#include <iostream>
#include <vector>
using namespace std;
vector<long long> prefixSumsA;
vector<long long> prefixSumsB;
void init(vector<int> a, vector<int> b) {
int n = a.size();
prefixSumsA.resize(n + 1, 0);
prefixSumsB.resize(n + 1, 0);
for (int i = 0; i < n; ++i) {
prefixSumsA[i + 1] = prefixSumsA[i] + a[i];
prefixSumsB[i + 1] = prefixSumsB[i] + b[i];
}
}
bool can_transform(int l, int r, int x, int y) {
long long sumA = prefixSumsA[r + 1] - prefixSumsA[l];
long long sumB = prefixSumsB[y + 1] - prefixSumsB[x];
return sumA == sumB;
}
