Buggy python submission (verdict: Time Limit Exceeded):
nk = input().split()
n = int(nk[0])
k = int(nk[1])
a = list(map(int, input().split()))

p = [0] * n
for i in range(k - 1, n):
    if i == k - 1:
        p_i = 1
        for j in range(k):
            p_i *= a[i - j]
        p[i] = p_i
    else:
        p[i] = int(p[i - 1] / a[i - k] * a[i])
        if p[i] > p[i - 1]:
            print("Yes")
        else:
            print("No")

Fixed submission:
nk = input().split()
n = int(nk[0])
k = int(nk[1])
a = list(map(int, input().split()))

for i in range(k, n):
    if a[i] > a[i - k]:
        print("Yes")
    else:
        print("No")

Buggy python submission (verdict: Runtime Error):
from functools import reduce
from operator import mul

nk = input().split()
n = int(nk[0])
k = int(nk[1])
a = list(map(int, input().split()))

p = [0] * n
for i in range(k - 1, n):
    if i == k - 1:
        p[i] = reduce(mul, a[i - k + 1:i])
    else:
        p[i] = int(p[i - 1] / a[i - k] * a[i])

for i in range(k - 1, n):
    if i == k - 1:
        continue
    if p[i] > p[i - 1]:
        print("Yes")
    else:
        print("No")

Fixed submission:
nk = input().split()
n = int(nk[0])
k = int(nk[1])
a = list(map(int, input().split()))

for i in range(k, n):
    if a[i] > a[i - k]:
        print("Yes")
    else:
        print("No")

Buggy python submission (verdict: Time Limit Exceeded):
nk = input().split()
n = int(nk[0])
k = int(nk[1])
a = list(map(int, input().split()))

p = [0] * n
for i in range(k - 1, n):
    if i == k - 1:
        p_i = 1
        for j in range(k):
            p_i *= a[i - j]
        p[i] = p_i
    else:
        p[i] = int(p[i - 1] / a[i - k] * a[i])

for i in range(k - 1, n):
    if i == k - 1:
        continue
    if p[i] > p[i - 1]:
        print("Yes")
    else:
        print("No")

Fixed submission:
nk = input().split()
n = int(nk[0])
k = int(nk[1])
a = list(map(int, input().split()))

for i in range(k, n):
    if a[i] > a[i - k]:
        print("Yes")
    else:
        print("No")

Buggy python submission (verdict: Time Limit Exceeded):
nk = input().split()
n = int(nk[0])
k = int(nk[1])
a = list(map(int, input().split()))

p = []
for i in range(k - 1, n):
    if i == k - 1:
        p_i = 1
        for j in range(k):
            p_i *= a[i - j]
        p.append(p_i)
    else:
        p_i = p[-1] / a[i - k] * a[i]
        p.append(p_i)

for i in range(len(p)):
    if i == 0:
        continue
    if p[i] > p[i - 1]:
        print("Yes")
    else:
        print("No")

Fixed submission:
nk = input().split()
n = int(nk[0])
k = int(nk[1])
a = list(map(int, input().split()))

for i in range(k, n):
    if a[i] > a[i - k]:
        print("Yes")
    else:
        print("No")

Buggy python submission (verdict: Time Limit Exceeded):
nk = input().split()
n = int(nk[0])
k = int(nk[1])
a = list(map(int, input().split()))

p = []
for i in range(k - 1, n):
    p_i = 1
    for j in range(k):
        p_i *= a[i - j]
    p.append(p_i)

for i in range(len(p)):
    if i == 0:
        continue
    if p[i] > p[i - 1]:
        print("Yes")
    else:
        print("No")

Fixed submission:
nk = input().split()
n = int(nk[0])
k = int(nk[1])
a = list(map(int, input().split()))

for i in range(k, n):
    if a[i] > a[i - k]:
        print("Yes")
    else:
        print("No")