백준 7568 C++

#include <iostream>
using namespace std;

class phy{
    int weight;
    int tall;
    int cnt;
    public:
    phy():weight(0),tall(0),cnt(1){}
    phy(int weight_,int tall_):weight(weight_),tall(tall_),cnt(1){}
    void input(int weight_,int tall_);
    void show();
    void compared(phy p[],int n);
};

void phy::compared(phy p[],int n){
    for(int i=0; i<n; i++){
        if((weight < p[i].weight) && (tall < p[i].tall)){
            cnt++;
        }
    }
}

void phy::show(){
    cout << cnt << " ";
}

int main(){
    int n,w,t;
    cin >> n;
    phy* person;
    person = new phy[n];
    for(int i=0; i<n; i++){
        cin >> w >> t;
        person[i] = phy(w,t);
    }
    for(int i=0; i<n; i++){
        person[i].compared(person,n);
    }
    for(int i=0; i<n; i++){
        person[i].show();
    }
    delete[] person;
    return 0;
}