Submission

Score: 100

User: Jokul

Problemset: ซื้อขายหุ้นซีเค

Language: cpp

Time: 0.030 second

Submitted On: 2026-03-18 19:47:02

#include<bits/stdc++.h>
#define ll long long 
using namespace std;
int main()
{
    ll n;
    cin>>n;
    vector<ll> p(n);
    for(int i=0;i<n;i++)
    {
        cin>>p[i];
    }
    ll sum=0;
    for(int i=1;i<n;i++)
    {
        if(p[i]>p[i-1])
        {
            sum+=p[i]-p[i-1];
        }
    }
    cout<<sum;
}