Cod sursa(job #687218)
| Utilizator | Data | 22 februarie 2012 10:45:23 | |
|---|---|---|---|
| Problema | Secventa | Scor | 90 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.64 kb |
#include <fstream>
#include <deque>
using namespace std;
int n, k, sol, v[500050];
deque <int >d;
long long s, inceput, sfarsit;
int main()
{
sol=-30010;
ifstream f("secventa.in");
ofstream g("secventa.out");
f>>n>>k;
int i;
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(d.front()==i-k)
d.pop_front();
if(i>=k && v[d.front()]>sol )
{
sol=v[d.front()];
sfarsit=i;
}
}
g<<sfarsit-k+1<<" "<<sfarsit<<" "<<sol;
return 0;
}
