Problem p02616 (python)

Fixed submission:
import sys
 
n, k = map(int, input().split())
a = [int(x) for x in input().split()]
mod = pow(10, 9)+7
zero = 0
plus = []
minus = []
for i in range(n):
  if a[i] == 0:
    zero += 1
  elif a[i] > 0:
    plus.append(a[i])
  else:
    minus.append(a[i])
 
P, M = len(plus), len(minus)
plus.sort(reverse=True)
minus.sort()
ans = 1
if n == k:
  for i in range(n):
    ans *= a[i]
    ans %= mod
elif P+M < k:
  ans = 0
elif P == 0:
  if zero and k%2:
    ans = 0
  else:
    if k%2:
      minus.reverse()
    for i in range(k):
      ans *= minus[i]
      ans %= mod
else:
  q = 0
  if k%2:
    ans *= plus[0]
    ans %= mod
    q = 1
  judge = []
  for i in range((len(plus)-q)//2):
    judge.append(plus[2*i+q]*plus[2*i+q+1])
  for i in range(len(minus)//2):
    judge.append(minus[2*i]*minus[2*i+1])
  judge.sort(reverse=True)
  for i in range(k//2):
    ans *= (judge[i]%mod)
    ans %= mod
 
print(ans)

Buggy submission (verdict: Runtime Error):
import sys
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
w = 10**9 + 7
ans = 1
if k%2 == 1:#kは奇数
  for i in range(k):
    ans *= a[i]
  print(ans % w)


else:#kは偶数
  if n%2 == 0:#nは偶数
    A = n//2
    a_new = [a[2*i]*a[2*i+1] for i in range(A)]
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)
      
  else:#nは奇数
    a_plus =[]
    a_minus = []
    positive = 0
    for i in range(n):
      if a[i] > 0 :
        a_plus.append(a[i])
        positive += 1
      else:
        a_minus.append(a[i])
    a_plus.sort(reverse = True)
    a_minus.sort()
    C = positive
    D = n-C
    a_new = []
    a_new.append([a_plus[2*i]*a_plus[2*i+1] for i in range(C//2)])
    a_new.append([a_minus[2*i]*a_minus[2*i+1] for i in range(D//2)])
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)

Buggy submission (verdict: Runtime Error):
import sys
 
n, k = map(int, input().split())
a = [int(x) for x in input().split()]
mod = pow(10, 9)+7
zero = 0
plus = []
minus = []
for i in range(n):
  if a[i] == 0:
    zero += 1
  elif a[i] > 0:
    plus.append(a[i])
  else:
    minus.append(a[i])
 
P, M = len(plus), len(minus)
plus.sort(reverse=True)
minus.sort()
ans = 1
if n == k:
  for i in range(n):
    ans *= a[i]
    ans %= mod
elif P+M < k:
  ans = 0
elif P == 0 and k%2 ==1 :
  if zero >= 1:
    ans = 0
  else:
    minus.sort(reverse=True)
    for i in range(k):
      ans *= minus[i]
      ans %= mod
else:
  if k%2 == 1:
    ans *= plus[0]
    ans %= mod
    q = 1
  judge = []
  for i in range((P-q)//2):
    judge.append(plus[2*i+q]*plus[2*i+q+1])
  for i in range(M//2):
    judge.append(minus[2*i]*minus[2*i+1])
  judge.sort(reverse=True)
  for i in range(k//2):
    ans *= (judge[i]%mod)
    ans %= mod
 
print(ans)

Buggy submission (verdict: Runtime Error):
import sys
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
w = 10**9 + 7
ans = 1
if k%2 == 1:#kは奇数
  for i in range(k):
    ans *= a[i]
  print(ans % w)

else:#kは偶数
  if n%2 == 0:#nは偶数
    A = n//2
    a_new = [a[2*i]*a[2*i+1] for i in range(A)]
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)
      
  else:#nは奇数
    a_plus =[]
    a_minus = []
    pos = 0
    neg = 0
    for i in range(n):
      if a[i] > 0 :
        a_plus.append(a[i])
        pos += 1
      if a[i] < 0 :
        a_minus.append(a[i])
        neg += 1
    if k > pos + neg :
      ans = 0
    print(ans % w)
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(pos//2)]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(neg//2)]
    a_new = a_plus_new + a_minus_new
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)

