1 solutions

  • 0
    @ 2025-12-3 16:59:04

    C++ :

    #include<bits/stdc++.h>
    using namespace std;
    int n,a[10005],ans,tmp;
    int main()
    {
    	cin>>n;
    	for(int i=1;i<=n;i++)
    		cin>>a[i];
    	for(int i=2;i<n;i++)
    	{
    		int L=0,R=0;
    		for(int j=i-1;j>=1;j--)
    			L=max(L,a[j]);
    		for(int j=i+1;j<=n;j++)
    			R=max(R,a[j]);
    		tmp=min(L,R)-a[i];
    		if(tmp>0) ans+=tmp;
    	}
    	cout<<ans;
        return 0;
    }
    
    
    • 1

    Information

    ID
    934
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    (None)
    Tags
    # Submissions
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