#include<bits/stdc++.h>
using namespace std;
#define X first
#define Y second
const int N = 3e3 + 1;
const int mod = 1e9 + 7;
typedef pair<int,int> ii;
int add(int a,int b) { a += b; if (a >= mod) a -= mod; return a; }
int sub(int a,int b) { a -= b; if (a < 0) a += mod; return a; }
int mul(int a,int b) { return 1ll * a * b % mod; }
int H[N];
int P[N];
int get(int i,int L) {
return sub(H[i + L - 1],mul(H[i - 1],P[L]));
}
int rmq[N][20];
int get_min(int l,int r) {
int k = log2(r - l + 1);
return min(rmq[l][k],rmq[r - (1 << k) + 1][k]);
}
unordered_map<int,int> Hash[2][N];
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
auto build = [&](int t) {
string s;
cin >> s;
int n = s.size();
for(int T = 0 ; T < 2 ; ++T) {
P[0] = 1;
for(int i = 1 ; i <= n ; ++i) {
P[i] = mul(P[i - 1],29);
H[i] = mul(H[i - 1],29);
H[i] = add(H[i],s[i - 1] - 'a' + 1);
}
H[n + 1] = mul(H[n],29);
auto cmp = [&](int i,int j) {
int l = 1;
int r = n - max(i,j) + 2;
while (l < r) {
int m = (l + r) / 2;
if (get(i,m) != get(j,m))
r = m;
else
l = m + 1;
}
i += l - 1;
j += l - 1;
return get(i,1) < get(j,1);
};
vector<int> suffix_array;
suffix_array.resize(n);
iota(suffix_array.begin(),suffix_array.end(),1);
sort(suffix_array.begin(),suffix_array.end(),cmp);
for(int i = 0 ; i < n ; ++i)
rmq[suffix_array[i]][0] = i;
for(int i = 0 ; (2 << i) <= n ; ++i)
for(int j = 1 ; (2 << i) + j - 1 <= n ; ++j)
rmq[j][i + 1] = min(rmq[j][i],rmq[j + (1 << i)][i]);
auto get_rotation = [&](int l,int r) {
int p = suffix_array[get_min(l,r)];
int H1 = get(l,p - l);
int H2 = get(p,r - p + 1);
return add(mul(H2,P[p - l]),H1);
};
for(int l = 1 ; l <= n ; ++l)
for(int r = l ; r <= n ; ++r) {
int p = suffix_array[get_min(l,r)];
int H1 = get(l,p - l);
int H2 = get(p,r - p + 1);
int val = add(mul(H2,P[p - l]),H1);
int pos = l;
if (T) pos = n - r + 1;
Hash[t][r - l + 1][val] = pos;
}
reverse(s.begin(),s.end());
}
};
build(0);
build(1);
for(int L = N - 1 ; L ; --L)
for(auto it : Hash[0][L]) {
int H = it.X;
if (Hash[1][L].count(H)) {
cout << L << "\n";
cout << Hash[0][L][H] - 1 << " ";
cout << Hash[1][L][H] - 1 << endl;
return 0;
}
}
}
