Cod sursa(job #1316230)
| Utilizator | Data | 13 ianuarie 2015 17:31:24 | |
|---|---|---|---|
| Problema | Secventa | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.52 kb |
#include <fstream>
using namespace std;
ifstream fin("deque.in");
ofstream fout("deque.out");
int v[5000005],d[5000005];
long long n,k,i,front,back,S,MAX,l,fr;
int main()
{
fin>>n>>k;
MAX=-9999999;
for(i=1;i<=n;i++)
fin>>v[i];
front=1;back=1;
for(i=1;i<=n;i++)
{
while(front<=back&&v[i]<=v[d[back]])
back--;
back++;
d[back]=i;
if(d[front]==i-k)
front++;
if(i>=k && v[d[front]]>MAX)
{
MAX=v[d[front]];
l=i;
fr=i-k+1;
}
}
fout<<fr<<" "<<l<<" "<<MAX;
return 0;
}
