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#include <bits/stdc++.h>
#define x first
#define y second
using namespace std;
#include <stdio.h>
#include <ctype.h>
class InParser {
private:
FILE *fin;
char *buff;
int sp;
char read_ch() {
++sp;
if (sp == 4096) {
sp = 0;
fread(buff, 1, 4096, fin);
}
return buff[sp];
}
public:
InParser(const char* nume) {
fin = fopen(nume, "r");
buff = new char[4096]();
sp = 4095;
}
InParser& operator >> (int &n) {
char c;
while (!isdigit(c = read_ch()) && c != '-');
int sgn = 1;
if (c == '-') {
n = 0;
sgn = -1;
} else {
n = c - '0';
}
while (isdigit(c = read_ch())) {
n = 10 * n + c - '0';
}
n *= sgn;
return *this;
}
InParser& operator >> (long long &n) {
char c;
n = 0;
while (!isdigit(c = read_ch()) && c != '-');
long long sgn = 1;
if (c == '-') {
n = 0;
sgn = -1;
} else {
n = c - '0';
}
while (isdigit(c = read_ch())) {
n = 10 * n + c - '0';
}
n *= sgn;
return *this;
}
};
deque < int > dq;
int v[500005];
int main() {
int n, k;
InParser in("secventa.in");
ofstream out("secventa.out");
int mx = 0;
pair < int, int > ans;
in >> n >> k;
for (int i = 1; i <= n; i++) {
in >> v[i];
}
for (int i = 1; i <= n; i++) {
while(!dq.empty() && v[i] <= v[dq.back()])
dq.pop_back();
dq.push_back(i);
while(!dq.empty() && i - k >= dq.front()) {
dq.pop_front();
}
if (i >= k && v[dq.front()] > mx) {
mx = v[dq.front()];
ans.x = i - k + 1;
ans.y = i;
}
}
out << ans.x << " " << ans.y << " " << mx << "\n";
return 0;
}