Buggy submission (verdict: Runtime Error):
import sys
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
w = 10**9 + 7
ans = 1
if k%2 == 1:#kは奇数
  for i in range(k):
    ans *= a[i]
  print(ans % w)

else:#kは偶数
  if n%2 == 0:#nは偶数
    A = n//2
    a_new = [a[2*i]*a[2*i+1] for i in range(A)]
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)
      
  else:#nは奇数
    a_plus =[]
    a_minus = []
    pos = 0
    neg = 0
    for i in range(n):
      if a[i] > 0 :
        a_plus.append(a[i])
        pos += 1
      if a[i] < 0 :
        a_minus.append(a[i])
        neg += 1
    if k > pos + neg :
      print(0)
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(pos//2)]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(neg//2)]
    a_new = a_plus_new + a_minus_new
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)

Buggy submission (verdict: Runtime Error):
import sys
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
w = 10**9 + 7
ans = 1
if k%2 == 1:#kは奇数
  for i in range(k):
    ans *= a[i]
  print(ans % w)

else:#kは偶数
  if n%2 == 0:#nは偶数
    A = n//2
    a_new = [a[2*i]*a[2*i+1] for i in range(A)]
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)
      
  else:#nは奇数
    a_plus =[]
    a_minus = []
    pos = 0
    neg = 0
    for i in range(n):
      if a[i] > 0 :
        a_plus.append(a[i])
        pos += 1
      else :
        a_minus.append(a[i])
        neg += 1
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(pos//2)]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(neg//2)]
    a_new = a_plus_new + a_minus_new
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= (a_new[j]%mod)
    print(ans % w)

Buggy submission (verdict: Runtime Error):
import sys
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
w = 10**9 + 7
ans = 1
if k%2 == 1:#kは奇数
  for i in range(k):
    ans *= a[i]
  print(ans % w)

else:#kは偶数
  if n%2 == 0:#nは偶数
    A = n//2
    a_new = [a[2*i]*a[2*i+1] for i in range(A)]
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)
      
  else:#nは奇数
    a_plus =[]
    a_minus = []
    pos = 0
    neg = 0
    for i in range(n):
      if a[i] > 0 :
        a_plus.append(a[i])
        pos += 1
      if a[i] < 0 :
        a_minus.append(a[i])
        neg += 1
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(pos//2)]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(neg//2)]
    a_new = a_plus_new + a_minus_new
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
w = 10**9 + 7
ans = 1
if k%2 == 1:#kは奇数
  for i in range(k):
    ans *= a[i]
  print(ans % w)

else:#kは偶数
  if n%2 == 0:#nは偶数
    for i in range(k):
      ans *= a_new[i]
    print(ans % w)
      
  else:#nは奇数
    a_plus =[]
    a_minus = []
    for i in range(n):
      if a[i] >= 0 :
        a_plus.append(a[i])
      else:
        a_minus.append(a[i])
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(len(a_plus)//2)]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(len(a_minus)//2)]
    a_new = a_plus_new + a_minus_new
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
w = 10**9 + 7
ans = 1
if k%2 == 1:
  for i in range(k):
    ans *= a[i]
  print(ans % w)

else:
  if n%2 == 0:
    A = n//2
    a_new = [a[2*i]*a[2*i+1] for i in range(A)]
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)
      
  else:
    a_plus = heapq.nlargest(k, a)
    a_minus = heapq.nsmallest(k, a)
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(len(a_plus)//2)]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(len(a_minus)//2)]
    a_new = a_plus_new + a_minus_new
    a_new.sort(revserse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
w = 10**9 + 7
ans = 1
if k%2 == 1:
  for i in range(k):
    ans *= a[i]
  print(ans % w)

else:
  if n%2 == 0:
    A = n//2
    a_new = [a[2*i]*a[2*i+1] for i in range(A-2)]
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)
      
  else:
    a_plus = heapq.nlargest(k, a)
    a_minus = heapq.nsmallest(k, a)
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(len(a_plus)//2)]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(len(a_minus)//2)]
    a_new = a_plus_new + a_minus_new
    a_new.sort(revserse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
w = 10**9 + 7
ans = 1
if k%2 == 1:
  for i in range(k):
    ans *= a[i]
  print(ans % w)

