1 #include <cstdio>
2 #include <iostream>
3 #include <algorithm>
4 #include <cstring>
5
6 using namespace std;
7 const int N=1e6+5;
8 char s[N],t[10005];
9
10 void strstr(){
11 int next[10005];
12 memset(next,0,sizeof(next));
13 next[0]=-1;
14 int j=0,k=-1;
15 while(j<strlen(t)){
16 if(k==-1||(t[j]==t[k])){
17 next[++j]=++k;
18 }
19 else k=next[k];
20 }
21 j=0,k=0;
22 int num=0;
23 while(j<strlen(s)){
24 if(k==-1||(s[j]==t[k])){
25 j++,k++;
26 }
27 else k=next[k];
28 if(k==strlen(t)) num++,k=next[k];
29 }
30 printf("%d\n",num);
31 }
32
33 int main()
34 {
35 int n;
36 cin>>n;
37 while(n--){
38 cin>>t>>s;
39 strstr();
40 }
41 }
