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Submission #487218

# Submission time Handle Problem Language Result Execution time Memory
487218 2021-11-14T20:19:57 Z Karuk Climbers (RMI18_climbers) C++14
0 / 100
 2 ms 332 KB 
#include<bits/stdc++.h>
using namespace std;
void solve()
{
    int n;
    cin>>n;
    vector<int>a;
    int 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<a.size();i++)
    {
        if(i>0)
        {
            sum+=abs(a[i]-a[i-1]);
            maxi=max(maxi,abs(a[i]-a[i-1]));
        }
    }
    cout<<sum-maxi<<endl;
}
int main()
{
    solve();
    return 0;
}

Compilation message

climbers.cpp: In function 'void solve()':
climbers.cpp:18:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |     for(int i=0;i<a.size();i++)
      |                 ~^~~~~~~~~

Subtask #1
0 / 25.0

# 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 0 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

Subtask #2
0 / 25.0

# 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 0 ms 204 KB Output isn't correct
4 Incorrect 0 ms 204 KB Output isn't correct
5 Incorrect 0 ms 204 KB Output isn't correct

Subtask #3
0 / 50.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Incorrect 1 ms 288 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 1 ms 204 KB Output isn't correct
6 Incorrect 2 ms 204 KB Output isn't correct
7 Incorrect 1 ms 204 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