#include<bits/stdc++.h>
using namespace std;
void solve()
{
int n;
cin>>n;
vector<int>a;
long long maxi=0,sum=0;
for(int i=0;i<n;i++)
{
int x;
cin>>x;
if(a.size()>0 && a.size()%2 && x<a[a.size()-1])a[a.size()-1]=x;
else if(a.size()>0 && a.size()%2==0 && x>a[a.size()-1])a[a.size()-1]=x;
else a.push_back(x);
}
for(int i=0;i<(int)a.size();i++)
{
if(i>0)
{
sum+=abs(a[i]-a[i-1]);
maxi=max(maxi,(long long)abs(a[i]-a[i-1]));
}
}
cout<<sum-maxi<<endl;
}
int main()
{
solve();
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
2 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
3 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
4 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
5 |
Incorrect |
2 ms |
332 KB |
Output isn't correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
2 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
3 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
4 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
5 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
2 |
Incorrect |
0 ms |
204 KB |
Output isn't correct |
3 |
Incorrect |
1 ms |
300 KB |
Output isn't correct |
4 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
5 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
6 |
Incorrect |
1 ms |
204 KB |
Output isn't correct |
7 |
Incorrect |
1 ms |
316 KB |
Output isn't correct |
8 |
Incorrect |
2 ms |
332 KB |
Output isn't correct |
9 |
Incorrect |
2 ms |
332 KB |
Output isn't correct |
10 |
Incorrect |
2 ms |
332 KB |
Output isn't correct |