Mai intai trebuie sa te autentifici.
Cod sursa(job #1267270)
Utilizator | Data | 19 noiembrie 2014 18:35:55 | |
---|---|---|---|
Problema | Secventa | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.86 kb |
#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <ctime>
#include <cmath>
#include <algorithm>
#include <vector>
#include <queue>
#include <deque>
#define INF (1<<30)
#define mod 666013
//#define DEBUG
using namespace std;
int n, k, i, j, x, mx, a, v[500005];
deque <int> d;
int main()
{
freopen("secventa.in", "r", stdin);
freopen("secventa.out", "w", stdout);
scanf("%d%d", &n, &k);
for(i=1;i<=n;i++)
scanf("%d", &v[i]);
mx=-INF;
for(i=1;i<=n;i++)
{
while(!d.empty()&&v[i]<=v[d.back()])
d.pop_back();
d.push_back(i);
x=d.front();
if(i-d.front()>=k)
d.pop_front();
if(i>=k&&v[d.front()]>mx)
{
mx=v[d.front()];
a=i;
}
}
printf("%d %d %d", a-k+1, a, mx);
return 0;
}