n,x=map(int,input().split())
a=list(map(int,input().split()))
l=0
r=n-1
for i in range(n+1):
if a[l] + a[r] == x:
print(l+1,r+1)
break
elif a[l] + a[r] > x:
r -= 1
elif a[l] + a[r] < x:
l += 1