Buggy python submission (verdict: Runtime Error):
import itertools

A, B, Q = map(int, input().split())
s = [int(input()) for _ in range(A)]
t = [int(input()) for _ in range(B)]
x = [int(input()) for _ in range(Q)]


for i in range(Q):

    insert_index = bisect.bisect_left(s,x[i])
    if insert_index >= A:
        insert_index = insert_index -1
        tmp1 = s[insert_index]
        tmp2 = s[insert_index]
        
    else:   
        tmp1 = s[insert_index]
        tmp2 = s[insert_index-1]
    
    insert_index = bisect.bisect_left(t,x[i])
    if insert_index >= B:
        insert_index = insert_index -1
        tmp3 = t[insert_index]
        tmp4 = t[insert_index]
        
    else:
        tmp3 = t[insert_index]
        tmp4 = t[insert_index-1]
    
    result = 10 ** 11
    for j, k in ([0,1], [0,0], [1,0], [1,1]):
        tmp = 0
        if j == 0:
            tmp += abs(tmp1 - x[i])
            now = tmp1
        else:
            tmp += abs(tmp2 - x[i])
            now = tmp2
                
        if k == 0:
            tmp += abs(now - tmp3)
        else:
            tmp += abs(now - tmp4)
                
        result = min(tmp, result)
        
    for j, k in ([0,1], [0,0], [1,0], [1,1]):
        tmp = 0
        
        if k == 0:
            tmp += abs(x[i] - tmp3)
            now = tmp3
        else:
            tmp += abs(x[i]- tmp4)
            now = tmp4
            
        if j == 0:
            tmp += abs(now - tmp1)
        else:
            tmp += abs(now - tmp2)
                
        result = min(tmp, result)
                
    print(result)


Fixed submission:
import bisect
import itertools

#n桁のm値のbitを生成
def bit(n, m):
    bit_list = list(itertools.product([i for i in range(m)], repeat=n))
    return bit_list

A, B, Q = map(int, input().split())
s = [int(input()) for _ in range(A)]
t = [int(input()) for _ in range(B)]
x = [int(input()) for _ in range(Q)]


for i in range(Q):

    insert_index = bisect.bisect_left(s,x[i])
    if insert_index >= A:
        insert_index = insert_index -1
        tmp1 = s[insert_index]
        tmp2 = s[insert_index]
        
    else:   
        tmp1 = s[insert_index]
        tmp2 = s[insert_index-1]
    
    insert_index = bisect.bisect_left(t,x[i])
    if insert_index >= B:
        insert_index = insert_index -1
        tmp3 = t[insert_index]
        tmp4 = t[insert_index]
        
    else:
        tmp3 = t[insert_index]
        tmp4 = t[insert_index-1]
    
    result = 10 ** 11
    for j, k in ([0,1], [0,0], [1,0], [1,1]):
        tmp = 0
        if j == 0:
            tmp += abs(tmp1 - x[i])
            now = tmp1
        else:
            tmp += abs(tmp2 - x[i])
            now = tmp2
                
        if k == 0:
            tmp += abs(now - tmp3)
        else:
            tmp += abs(now - tmp4)
                
        result = min(tmp, result)
        
    for j, k in ([0,1], [0,0], [1,0], [1,1]):
        tmp = 0
        
        if k == 0:
            tmp += abs(x[i] - tmp3)
            now = tmp3
        else:
            tmp += abs(x[i]- tmp4)
            now = tmp4
            
        if j == 0:
            tmp += abs(now - tmp1)
        else:
            tmp += abs(now - tmp2)
                
        result = min(tmp, result)
                
    print(result)

Buggy python submission (verdict: Runtime Error):
import bisect

A, B, Q = map(int, input().split())
s = [int(input()) for _ in range(A)]
t = [int(input()) for _ in range(B)]
x = [int(input()) for _ in range(Q)]


for i in range(Q):

    insert_index = bisect.bisect_left(s,x[i])
    if insert_index >= A:
        insert_index = insert_index -1
        tmp1 = s[insert_index]
        tmp2 = s[insert_index]
        
    elif insert_index == 0:
        tmp1 = s[insert_index]
        tmp2 = s[insert_index]
    else:   
        tmp1 = s[insert_index]
        tmp2 = s[insert_index-1]
    