else:
  if n%2 == 0:
    A = n//2
    a_new = [a[2*i]*a[2*i+1] for i in range(A-1)]
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)
      
  else:
    a_plus = heapq.nlargest(k, a)
    a_minus = heapq.nsmallest(k, a)
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(len(a_plus)//2)]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(len(a_minus)//2)]
    a_new = a_plus_new + a_minus_new
    a_new.sort(revserse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
w = 10**9 + 7
ans = 1
if k%2 == 1:
  for i in range(k):
    ans *= a[i]
  print(ans % w)

else:
  if n%2 == 0:
    a_new = [a[2*i]*a[2*i+1] for i in range(n//2)]
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)
      
  else:
    a_plus = heapq.nlargest(k, a)
    a_minus = heapq.nsmallest(k, a)
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(len(a_plus)//2)]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(len(a_minus)//2)]
    a_new = a_plus_new + a_minus_new
    a_new.sort(revserse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
w = 10**9 + 7
ans = 1
if k%2 == 1:
  for i in range(k):
    ans *= a[i]
  print(ans % w)

else:
  if n%2 == 0:
    a_new = [a[2*i]*a[2*i+1] for i in range(n//2)]
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)
      
  else:
    a_plus = heapq.nlargest(k, a)
    a_minus = heapq.nsmallest(k, a)
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(len(a_plus)-1)]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(len(a_minus)-1)]
    a_new = a_plus_new + a_minus_new
    a_new.sort(revserse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
w = 10**9 + 7
ans = 1
if k%2 == 1:
  for i in range(k):
    ans *= a[i]
  print(ans % w)

else:
  if n%2 == 0:
    a_new = [a[2*i]*a[2*i+1] for i in range(n//2)]
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)
      
  else:
    a_plus = heapq.nlargest(k, a)
    a_minus = heapq.nsmallest(k, a)
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(len(a_plus))]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(len(a_minus))]
    a_new = a_plus_new + a_minus_new
    a_new.sort(revserse = True)
    for j in range(k//2):
      ans *= a_new[j]
    print(ans % w)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
w = 10**9 + 7
ans = 1
if k%2 == 1:
  for i in range(k):
    ans *= a[i]
    print(ans % w)

else:
  if n%2 == 0:
    a_new = [a[2*i]*a[2*i+1] for i in range(n//2)]
    a_new.sort(reverse = True)
    for j in range(k//2):
      ans *= a_new[j]
      print(ans % w)
      
  else:
    a_plus = heapq.nlargest(k, a)
    a_minus = heapq.nsmallest(k, a)
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(len(a_plus))]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(len(a_minus))]
    a_new = a_plus_new + a_minus_new
    a_new.sort(revserse = True)
    for j in range(k//2):
      ans *= a_new[j]
      print(ans % w)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
w = 10**9 + 7
ans = 1
if k%2 == 1:
  for i in range(k):
    ans *= a[i]
    print(ans % w)

else:
  if n%2 == 0:
    a_new = [a[2*i]*a[2*i+1] for i in range(n//2)]
    a_new.sort(reverse = True)
    print(a_new)
    for j in range(k//2):
      ans *= a_new[j]
      print(ans % w)
      
  else:
    a_plus = heapq.nlargest(k, a)
    a_minus = heapq.nsmallest(k, a)
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(len(a_plus))]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(len(a_minus))]
    a_new = a_plus_new + a_minus_new
    a_new.sort(revserse = True)
    for j in range(k//2):
      ans *= a_new[j]
      print(ans % w)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
print(a)
w = 10**9 + 7
ans = 1
if k%2 == 1:
  for i in range(k-1):
    ans *= a[i]
    print(ans % w)

else:
  if n%2 == 0:
    a_new = [a[2*i]*a[2*i+1] for i in range(n//2)]
    a_new.sort(reverse = True)
    print(a_new)
    for j in range(k//2):
      ans *= a_new[j]
      print(ans % w)
      
