corpFlightBookings.cpp

#include<iostream>
#include<vector>

using namespace std;

class Solution {
public:
    vector<int> corpFlightBookings(vector<vector<int>>& bookings, int n) {
        vector<int> res(n, 0);
        for(int i = 0; i < bookings.size(); ++i){
            for(int j = bookings[i][0]; j <= bookings[i][1]; ++j){
                res[j] += bookings[i][2];
            }
        }
        return res;
    }
};