#include <stdio.h>
#include <limits.h>

#define SIZE 500000

struct sol {
    int b, m;
};

struct elem {
    int i, x;
};

static struct elem v[SIZE];

int main(void)
{
    int i, n, k, x, cmin, h, t;
    struct sol s;

    scanf("%d %d", &n, &k);
    s.b = -1;
    s.m = INT_MIN;
    cmin = INT_MAX;
    h = t = 0;

    for (i = 1; i <= n; i++) {
        scanf("%d", &x);

        if (v[h].i <= i - k) {
            h++;
        }

        while (t > h && v[t - 1].x > x) {
            cmin = v[t - 1].i;
            t--;
        }

        v[t].x = x;
        v[t].i = i;
        t++;

        if (v[h].x > s.m) {
            s.m = v[h].x;
            s.b = cmin - 1;
        }
    }

    printf("%d %d %d\n", s.b, s.b + k - 1, s.m);

    return 0;
}