(9063) 대지

https://www.acmicpc.net/problem/9063

단계별로 풀어보기

10단계(기하 1: 직사각형과 삼각형) 5번째

 

 

 

#include <iostream>
using namespace std;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(NULL);
  cout.tie(NULL);
  
  int n, minx= 10000, miny= 10000, maxx= -10000, maxy= -10000;
  
  cin >> n;
  
  while(n--){
    int x, y;
    
    cin >> x >> y;
    
    minx= min(minx, x);
    miny= min(miny, y);
    maxx= max(maxx, x);
    maxy= max(maxy, y);
  }
  
  cout << (maxx-minx)*(maxy-miny);
  
  return 0;
}