Problem Description
In our daily life we often use 233 to express our feelings. Actually, we may say 2333, 23333, or 233333 ... in the same meaning. And here is the question: Suppose we have a matrix called 233 matrix. In the first line, it would be 233, 2333, 23333... (it means a0,1 = 233,a0,2 = 2333,a0,3 = 23333...) Besides, in 233 matrix, we got ai,j = ai-1,j +ai,j-1( i,j ≠ 0). Now you have known a1,0,a2,0,...,an,0, could you tell me an,m in the 233 matrix?
Input
There are multiple test cases. Please process till EOF.
For each case, the first line contains two postive integers n,m(n ≤ 10,m ≤ 109). The second line contains n integers, a1,0,a2,0,...,an,0(0 ≤ ai,0 < 231).
Output
For each case, output an,m mod 10000007.
Sample Input
1 1
1
2 2
0 0
3 7
23 47 16
Sample Output
234
2799
72937
http://blog.csdn.net/lvshubao1314/article/details/39288393
答案内容至少10个字符
2 shunfurh shunfurh 于 2017.10.29 10:08 提问
Test for Rikka
matrixlineseachasit
Problem Description
As we know, Rikka is poor at math. At the test, Rikka finds that she cannot even do a single problem. There is one of the insane problems:
Given an integer K, she needs to come up with an n×n 01 matrix A and an integer m which meet B1,n=K, where B=Am.
It is too difficult for Rikka. Can you help her?
Input
The first line of the input is a single integer T (T=40), indicating the number of testcases.
Each of the next T lines contains one integer K (0≤K≤1018).
Output
For each testcase, the first line contains two space-separated integers n,m (1≤n,m≤30).
In each of following n lines print n characters (0 or 1) - the matrix A you find.
Sample Input
1
4
Sample Output
2 4
11
01
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