Pagini recente » Cod sursa (job #2943580) | Cod sursa (job #753783) | Cod sursa (job #729923) | Cod sursa (job #2011880) | Cod sursa (job #2396034)
#include <fstream>
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
int n,k,i,p,u,d[500010],v[500010],m,st,dr;
int main(){
fin>>n>>k;
m=-300010;
for(i=1;i<=n;i++)
fin>>v[i];
p=1;u=1;
d[1]=1;
for(i=2;i<=k;i++){
while(v[i]<v[d[u]] && u>=p){
u--;
}
d[++u]=i;
}
for(;i<=n;i++){
while(v[i]<v[d[u]] && u>=p){
u--;
}
d[++u]=i;
if(i-d[p]==k)
p++;
if(i>=k){
if(v[d[p]]>m){
st=i-k+1;
dr=i;
m=v[d[p]];
}
}
}
fout<<st<<" "<<dr<<" "<<m;
return 0;
}