  else:
    a_plus = heapq.nlargest(k, a)
    a_minus = heapq.nsmallest(k, a)
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(len(a_plus))]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(len(a_minus))]
    a_new = a_plus_new + a_minus_new
    a_new.sort(revserse = True)
    for j in range(k//2):
      ans *= a_new[j]
      print(ans % w)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
print(a)
w = 10**9 + 7
ans = 1
if k%2 == 1:
  for i in range(k):
    ans *= a[i]
    print(ans % w)

else:
  if n%2 == 0:
    a_new = [a[2*i]*a[2*i+1] for i in range(n//2)]
    a_new.sort(reverse = True)
    print(a_new)
    for j in range(k//2):
      ans *= a_new[j]
      print(ans % w)
      
  else:
    a_plus = heapq.nlargest(k, a)
    a_minus = heapq.nsmallest(k, a)
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(len(a_plus))]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(len(a_minus))]
    a_new = a_plus_new + a_minus_new
    a_new.sort(revserse = True)
    for j in range(k//2):
      ans *= a_new[j]
      print(ans % w)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort(reverse = True)
print(a)
w = 10**9 + 7
ans = 1
if k%2 == 1:
  for i in range(k):
    ans *= a[i]
    print(ans % w)

else:
  if n%2 == 0:
    a_new = [a[2*i]*a[2*i+1] for i in range(n//2)]
    a_new.sort(reverse = True)
    print(a_new)
    for j in range(k//2):
      ans *= a_new[j]
      print(ans % w)
      
  else:
    a_plus = heapq.nlargest(k, a)
    a_minus = heapq.nsmallest(k, a)
    a_plus.sort(reverse = True)
    a_minus.sort()
    a_plus_new = [a_plus[2*i]*a_plus[2*i+1] for i in range(k//2)]
    a_minus_new = [a_minus[2*i]*a_minus[2*i+1] for i in range(k//2)]
    a_new = a_plus_new + a_minus_new
    a_new.sort(revserse = True)
    for j in range(k//2):
      ans *= a_new[j]
      print(ans % w)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a_high = sorted(a , reverse=True)
a_high_k = a_high[:k]
a_low = sorted(a)
a_low_k = a_low[:k]
a_new = a_high_k + a_low_k
D = [[a_new[i+j-k] for j in range(k)] for i in range(2k)]
A = (functools.reduce(operator.mul,D[_]) for _ in range(len(D)))
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
n,k=map(int,input().split())
a=list(map(int,input().split()))
a=sorted(a,reverse=True)
mod=10**9+7
x=1
y=0
z=n-1
if k%2 == 1:
  q = k//2
  a0 = a[0]
  L = a[x]*a[x+1]
  R = a[z]*a[z-1]
  if L>R:
    for i in range(q):
      a0 *= L
      x += 2
      print(a0%mod)
  else:
    for i in range(q):
      a0 *= R
      z -= 2
      print(a0%mod)
      
else:
  q = k/2
  one = 1
  L = a[y]*a[y+1]
  R = a[z]*a[z-1]
  if L>R:
    for i in range(q):
      one *= L
      y += 2
      print(one%mod)
  else:
    for i in range(q):
      one *= R
      z -=2
      print(one%mod)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
input = sys.stdin.readline
def cmb(n,r):
    r = min(n-r,r)
    if r == 0: return 1
    over = reduce(mul, range(n, n - r, -1))
    under = reduce(mul, range(1,r + 1))
    return over // under
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
comb = itertools.combinations(a,k)  
l = [list(_) for _ in comb]
cmb = cmb(n-1,k)
A = [functools.reduce(operator.mul,l[_]) for _ in range(cmb)] 
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
n,k = map(int,input().split())
a = list(map(int,input().split()))
if n>=2*k:
  a_plus = heapq.nlargest(k, a)
  a_minus = heapq.nsmallest(k, a)
  a_new = a_plus+a_minus
  comb = itertools.combinations(a_new,k)
else:
  comb = itertools.combinations(a,k)

l = [list(_) for _ in comb]  
A = (functools.reduce(operator.mul,l[_]) for _ in range(len(l)))

