#include <vector>
using namespace std;
vector<int> sumA, sumB;
vector<int> diffA, diffB;
void init(vector<int> A, vector<int> B) {
int N = A.size();
sumA.resize(N);
sumB.resize(N);
diffA.resize(N - 1);
diffB.resize(N - 1);
sumA[0] = A[0];
sumB[0] = B[0];
for (int i = 1; i < N; ++i) {
sumA[i] = sumA[i - 1] + A[i];
sumB[i] = sumB[i - 1] + B[i];
diffA[i - 1] = A[i] - A[i - 1];
diffB[i - 1] = B[i] - B[i - 1];
}
}
bool can_transform(int L, int R, int X, int Y) {
int totalA = sumA[R] - (L > 0 ? sumA[L - 1] : 0);
int totalB = sumB[Y] - (X > 0 ? sumB[X - 1] : 0);
if (totalA != totalB) {
return false;
}
for (int i = 1; i <= R - L; ++i) {
if (diffA[L + i - 1] != diffB[X + i - 1]) {
return false;
}
}
return true;
}
