Cod sursa(job #3366946)
| Utilizator | Data | 5 octombrie 2026 13:11:09 | |
|---|---|---|---|
| Problema | Deque | Scor | 0 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.4 kb |
#include <bits/stdc++.h>
using namespace std;
int n,i,k,ans,v[5000005];
deque <int> s;
int main()
{
cin >> n >> k;
for (i=1; i<=n; i++)
{
cin >> v[i];
while (!s.empty() && v[s.front()]>=v[i])
s.pop_front();
s.push_front(i);
if (s.back()==i-k) s.pop_back();
if (i>=k) ans+=v[s.back()];
}
cout << ans;
return 0;
}
