PAT 1132. Cut Integer (20)
Cutting an integer means to cut a K digits long integer Z into two integers of (K/2) digits long integers A and B. For example, after cutting Z = 167334, we have A = 167 and B = 334. It is interesting to see that Z can be devided by the product of A and B, as 167334 / (167 x 334) = 3. Given an integer Z, you are supposed to test if it is such an integer.
Input Specification:
Each input file contains one test case. For each case, the first line gives a positive integer N (<= 20). Then N lines follow, each gives an integer Z (10<=Z<=231). It is guaranteed that the number of digits of Z is an even number.
Output Specification:
For each case, print a single line “Yes” if it is such a number, or “No” if not.
Sample Input:
3
167334
2333
12345678
Sample Output:
Yes
No
No
给定一个数字,将这个数字分成两端,判断两端的乘积能够被给定的数字整除 代码如下:
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