Submission

Score: 0

User: konthaina_TH

Problemset: ซื้อขายหุ้นซีเค

Language: cpp

Time: 0.002 second

Submitted On: 2026-03-05 19:40:26

#include <bits/stdc++.h>

using namespace std;

int main() {
    int n;
    cin >> n;
    vector<long long>num(n+1);
    for (int i=0;i<n;i++) {
        cin >> num[i];
    }
    long long max_profit = 0;
    long long  min_e = num[0];
    for (int i=0;i<n;i++) {
        long long profit = num[i] - min_e;
        max_profit = max(max_profit,profit);
        min_e = min(min_e,num[i]);

    }
    cout << max_profit;
}