4. 나이 차이[코드구현력 기르기]

나의정답.

#include <iostream>
#include <bits/stdc++.h>
using namespace std;

int main(int argc, char** argv) {
	
	//freopen("input.txt", "rt", stdin);
	int human[100];
	int n;
	int max = INT_MIN;
	int min = INT_MAX;
	int sub;
	
	
	cin >> n;
	
	for(int i = 0 ; i < n ; i++){
		cin >> human[i];
		if(human[i] > max){
			max = human[i];
		}
		if(human[i] < min){
			min = human[i];
		}
	}
	sub = max - min;
	
	cout << sub;
}