#include<stdio.h>
#define NMAX 500010
#define INF 666666
#define FOR(i, a, b) for (i = a; i <= b; i++)

int V[NMAX], D[NMAX], N, K, Max = -INF, PF;
int P[NMAX];
int buf[6*NMAX];

int main()
{
        int i, st = 0, sf = 1, j, min;

        FILE *fin = fopen("secventa.in", "r");
	setbuffer(fin, buf, sizeof(buf));
        fscanf(fin, "%d %d", &N, &K);
        for (i = 1; i <= N; i++) fscanf(fin, "%d", V+i);

        min = INF;
        FOR(i, 0, N) D[i] = INF;
        sf = 0;
	FOR(i, 1, K)        
        {
                for (sf > 0 && D[sf] > V[i]; sf--);
                D[++sf] = V[i];
                P[sf] = i;
        }
        Max = D[1]; PF = K;

        st = 1;
        FOR(i, K+1, N)
        {
                if (P[st] < i-K+1) st++;
                for (;sf >= st && D[sf] > V[i];sf--);
                D[++sf] = V[i];
                P[sf] = i;
                if (Max < D[st]) Max = D[st], PF = i;
        }

        freopen("secventa.out", "w", stdout);
        printf("%d %d %d\n", PF-K+1, PF, Max);

        return 0;
        
}