Submission

Status:

[PPPPPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: robgornpeunpadpairoundnigumaipadnea

Problemset: ซื้อขายหุ้นซีเค

Language: cpp

Time: 0.012 second

Submitted On: 2026-03-14 11:58:03

#include <bits/stdc++.h>
using namespace std;

#define ll long long

int main(){
    ios_base::sync_with_stdio(false);cin.tie(NULL);
    int n;cin>>n;
    vector<int> v(n);for(auto& i:v)cin>>i;
    ll ans = 0;
    for(int i=1;i<n;i++){
        if(v[i] > v[i-1])ans += v[i] - v[i-1];
    }
    cout << ans;    
}