Classes and Objects.cpp

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

// Write your Student class here
class Student
{
  public:
  int scores[5];
  void input()
  {
      for(int i=0;i<5;i++)
      {
          cin>>scores[i];
      }
  }  
  int calculateTotalScore()
  {
      int sum=0;
      for(int j=0;j<5;j++)
      {
          sum +=scores[j];
      }
      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;
}