l_max = max(A)
waru = 10**9 + 7
 
mod = l_max % waru
print(mod)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
a.sort()
D = [[a[i+j-k] for j in range(k)] for i in range(-k,k)]
A = (functools.reduce(operator.mul,D[_]) for _ in range(len(D)))
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
b = np.abs(a)
b = sorted(a,reverse = True)
b_k = b[k-1] 
a_new = [a[_] for _ in range(len(a)) if np.abs(a)[_] >= b_k]
a_new.sort()
D = [[a_new[i+j-k] for j in range(k)] for i in range(len(a_new))]
A = (functools.reduce(operator.mul,D[_]) for _ in range(len(D)))
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
b = np.abs(a)
b = sorted(a,reverse = True)
b_k = b[k-1] 
a_new = [a[_] for _ in range(len(a)) if np.abs(a)[_] >= b_k]
a_new.sort()
D = [[a_new[i+j-k] for j in range(k)] for i in range(len(a_new))]
A = (functools.reduce(operator.mul,D[_]) for _ in range(len(D)))
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
b = np.abs(a)
b = sorted(a,reverse = True)
b_k = b[k-1] 
a_new = [a[_] for _ in range(len(a)) if np.abs(a)[_] >= b_k]
a_new.sort()
D = [[a_new[i+j-k] for j in range(k)] for i in range(10)]
A = (functools.reduce(operator.mul,D[_]) for _ in range(len(D)))
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import itertools
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
b = np.abs(a)
b.sort(reverse = True)
b_k = b[k-1] 
a_new = [a[i] for i in range(len(a)) if np.abs(a)[i] >= b_k]
 
comb = itertools.combinations(a_new,k)  
l = [list(_) for _ in comb]  
A = (functools.reduce(operator.mul,l[_]) for _ in range(len(l)))
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
b = np.abs(a)
b = sorted(a,reverse = True)
b_k = b[k-1] 
a_new = [a[i] for i in a if np.abs(a)[i] >= b_k]
 
comb = itertools.combinations(a_new,k)  
l = [list(_) for _ in comb]  
A = (functools.reduce(operator.mul,l[_]) for _ in range(len(l)))
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
b = np.abs(a)
b.sort(reverse = True)
b_k = b[k-1] 
a_new = [a[i] for i in a if np.abs(a)[i] >= b_k]
 
comb = itertools.combinations(a_new,k)  
l = [list(_) for _ in comb]  
A = (functools.reduce(operator.mul,l[_]) for _ in range(len(l)))
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
b = np.abs(a)
b = sorted(a,reverse = True)
b_k = b[k-1] 
a_new = [a[i] for i in range(len(a)) if np.abs(a)[i] > b_k]
 
comb = itertools.combinations(a_new,k)  
l = [list(_) for _ in comb]  
A = (functools.reduce(operator.mul,l[_]) for _ in range(len(l)))
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
b = np.abs(a)
b = sorted(a,reverse = True)
b_k = b[k] 
a_new = [a[i] for i in range(len(a)) if np.abs(a)[i] > b_k]
 
comb = itertools.combinations(a_new,k)  
l = [list(_) for _ in comb]  
A = (functools.reduce(operator.mul,l[_]) for _ in range(len(l)))
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
b = sorted(a,reverse = True)
b = np.abs(b)
b_k = b[k]

a_new = [a[i] for i in range(len(a)) if np.abs(a)[i] > b_k]
 
comb = itertools.combinations(a_new,k)  
l = [list(_) for _ in comb]  
A = (functools.reduce(operator.mul,l[_]) for _ in range(len(l)))
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
b = np.abs(a)
b.sort(reverse = True)
b_k = b[k]
a_new = [a[i] for i in range(len(a)) if np.abs(a)[i] > b_k]
 
comb = itertools.combinations(a_new,k)  
l = [list(_) for _ in comb]  
A = (functools.reduce(operator.mul,l[_]) for _ in range(len(l)))
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
b = np.abs(a)
b.sort(reverse = True)
b_k = b[2*k]
a_new = [a[i] for i in range(len(a)) if np.abs(a)[i] > b_k]
 
comb = itertools.combinations(a_new,k)  
l = [list(_) for _ in comb]  
A = (functools.reduce(operator.mul,l[_]) for _ in range(len(l)))
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
import numpy as np
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
b = np.abs(a)
b.sort(reverse = True)
b_k = b[2k]
a_new = [a[i] for i in range(len(a)) if np.abs(a)[i] > b_k]

