Submission

Score: 0

User: kimza

Problemset: ซื้อขายหุ้นซีเค

Language: cpp

Time: 0.003 second

Submitted On: 2026-03-09 22:37:10

#include <bits/stdc++.h>
#define int long long
const int N = 1e9;
using namespace std;
int32_t main(){
    cin.tie(nullptr)->sync_with_stdio(false);
    int n;
    cin >> n;
    vector<int> v;
    int min = N;
    int max = 0;
    int olda = 0;
    for(int i=0;i<n;i++){
        int a;
        cin >> a;
        if(a > olda){
            if(a > max) max = a;
        }
        if(a < olda){
            if(a < min) min = a;
        }
        olda = a;
    }
    cout << max-min;
    
    
    return 0;
}