Submission

Score: 100

User: kavin8888

Problemset: ซื้อขายหุ้นซีเค

Language: cpp

Time: 0.026 second

Submitted On: 2025-10-22 11:47:53

#include<bits/stdc++.h>
using namespace std;
#define spps1 ios::sync_with_stdio(false)
#define spps2 cin.tie(nullptr)
#define ll long long
int main()
{
	//spps1; spps2;
	int n; cin>>n;
	vector<int> v(n);
	for(int i=0;i<n;i++)
	{
		cin>>v[i];
	}
	ll max=0;
	for(int i=0;i<n;i++)
	{
		if(v[i]<v[i+1])
		{
			max+=v[i+1]-v[i];
		}
	}
	cout<<max;
	return 0;
}