Cod sursa(job #592577)

Utilizator cnt_tstcont teste cnt_tst Data 29 mai 2011 09:56:23
Problema Secventa Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.56 kb
#include <fstream.h>
#include <deque>

using namespace std;

#define DIM 5000010

int V[DIM];
int Max = -1000000;
deque<int> D;
int N, K, i, p, u;

int main() {
	ifstream f("secventa.in");
	f>>N>>K;
	for (i=1;i<=N;i++) {
		f>>V[i];
		while (!D.empty() && V[i]<=V[D.back()] )
			D.pop_back();
		D.push_back(i);
		if (i>K && i-D.front() == K)
			D.pop_front();
		if (i>=K && Max<V[D.front()]) {
			Max = V[D.front()];
			u = i;
			p = i-K+1;
		}

	}
	f.close();
	ofstream g("secventa.out");
	g<<p<<" "<<u<<" "<<Max;
	g.close();
	
	return 0;
}