Submission

Score: 100

User: s0m30n3

Problemset: ซื้อขายหุ้นซีเค

Language: cpp

Time: 0.029 second

Submitted On: 2026-02-03 20:04:57

#include<iostream>
#include<vector>
using ll = long long;
using namespace std;

int main(){
    int n;
    cin >> n;
    vector<ll> nums(n);
    for(int i=0;i<n;i++){
        cin >> nums[i];
    }
    ll sum=0;
    for(int j=0;j<n-1;j++){
        if(nums[j+1] > nums[j]){
          sum+=nums[j+1]-nums[j];
        }
    }
    cout << sum;
}