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Classes-and-Objects.cpp
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Classes-and-Objects.cpp
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// Problem Name - Classes and Objects.
#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <cassert>
using namespace std;
class Student{
public:
int scores;
vector<int> vt;
void input(){
for(int i=0; i<5; i++){
cin >> scores;
vt.push_back(scores);
}
}
int calculateTotalScore(){
int sum = 0;
for(int i=0; i<5; i++){
sum = vt.at(i) + sum;
}
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;
}