import sys
input = sys.stdin.readline

N,Q=map(int,input().split())
A=list(map(int,input().split()))

D=[N+1]*N

QU=[]
for i in range(N):
    #print(QU)
    a=A[i]
    while QU and QU[-1][0]<a:
        x,ind=QU.pop()
        D[ind]=i

    QU.append((a,i))


D=[D]

for i in range(31):
    X=[N+1]*N

    for j in range(N):
        if D[-1][j]!=N+1:
            X[j]=D[-1][D[-1][j]]

    D.append(X)

for i in range(Q):
    x,l,r=map(int,input().split())
    now=l-1
    ANS=0

    while now<r:
        for i in range(30,-1,-1):
            if D[i][now]<r:
                now=D[i][now]
                ANS+=(1<<i)
                break
        else:
            break

    print(ANS+1)