#include <iostream>
#include <cmath>
#include <algorithm>
#include <string>
#include <vector>
#include <map>
#include <unordered_map>
#include <queue>
#include <set>
#include <unordered_set>
#include <complex>
#include <list>
#include <cassert>
#include <chrono>
#include <random>
#include <stack>
#include <iomanip>
#include <fstream>
using namespace std;
#define endl "\n"
// #define int long long
const int INF = 1e9+7;
const int MOD = 1e9+7;
vector<int> distribute_candies(vector<int> a, vector<int> l, vector<int> r, vector<int> v){
int n = (int)a.size(), q = (int)l.size();
vector<int> sol(n, 0);
if(n <= 2000){
for(int i = 0; i < q; i++){
for(int j = l[i]; j <= r[i]; j++){
if(sol[j] >= -v[i] && sol[j] <= a[j]-v[i]){
sol[j] += v[i];
} else {
sol[j] = (v[i]>0 ? a[j] : 0);
}
}
}
} else {
for(int i = 0; i < q; i++){
sol[l[i]] += v[i];
if(r[i] < n-1) sol[r[i]+1] -= v[i];
}
for(int i = 0; i < n; i++){
if(i) sol[i] += sol[i-1];
sol[i] = min(sol[i], a[i]);
sol[i] = max(sol[i], 0);
}
}
// for(auto &i : sol){
// cout << i << " ";
// }
return sol;
}
