Buggy python submission (verdict: Runtime Error):
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

#array = np.array(lst)
#po_array = array[array>=0]
#ne_array = abs(array[array<0])
#ne_array.sort()

po_array = sorted([x for x in lst if x >= 0])
ne_array = sorted([abs(x) for x in lst if x < 0])

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        if i == k-1:
            dist = short_array[i]
        else:
            dist = min(short_array[i]*2 + long_array[k-i-2], short_array[i] + long_array[k-i-2]*2)
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Fixed submission:
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = abs(array[array<0])
ne_array.sort()

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        dist = 10**10
        if i == k-1:
            dist = short_array[i]
        elif k-i-1 <= len(long_array): 
            dist = min(short_array[i]*2 + long_array[k-i-2], short_array[i] + long_array[k-i-2]*2)
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Buggy python submission (verdict: Runtime Error):
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

if len(lst) == 1 and lst[0] == 0:
    print(0)
    exit()

array = np.array(lst)
po_array = array[array>=0]
ne_array = abs(array[array<0])
ne_array.sort()

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        if i == k-1:
            dist = short_array[i]
        else:
            dist = min(short_array[i]*2 + long_array[k-i-2], short_array[i] + long_array[k-i-2]*2)
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Fixed submission:
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = abs(array[array<0])
ne_array.sort()

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        dist = 10**10
        if i == k-1:
            dist = short_array[i]
        elif k-i-1 <= len(long_array): 
            dist = min(short_array[i]*2 + long_array[k-i-2], short_array[i] + long_array[k-i-2]*2)
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Buggy python submission (verdict: Runtime Error):
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = abs(array[array<0])
ne_array.sort()

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        if i == k-1:
            dist = short_array[i]
        else:
            dist = short_array[i]*2 + long_array[k-i-2]
            if dist > short_array[i] + long_array[k-i-2]*2:
                dist = short_array[i] + long_array[k-i-2]*2
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Fixed submission:
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = abs(array[array<0])
ne_array.sort()

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        dist = 10**10
        if i == k-1:
            dist = short_array[i]
        elif k-i-1 <= len(long_array): 
            dist = min(short_array[i]*2 + long_array[k-i-2], short_array[i] + long_array[k-i-2]*2)
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Buggy python submission (verdict: Runtime Error):
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = abs(array[array<0])
ne_array.sort()

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        if i == k-1:
            dist = short_array[i]
        elif k-i-2 >= 0:
            dist = short_array[i]*2 + long_array[k-i-2]
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Fixed submission:
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = abs(array[array<0])
ne_array.sort()

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        dist = 10**10
        if i == k-1:
            dist = short_array[i]
        elif k-i-1 <= len(long_array): 
            dist = min(short_array[i]*2 + long_array[k-i-2], short_array[i] + long_array[k-i-2]*2)
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Buggy python submission (verdict: Runtime Error):
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = abs(array[array<0])
ne_array.sort()

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        if i == k-1:
            dist = short_array[i]
        elif k-i-2 >= 0
            dist = short_array[i]*2 + long_array[k-i-2]
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Fixed submission:
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = abs(array[array<0])
ne_array.sort()

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        dist = 10**10
        if i == k-1:
            dist = short_array[i]
        elif k-i-1 <= len(long_array): 
            dist = min(short_array[i]*2 + long_array[k-i-2], short_array[i] + long_array[k-i-2]*2)
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Buggy python submission (verdict: Runtime Error):
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = abs(array[array<0])
ne_array.sort()

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        if i == k-1:
            dist = short_array[i]
        else:
            dist = short_array[i]*2 + long_array[k-i-2]
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Fixed submission:
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = abs(array[array<0])
ne_array.sort()

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        dist = 10**10
        if i == k-1:
            dist = short_array[i]
        elif k-i-1 <= len(long_array): 
            dist = min(short_array[i]*2 + long_array[k-i-2], short_array[i] + long_array[k-i-2]*2)
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Buggy python submission (verdict: Runtime Error):
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = np.sort(abs(array[array<0]))

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        if i == k-1:
            dist = short_array[i]
        else:
            dist = short_array[i]*2 + long_array[k-i-2]
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Fixed submission:
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = abs(array[array<0])
ne_array.sort()

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        dist = 10**10
        if i == k-1:
            dist = short_array[i]
        elif k-i-1 <= len(long_array): 
            dist = min(short_array[i]*2 + long_array[k-i-2], short_array[i] + long_array[k-i-2]*2)
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Buggy python submission (verdict: Runtime Error):
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = np.sort(abs(array[array<0]))

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
    
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        if i == k-1:
            dist = short_array[i]
        else:
            dist = short_array[i]*2 + long_array[k-i-2]
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Fixed submission:
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = abs(array[array<0])
ne_array.sort()

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        dist = 10**10
        if i == k-1:
            dist = short_array[i]
        elif k-i-1 <= len(long_array): 
            dist = min(short_array[i]*2 + long_array[k-i-2], short_array[i] + long_array[k-i-2]*2)
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)

Buggy python submission (verdict: Runtime Error):
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = np.sort(abs(array[array<=0]))

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
    
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        dist = short_array[i]*2 + long_array[k-i-2]
        if min_dist > dist:
            min_dist = dist
    print(min_dist)

Fixed submission:
import numpy as np

n, k = map(int, input().split())
lst = list(map(int, input().split()))

array = np.array(lst)
po_array = array[array>=0]
ne_array = abs(array[array<0])
ne_array.sort()

if len(po_array) >= len(ne_array):
    long_array = po_array
    short_array = ne_array
else:
    long_array = ne_array
    short_array = po_array

if len(short_array) > k:
    min_len = k
else:
    min_len = len(short_array)
        
if min_len == 0:
    print(long_array[k-1])
else:
    min_dist = 10**10
    for i in range(min_len):
        dist = 10**10
        if i == k-1:
            dist = short_array[i]
        elif k-i-1 <= len(long_array): 
            dist = min(short_array[i]*2 + long_array[k-i-2], short_array[i] + long_array[k-i-2]*2)
        if min_dist > dist:
            min_dist = dist
    if len(long_array) >= k:
        if min_dist > long_array[k-1]:
            min_dist = long_array[k-1]
    print(min_dist)