Cod sursa(job #2054044)
Utilizator | Data | 1 noiembrie 2017 17:39:55 | |
---|---|---|---|
Problema | Deque | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include <iostream>
using namespace std;
int st=0,dr=-1,s=0,n,k,v[5000001],d[5000001]
int main()
{
in>>n>>k;
for(int i=0; i<n; i++)
{
in>>v[i];
if(st<=dr && d[st]==i-k)
{
st++;
}
while(st<=dr && v[i]<= v[d[dr]])
{
dr--;
}
d[++dr]=i;
if(i>=k-1)
{
s+=v[d[st]];
}
}
return 0;
}