Submission

Score: 0

User: Neozaawwman1

Problemset: ซื้อขายหุ้นซีเค

Language: cpp

Time: 0.008 second

Submitted On: 2026-03-10 22:46:02

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

int ans = 0;
int N;
vector<int> v;

int main(){
    ios_base::sync_with_stdio(0),cin.tie(0);

    cin >> N;

    while(N--){
        int x;
        cin >> x;
        v.push_back(x);
    }

    for(int i = 1; i < v.size(); i++){
        if(v[i] > v[i-1])
            ans += (v[i] - v[i-1]);
    }

    cout << ans;

    return 0;
}