Submission

Score: 0

User: august

Problemset: ซื้อขายหุ้นซีเค

Language: cpp

Time: 0.002 second

Submitted On: 2026-03-18 19:54:35

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

#define int long long


int32_t main() {
    cin.tie(0)->sync_with_stdio(0);
    int n;
    cin>> n;

    vector<int> a(n);
    for (int i=0; i<n; i++) cin>> a[i];

    int mn = a[0], ans=0;
    for (int i=0; i<n; i++) {
        mn = min(a[i], mn);
        ans = max(ans, a[i] - mn);
    }
    cout<< ans;
}