comb = itertools.combinations(a_new,k)  
l = [list(_) for _ in comb]  
A = (functools.reduce(operator.mul,l[_]) for _ in range(len(l)))
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import heapq
import sys
import functools
import operator
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
comb = itertools.combinations(a,k)  
l = [list(_) for _ in comb]  
A = [functools.reduce(operator.mul,l[_]) for _ in len(l)] 
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
comb = itertools.combinations(a,k)  
l = (list(_) for _ in comb)
A = (functools.reduce(operator.mul,l[_]) for _ in range(len(l)))
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
input = sys.stdin.readline
#-------------
n,k = map(int,input().split())
a = list(map(int,input().split()))
#-------------
comb = itertools.combinations(a,k)  
l = [list(i) for _ in comb]  
A = [functools.reduce(operator.mul,l[i]) for i in range(len(l))] 
l_max = max(A)
waru = 10**9 + 7
print(l_max % waru)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
import functools
import operator
input = sys.stdin.readline
n,k = map(int,input().split())
a = list(map(int,input().split()))
if n>=2*k:
  a_plus = heapq.nlargest(k, a)
  a_minus = heapq.nsmallest(k, a)
  a_new = a_plus+a_minus
  comb = itertools.combinations(a_new,k)
else:
  comb = itertools.combinations(a,k)
  
l = [list(i) for i in comb]
  
A = [functools.reduce(operator.mul,l[i]) for i in l]
 
l_max = max(A)
waru = 10**9 + 7
 
mod = l_max % waru
print(mod)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
input = sys.stdin.readline
n,k = map(int,input().split())
a = list(map(int,input().split()))
if n>=2*k:
  a_plus = heapq.nlargest(k, a)
  a_minus = heapq.nsmallest(k, a)
  a_new = a_plus+a_minus
  comb = itertools.combinations(a_new,k)
else:
  comb = itertools.combinations(a,k)
  
l = []
for i in comb:
  l.append(list(i))

one = [1]*len(l)
A =[one[i]*=l[i][j] for i in range(len(l)) for j in range(k)]

l_max = max(one)
waru = 10**9 + 7
 
mod = l_max % waru
print(mod)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
import sys
input = sys.stdin.readline
n,k = map(int,input().split())
a = list(map(int,input().split()))
if n>=2*k:
  a_plus = heapq.nlargest(k, a)
  a_minus = heapq.nsmallest(k, a)
  a_new = a_plus+a_minus
  comb = itertools.combinations(a_new,k)
else:
  comb = itertools.combinations(a,k)
  
l = []
for i in comb:
  l.append(list(i))
  
A = []
one = [1]*len(l)
for i in l:
  for j in range(k):
    one[i]*=l[i][j]
    A.append(one[i])
    
l_max = max(one)
waru = 10**9 + 7
 
mod = l_max % waru
print(mod)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
n,k = map(int,input().split())
a = list(map(int,input().split()))
if n>=2*k:
  a_plus = heapq.nlargest(k, a)
  a_minus = heapq.nsmallest(k, a)
  a_new = a_plus+a_minus
  comb = itertools.combinations(a_new,k)
else:
  comb = itertools.combinations(a,k)
  
l = []
for i in comb:
  l.append(list(i))
  
A = []
for i in range(len(l)):
  for j in range(k):
    A.append(1*=l[i][j])
    
l_max = max(one)
waru = 10**9 + 7
 
mod = l_max % waru
print(mod)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
n,k = map(int,input().split())
a = list(map(int,input().split()))
if n>=2*k:
  a_plus = heapq.nlargest(k, a)
  a_minus = heapq.nsmallest(k, a)
  a_new = a_plus+a_minus
  comb = itertools.combinations(a_new,k)
else:
  comb = itertools.combinations(a,k)
  
l = []
for i in comb:
  l.append(list(i))
  
one = [1]*len(l)
for i in range(len(l)):
  for j in range(k):
    one[i]*=l[i][j]
    one=[one[i] for i]
    
l_max = max(one)
waru = 10**9 + 7
 
mod = l_max % waru
print(mod)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
n,k = map(int,input().split())
a = list(map(int,input().split()))
if n>=2k:
  a_plus = heapq.nlargest(k, a)
  a_minus = heapq.nsmallest(k, a)
  a_new = a_plus+a_minus
  comb = itertools.combinations(a_new,k)
else:
  comb = itertools.combinations(a,k)

l = []
for i in comb:
  l.append(list(i))
  
