#include <bits/stdc++.h>
#define all(a) a.begin(), a.end()
#define popcount(x) __builtin_popcountll(x)
using namespace std;
using namespace chrono;
vector<long long> mosaic(
        vector<int> X, vector<int> Y,
        vector<int> T, vector<int> B,
        vector<int> L, vector<int> R
        ) {
    int n = X.size();
    int q = T.size();
    for (int i = 1; i < n; i++) X[i] += X[i-1];
    vector<long long> ans(q);
    for (int i = 0; i < q; i++) {
        ans[i] = X[R[i]];
        if (L[i] > 0)
            ans[i] -= X[L[i] - 1];
    }
    return ans;
}
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