Cod sursa(job #2299317)
| Utilizator | Data | 9 decembrie 2018 12:16:06 | |
|---|---|---|---|
| Problema | Deque | Scor | 0 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.6 kb |
#include <fstream>
using namespace std;
ifstream fin("deque.in");
ofstream fout("deque.out");
int t[5000000],dq[5000000],i,j,m,n,p,u,k;
void adauga(int poz)
{
if (i>=k && dq[p]==i-k) ++p;
while (u>=p && t[dq[u]]>t[poz]) --u;
++u;
dq[u]=poz;
}
int main()
{
long long sum=0;
fin>>n>>k;
for (i=1; i<=n; ++i);
fin>>t[k];
p=1;
u=0;
for (i=1; i<=n; ++i)
adauga(i);
sum+=dq[p];
for (i=k+1; i<=n; i++)
{
adauga(i);
sum+=dq[p];
}
fout<<sum;
return 0;
}
