This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <iostream>
#include <vector>
using namespace std;
const int N = 3e5 + 1;
int n, d, a[N], ans = 1;
vector <int> v;
signed main()
{
    cin >> n >> d;
    for (int i = 0; i < n; i++)
        cin >> a[i];
    for (int i = n - 1; i >= 0; i--) {
        while (v.size() && a[v.back()] <= a[i])
            v.pop_back();
        v.push_back(i);
        cerr << v.size() << '\n';
        ans = max(ans, (int)v.size());
    }
    cout << ans;
    return 0;
}
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... |