Cod sursa(job #1438519)

Utilizator TibixbAndrei Tiberiu Tibixb Data 20 mai 2015 07:57:11
Problema Potrivirea sirurilor Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.66 kb
#include<fstream>
#include<cstring>
using namespace std;
int n, m, i, L, p[2000003], nrsol, sol[1003];
char a[2000003], b[2000003];
ifstream in("strmatch.in");
ofstream out("strmatch.out");
int main(){
    in>>a+1;
    n=strlen(a+1);
    for(i=1; i<=n; i++){
        while(a[i]!=a[L+1])
            L=p[L];
        if(a[i]==a[L+1])
            L++;
        p[i]=L;
    }
    in>>b+1;
    m=strlen(b+1);
    for(i=1; i<=m; i++){
        while(b[i]!=a[L+1])
            L=p[L];
        if(b[i]==a[L+1])
            L++;
        if(L==n){
            nrsol++;
            if(nrsol<=1000)
                sol[nrsol]=L;
        }
    }
return 0;
}