#include "mosaic.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
ll f[200200];
ll n;
void update(ll k, ll val){
for(; k <= n; k += k&-k) f[k] += val;
}
ll query(ll k){
ll sum = 0;
for(; k > 0; k -= k&-k) sum += f[k];
return sum;
}
ll sum(ll a, ll b){
return query(b) - query(a-1);
}
vector<long long> mosaic(vector<int> x, vector<int> y, vector<int> t, vector<int> b, vector<int> l, vector<int> r) {
n = x.size();
vector<vector<ll>> v(n+1, vector<ll>(n+1));
// for(ll i = 0; i < n; i++) v[1][i+1] = x[i];
// for(ll j = 0; j < n; j++) v[j+1][1] = y[j];
// for(ll i = 2; i <= n; i++) for(ll j = 2; j <= n; j++) v[i][j] = (!v[i][j-1] && !v[i-1][j]);
for(ll j = 1; j <= n; j++) update(j, x[j-1]);
ll q = t.size();
vector<ll> ans(q);
for(ll i = 0; i < q; i++) ans[i] = sum(l[i]+1, r[i]+1);
return ans;
}