Pagini recente » Cod sursa (job #1708395) | Cod sursa (job #2566435) | Cod sursa (job #1830559) | Cod sursa (job #3254680) | Cod sursa (job #2555285)
#include <bits/stdc++.h>
#define P 15029
using namespace std;
ifstream fin("abc2.in");
ofstream fout("abc2.out");
char s[10000005];
vector <unsigned int> h[P+5];
char cuv[30];
unsigned pow3[22],cod;
bool Caut(unsigned int x)
{
unsigned int i;
int r,l;
r=x%P;
l=h[r].size();
for (i=0; i<l; i++)
if (h[r][i]==x) return 1;
return 0;
}
int main()
{
int i,n,len,sol=0;
pow3[0]=1;
for (i=1; i<20; i++)
pow3[i]=pow3[i-1]*3;
fin >> s;
len=strlen(s);
while (fin >> cuv)
{
n=strlen(cuv);
cod=0;
for (i=0; i<n; i++)
cod+=(pow3[i]*(cuv[i]-'a'));
if (Caut(cod)==0)
h[cod%P].push_back(cod);
}
cod=0;
for (i=0; i<n; i++)
cod+=(pow3[i]*(s[i]-'a'));
sol+=Caut(cod);
for (i=n; i<len; i++)
{
cod/=3;
cod+=(pow3[n-1]*(s[i]-'a'));
sol+=Caut(cod);
}
fout << sol;
return 0;
}