Submission

Score: 0

User: kimza

Problemset: ซื้อขายหุ้นซีเค

Language: cpp

Time: 0.002 second

Submitted On: 2026-03-09 22:33:58

#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;
    for(int i=0;i<n;i++){
        int a;
        cin >> a;
        v.push_back(a);
    }
    int min = N;
    int max = 0;
    for(int i=1;i<n;i++){
        if(v[i]>v[i-1]){
            if(v[i] > max) max = v[i];
        }
        if(v[i]<=v[i-1]){
            if(v[i] < min) min = v[i];
        }
    }
    cout << max-min;
    
    
    return 0;
}