Cod sursa(job #3313962)

Utilizator popescu_georgePopescu George popescu_george Data 7 octombrie 2025 15:24:12
Problema Potrivirea sirurilor Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.64 kb
#include<fstream>
using namespace std;
ifstream cin("strmatch.in");
ofstream cout("strmatch.out");
string a,b;
int c[2000000],d[1000];
int main()
{
    cin>>a>>b;
    int j=0,m=a.size();
    for(int i=2,k=0;i<m;c[i++]=k) {
        for(;k&&a[k+1]!=a[i];k=c[k]);
        if(a[k+1]==a[i])
            ++k;
    }
    for(int i=1,k=0;b[i];++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',j=min(j,1000);
    for(int i=0;i<j;cout<<d[i++]<<' ');
    return 0;
}