Submission
Status:
[PPPP-SSSSSSSS]
Score: 0
User: MiyaZaki1072
Problemset: ซื้อขายหุ้นซีเค
Language: cpp
Time: 0.008 second
Submitted On: 2025-04-16 19:44:28
#include <bits/stdc++.h>
using namespace std;
int a[100100];
int main(){
cin.tie(0)->sync_with_stdio(0);
int n;cin>>n;
int ans = 0,mn=2e9;
for(int i=1;i<=n;i++){
cin>>a[i];
if(i-1 && a[i] >a[i-1])ans+=a[i]-a[i-1];
}
cout<<ans;
}