题目描述
<p>Given two strings A and B, whose alphabet consist only ‘0’ and ‘1’. Your task is only to tell how many times does A appear as a substring of B? For example, the text string B is ‘1001110110’ while the pattern string A is ‘11’, you should output 3, because the pattern A appeared at the posit</p> <p></p>
输入格式
<p>The first line consist only one integer N, indicates N cases follows. In each case, there are two lines, the first line gives the string A, length (A) <= 10, and the second line gives the string B, length (B) <= 1000. And it is guaranteed that B is always longer than A.</p> <p></p>
输出格式
<p>For each case, output a single line consist a single integer, tells how many times do B appears as a substring of A.</p> <p></p>
样例
样例输入 1
3
11
1001110110
101
110010010010001
1010
110100010101011
样例输出 1
3
0
3
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