Day -38 Classes and Objects

#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <cassert>
using namespace std;

// Write your Student class here
class Student
{
    static const int NUM_SCORES = 5;
    
    int scores[NUM_SCORES];
    
    public:
    
        void input()
        {
            for (int i= 0; i < NUM_SCORES && cin >> scores[i]; i++);
        }
        
        int calculateTotalScore() const
        {
            int sum = 0, i = NUM_SCORES - 1;
            for( ; i >= 0; sum += scores[i--] );
            return sum;
        }
};
int main() {
    int n; // number of students
    cin >> n;
    Student *s = new Student[n]; // an array of n students
    
    for(int i = 0; i < n; i++){
        s[i].input();
    }

    // calculate kristen's score
    int kristen_score = s[0].calculateTotalScore();

    // determine how many students scored higher than kristen
    int count = 0; 
    for(int i = 1; i < n; i++){
        int total = s[i].calculateTotalScore();
        if(total > kristen_score){
            count++;
        }
    }

    // print result
    cout << count;
    
    return 0;
}