Cod sursa(job #3313903)

Utilizator popescu_georgePopescu George popescu_george Data 7 octombrie 2025 11:20:39
Problema Potrivirea sirurilor Scor 78
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.66 kb
#include<fstream>
using namespace std;
ifstream cin("strmatch.in");
ofstream cout("strmatch.out");
string a,b;
int c[2000001],d[1000];
int main()
{
    cin>>a>>b;
    int j=0,k=0,m=a.size(),n=b.size();
    for(int i=2;i<m;c[i++]=k) {
        for(;k&&a[k+1]!=a[i];k=c[k]);
        if(a[k+1]==a[i])
            ++k;
    }
    k=0;
    for(int i=2;i<n;++i) {
        for(;k&&a[k+1]!=b[i];k=c[k]);
        if(a[k+1]==b[i])
            ++k;
        if(k==m-1&&a[0]==b[i-k]) {
            if(j<1000)
                d[j]=i-k;
            ++j;
        }
    }
    cout<<j<<'\n',k=min(j,1000);
    for(int i=0;i<k;cout<<d[i++]<<' ');
    return 0;
}