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Cod sursa(job #309010)
#include<fstream>
#include<cstring>
#define MaxN 10000005
#define MaxC 50005
using namespace std;
ifstream fin("abc2.in");
ofstream fout("abc2.out");
struct sir {
int begin, end;
};
sir ok[MaxC];
int pi[100],N,M,n,k;
char A[MaxC],B[MaxN];
void prefix()
{ int i,q=0;
for(i=2,pi[1]=0;i<=N;i++)
{ while(q&&A[i]!=A[q+1])
q=pi[q];
if(A[i]==A[q+1])q++;
pi[i]=q;
}
}
void KMP()
{ int i,q=0;
for(i=1;i<=M;i++)
{ while(q&&A[q+1]!=B[i])
q=pi[q];
if(A[q+1]==B[i]) q++;
if(q==N)
{ ok[++n].begin=i-q;
ok[n].end=i+q;
q=pi[N];
}
}
}
int cmp(sir a, sir b)
{ if(a.begin!=b.begin) return a.begin<b.begin;
return a.end<b.end;
}
int main()
{ int i;
fin.getline(B,MaxN);
M=strlen(B);
for(i=M+1;i;i--) B[i]=B[i-1];
B[0]=' ';
while(!fin.eof())
{ fin.getline(A,30);
N=strlen(A);
for(i=N;i;i--) A[i]=A[i-1];
A[0]=' ';
prefix();
KMP();
for(i=0;i<=N;i++)A[i]='\0';
}
sort(ok+1,ok+1+n,cmp);
//for(i=1;i<=n;i++) fout<<ok[i].begin<<' '<<ok[i].end<<'\n';
//fout<<'\n';
k=1;
for(i=2;i<n;i++)
if(ok[i].begin!=ok[i+1].begin) k++;
else if(ok[i].begin==ok[i+1].begin&&ok[i].end!=ok[i+1].end) k++;
fout<<k<<'\n';
return 0;
}