Submission

Score: 100

User: Wkraxcker

Problemset: ซื้อขายหุ้นซีเค

Language: cpp

Time: 0.103 second

Submitted On: 2025-10-14 14:24:33

#include <bits/stdc++.h>
using namespace std;
int main(){

    long long n,profit=0; cin>>n;
    vector<long long> price(n);
    for(int i=0; i<n; i++){
        cin>>price[i];
    }
    for(int i=1; i<n; i++){
        if(price[i]>price[i-1]){
        profit+=price[i]-price[i-1]; }
    }cout<<profit;
}