Submission

Score: 100

User: Test

Problemset: ซื้อขายหุ้นซีเค

Language: cpp

Time: 0.027 second

Submitted On: 2025-11-30 18:37:34

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

int main() {
    int n;
    cin >> n;

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

    long long profit=0;
    for(int i=0;i<n-1;i++) {
        if(A[i+1] > A[i]) {
            profit += A[i + 1] - A[i];
        }
    }

    cout << profit;
    return 0;
}