Submission
Status:
[PP-SSSSSSS]
Score: 0
User: Dormon
Problemset: stock
Language: cpp
Time: 0.003 second
Submitted On: 2025-03-26 12:24:28
#include <iostream>
#include <vector>
using namespace std;
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(0);
int n;
long long ans = 0ll;
cin >> n;
vector<long long> v(n + 1);
for (int i = 1;i <= n;i++)
cin >> v[i];
for (int i = 1;i < n;i++)
if (v[i + 1] > v[i])
ans += v[i + 1] - v[i];
cout << ans << '\n';
}