A = []
one = [1]*len(l)
for i in range(len(l)):
  for j in range(k):
    one[i]*=l[i][j]
    A.append(one[i])
    
l_max = max(one)
waru = 10**9 + 7
 
mod = l_max % waru
print(mod)

Buggy submission (verdict: Runtime Error):
import itertools
n,k = map(int,input().split())
a = list(map(int,input().split()))
if n>2k:
  a_plus = heapq.nlargest(k, a)
  a_minus = heapq.nsmallest(k, a)
  a_new = a_plus+a_minus
  comb = itertools.combinations(a_new,k)
else:
  comb = itertools.combinations(a,k) 

 
l = []
for i in comb:
  l.append(list(i))
  
A = []
one = [1]*len(l)
for i in range(len(l)):
  for j in range(k):
    one[i]*=l[i][j]
    A.append(one[i])
    
l_max = max(one)
waru = 10**9 + 7
 
mod = l_max % waru
print(mod)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
n,k = map(int,input().split())
a = list(map(int,input().split()))
if n>=2k:
  a_plus = heapq.nlargest(k, a)
  a_minus = heapq.nsmallest(k, a)
  a_new = a_plus+a_minus
  comb = itertools.combinations(a_new,k)
else:
  comb = itertools.combinations(a,k)
 
l = []
for i in comb:
  l.append(list(i))
  
A = []
one = [1]*len(l)
for i in range(len(l)):
  for j in range(k):
    one[i]*=l[i][j]
    A.append(one[i])
    
l_max = max(one)
waru = 10**9 + 7
 
mod = l_max % waru
print(mod)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
n,k = map(int,input().split())
a = list(map(int,input().split()))
if n>=2k:
  a_plus = heapq.nlargest(k, a)
  a_minus = heapq.nsmallest(k, a)
  comb = a_plus+a_minus
else:
  comb = itertools.combinations(a,k)
 
l = []
for i in comb:
  l.append(list(i))
  
A = []
one = [1]*len(l)
for i in range(len(l)):
  for j in range(k):
    one[i]*=l[i][j]
    A.append(one[i])
    
l_max = max(one)
waru = 10**9 + 7
 
mod = l_max % waru
print(mod)

Buggy submission (verdict: Runtime Error):
import itertools
import heapq
n,k = map(int,input().split())
a = list(map(int,input().split()))
if n>=2k+1:
  a_plus = heapq.nlargest(k, a)
  a_minus = heapq.nsmallest(k, a)
  comb = a_plus+a_minus
else:
  comb = itertools.combinations(a,k)
 
l = []
for i in comb:
  l.append(list(i))
  
A = []
one = [1]*len(l)
for i in range(len(l)):
  for j in range(k):
    one[i]*=l[i][j]
    A.append(one[i])
    
l_max = max(one)
waru = 10**9 + 7
 
mod = l_max % waru
print(mod)

Buggy submission (verdict: Runtime Error):
import itertools
n,k = map(int,input().split())
a = list(map(int,input().split()))
 
comb = itertools.combinations(a,3)
 
l = []
for i in comb:
  l.append(list(i))
  
A = []
one = [1]*len(l)
for i in range(len(l)):
  for j in range(3):
    one[i]*=l[i][j]
    A.append(one[i])
    
l_max = max(one)
waru = 10**9 + 7
 
mod = l_max % waru
print(mod)

Buggy submission (verdict: Runtime Error):
import itertools
n,k = input().split
a = list(map(int,input().split()))

comb = itertools.combinations(a,3)

l = []
for i in comb:
  l.append(list(i))
  
A = []
one = [1]*len(l)
for i in range(len(l)):
  for j in range(3):
    one[i]*=l[i][j]
    A.append(one[i])
    
l_max = max(one)
waru = 10**9 + 7

mod = l_max % waru
print(mod)