Pagini recente » Cod sursa (job #811929) | Cod sursa (job #873646) | Cod sursa (job #176156) | Cod sursa (job #3177898) | Cod sursa (job #2229746)
#include <iostream>
#include <fstream>
#include <deque>
using namespace std;
ifstream in("secventa.in");
ofstream out("secventa.out");
deque <int> deck;
const int NMAX = 500000;
int v[NMAX+2],p;
#define f first
#define s second
char s[3000100];
void read(int &x) {
x=0;
bool sign=false;
if(s[p]=='-')
sign=true,p++;
while(s[p]>='0'&&s[p]<='9')
x=x*10+(s[p]-'0'),p++;
p++;
if(sign)
x*=-1;
}
int main()
{
int n,k;
in.getline(s,3000100);
read(n);
read(k);
in.getline(s,3000100);
p=0;
for(int i=1;i<=n;i++)
{
int m;
read(m);
v[i]=m;
}
for(int i=1;i<k;i++)
{
while(deck.empty()!=1 && v[i]<=v[deck.back()])
{
deck.pop_back();
}
deck.push_back(i);
}
int isol=k;
int sol=-30001;
for(int i=k;i<=n;i++)
{
while(deck.empty()!=1 && v[i]<=v[deck.back()])
{
deck.pop_back();
}
deck.push_back(i);
while(deck.front()<=i-k)
{
deck.pop_front();
}
if(v[deck.front()]>sol)
{
sol=v[deck.front()];
isol=i;
}
}
out<<isol-k+1<<" "<<isol<<" "<<sol;
}