Pagini recente » Cod sursa (job #383451) | Cod sursa (job #1531906) | Cod sursa (job #1962264) | Cod sursa (job #1019929) | Cod sursa (job #1336246)
#include <cstdio>
#include <fstream>
#include <deque>
#define nmax 500005
using namespace std;
ifstream f("secventa.in");
ofstream g("secventa.out");
int n,k,p,u,maxim=-nmax;
int v[nmax];
deque <int> a;
void inser(int i)
{
while (!a.empty()&&v[i]<v[a.back()]) {
a.pop_back();
}
a.push_back(i);
}
void ver()
{
if (v[a.front()]>maxim) {
p=a.front();
u=a.front()+k-1;
maxim=v[a.front()];
}
}
int main()
{
int i,j;
f>>n>>k;
for (i=1;i<=n;i++) f>>v[i];
for (i=1;i<=k;i++) inser(i);
ver();
for (i=k+1;i<=n;i++) {
if (i-a.front()>=k) a.pop_front();
inser(i);
ver();
}
g<<p<<' '<<u<<' '<<maxim<<'\n';
return 0;
}