1 solutions

  • 0
    @ 2025-7-5 15:03:59
    #include<bits/stdc++.h>
    using namespace std;
    int main(){
        int n,vis,now;long long ans=0;
        cin>>n>>ans,vis=ans;
        for(int i=1;i<n;i++)cin>>now,ans+=max(now-vis,0),vis=now;
        cout<<ans;
    }

    Information

    ID
    9043
    Time
    1000ms
    Memory
    125MiB
    Difficulty
    5
    Tags
    # Submissions
    16
    Accepted
    10
    Uploaded By