Submission

Status:

[PPPPPPPPPPPPP]

Score: 100

User: FotoFatTurtle

Problemset: ซื้อขายหุ้นซีเค

Language: cpp

Time: 0.013 second

Submitted On: 2025-04-01 20:54:06

#include <bits/stdc++.h>
using namespace std;
int main(void)
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    long long num,temp;
    cin>>num;
    long long ans=0,old;
    for(long long i=0;i<num;i++)
    {
        cin>>temp;
        if(i!=0&&temp>old)
        {
            ans+=temp-old;
        }
        old=temp;
    }
    cout<<ans;
}