Submission

Status:

[PPPPPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: Krovmoroz

Problemset: ซื้อขายหุ้นซีเค

Language: cpp

Time: 0.025 second

Submitted On: 2026-01-17 09:21:05

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

int N;
long long ans = 0;

int main() {
    cin >> N;
    vector<int> P(N);
    for (auto &x : P) cin >> x;

    for (int i = 0; i < N-1 ; i++) {
      if (P[i+1] > P[i]) {
        ans += P[i+1]-P[i];
      }
    }
    cout << ans;
    return 0;
}