you are asked to form the characters into the shape of U. For example, "helloworld" can be printed as:

h    d
e     l
l      r
lowo


That is, the characters must be printed in the original order, starting top-down from the left vertical line with n1 characters, then left to right along the bottom line with n2 characters, and finally bottom-up along the vertical line with n3 characters. And more, we would like U to be as squared as possible -- that is, it must be satisfied that n1 = n3 = max { k| k <= n2 for all 3 <= n2 <= N } with n1 + n2 + n3 - 2 = N.

输入:

There are multiple test cases.Each case contains one string with no less than 5 and no more than 80 characters in a line. The string contains no white space.

输出:

For each test case, print the input string in the shape of U as specified in the description.

样例输入:
helloworld!
ac.jobdu.com
样例输出:
h   !
e   d
l   l
lowor
a    m
c    o
.    c
jobdu.
来源:
2012年浙江大学计算机及软件工程研究生机试真题