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Cod sursa(job #407433)
#pragma fuck it
//#include <string>
//#include <vector>
//#include <fstream>
//using namespace std;
//
//int main(){
// ifstream in("strmatch.in");
// ofstream out("strmatch.out");
// string a,b;in>>a>>b;
//
// vector<int> gasiri(1000);
// int n=0;
//
// vector<int> prefix (a.length(),0);
//
// int k=-1;
// for(int i=1;i<a.length();i++){
// while(k>=0 and a[k+1]!=a[i]){
// k=prefix[k];
// }
// if(a[k+1]==a[i]){
// k++;
// }
// prefix[i]=k;
// }
//
// int q=-1;
// for(int i=0;i<b.length();i++){
// while(q>=0 and a[q+1]!=b[i]){
// q=prefix[q];
// }
// if(a[q+1]==b[i]){
// q++;
// }
// if(q+1==a.length()){
// if(n<1000){
//
// gasiri[n]=i-a.length()+1;
//
// }
// n++;
// }
// }
// out<<n<<endl;
// for(int i=0;i<n and i<1000;i++){
// out<<gasiri[i]<<" ";
// }
//}
#include <stdio.h>
#define minim(a, b) ((a < b) ? a : b)
#define NMax 2000005
int M, N;
char A[NMax], B[NMax];
int pi[NMax], pos[1024];
void make_prefix(void)
{
int i, q = 0;
for (i = 2, pi[1] = 0; i <= M; ++i)
{
while (q && A[q+1] != A[i])
q = pi[q];
if (A[q+1] == A[i])
++q;
pi[i] = q;
}
}
int main(void)
{
int i, q = 0, n = 0;
freopen("strmatch.in", "r", stdin);
freopen("strmatch.out", "w", stdout);
fgets(A, sizeof(A), stdin);
fgets(B, sizeof(B), stdin);
for (; (A[M] >= 'A' && A[M] <= 'Z') || (A[M] >= 'a' && A[M] <= 'z')
|| (A[M] >= '0' && A[M] <= '9'); ++M);
for (; (B[N] >= 'A' && B[N] <= 'Z') || (B[N] >= 'a' && B[N] <= 'z')
|| (B[N] >= '0' && B[N] <= '9'); ++N);
for (i = M; i; --i) A[i] = A[i-1]; A[0] = ' ';
for (i = N; i; --i) B[i] = B[i-1]; B[0] = ' ';
make_prefix();
for (i = 1; i <= N; ++i)
{
while (q && A[q+1] != B[i])
q = pi[q];
if (A[q+1] == B[i])
++q;
if (q == M)
{
q = pi[M];
++n;
if (n <= 1000)
pos[n] = i-M;
}
}
printf("%d\n", n);
for (i = 1; i <= minim(n, 1000); ++i)
printf("%d ", pos[i]);
printf("\n");
return 0;
}