Pagini recente » Cod sursa (job #699182) | Cod sursa (job #2828859) | Cod sursa (job #1060610) | Cod sursa (job #801608) | Cod sursa (job #1976125)
#include <cstdio>
using namespace std;
int n,i,v[500001],k,p,j,u,maxim,x,p1,p2,k2,d[500001];
FILE *fin = fopen ("secventa.in", "r");
FILE *fout = fopen ("secventa.out", "w");
int main (){
fscanf (fin, "%d%d",&n, &k);
for (i=1;i<=n;i++)
fscanf (fin, "%d", &v[i]);
p = 1;
u = 1;
d[1] = 1;
maxim = -2000000;
for (i=2;i<=n;i++){
while (p<=u && v[i] < v[d[u]])
u--;
d[++u] = i;
if (i-d[p] == k)
p++;
if (i>=k && v[d[p]] > maxim){
maxim = v[d[p]];
p1 = i-k+1;
p2 = i;
}
}
fprintf (fout, "%d %d %d",p1,p2,maxim);
return 0;
}