    insert_index = bisect.bisect_left(t,x[i])
    if insert_index >= B or insert_index == 0:
        insert_index = insert_index -1
        tmp3 = t[insert_index]
        tmp4 = t[insert_index]
        
    elif:
        tmp3 = t[insert_index]
        tmp4 = t[insert_index]
        
    else:
        tmp3 = t[insert_index]
        tmp4 = t[insert_index-1]
    
    result = 10 ** 11
    for j, k in ([0,1], [0,0], [1,0], [1,1]):
        tmp = 0
        if j == 0:
            tmp += abs(tmp1 - x[i])
            now = tmp1
        else:
            tmp += abs(tmp2 - x[i])
            now = tmp2
                
        if k == 0:
            tmp += abs(now - tmp3)
        else:
            tmp += abs(now - tmp4)
                
        result = min(tmp, result)
                
    print(result)



Fixed submission:
import bisect
import itertools

#n桁のm値のbitを生成
def bit(n, m):
    bit_list = list(itertools.product([i for i in range(m)], repeat=n))
    return bit_list

A, B, Q = map(int, input().split())
s = [int(input()) for _ in range(A)]
t = [int(input()) for _ in range(B)]
x = [int(input()) for _ in range(Q)]


for i in range(Q):

    insert_index = bisect.bisect_left(s,x[i])
    if insert_index >= A:
        insert_index = insert_index -1
        tmp1 = s[insert_index]
        tmp2 = s[insert_index]
        
    else:   
        tmp1 = s[insert_index]
        tmp2 = s[insert_index-1]
    
    insert_index = bisect.bisect_left(t,x[i])
    if insert_index >= B:
        insert_index = insert_index -1
        tmp3 = t[insert_index]
        tmp4 = t[insert_index]
        
    else:
        tmp3 = t[insert_index]
        tmp4 = t[insert_index-1]
    
    result = 10 ** 11
    for j, k in ([0,1], [0,0], [1,0], [1,1]):
        tmp = 0
        if j == 0:
            tmp += abs(tmp1 - x[i])
            now = tmp1
        else:
            tmp += abs(tmp2 - x[i])
            now = tmp2
                
        if k == 0:
            tmp += abs(now - tmp3)
        else:
            tmp += abs(now - tmp4)
                
        result = min(tmp, result)
        
    for j, k in ([0,1], [0,0], [1,0], [1,1]):
        tmp = 0
        
        if k == 0:
            tmp += abs(x[i] - tmp3)
            now = tmp3
        else:
            tmp += abs(x[i]- tmp4)
            now = tmp4
            
        if j == 0:
            tmp += abs(now - tmp1)
        else:
            tmp += abs(now - tmp2)
                
        result = min(tmp, result)
                
    print(result)

Buggy python submission (verdict: Runtime Error):
import bisect

A, B, Q = map(int, input().split())
s = [int(input()) for _ in range(A)]
t = [int(input()) for _ in range(B)]
x = [int(input()) for _ in range(Q)]


for i in range(Q):

    insert_index = bisect.bisect_left(s,x[i])
    if insert_index >= A:
        insert_index = insert_index -1
        tmp1 = s[insert_index]
        tmp2 = s[insert_index]
        
    elif insert_index == 0:
        tmp1 = s[insert_index]
        tmp2 = s[insert_index]
    else:   
        tmp1 = s[insert_index]
        tmp2 = s[insert_index-1]
    
    insert_index = bisect.bisect_left(t,x[i])
    if insert_index >= B or insert_index == 0:
        insert_index = insert_index -1
        tmp3 = t[insert_index]
        tmp4 = t[insert_index]
        
    elif:
        tmp1 = t[insert_index]
        tmp2 = t[insert_index]
        
    else:
        tmp3 = t[insert_index]
        tmp4 = t[insert_index-1]
    
    result = 10 ** 11
    for j, k in ([0,1], [0,0], [1,0], [1,1]):
        tmp = 0
        if j == 0:
            tmp += abs(tmp1 - x[i])
            now = tmp1
        else:
            tmp += abs(tmp2 - x[i])
            now = tmp2
                
        if k == 0:
            tmp += abs(now - tmp3)
        else:
            tmp += abs(now - tmp4)
                
        result = min(tmp, result)
                
    print(result)



Fixed submission:
import bisect
import itertools

#n桁のm値のbitを生成
def bit(n, m):
    bit_list = list(itertools.product([i for i in range(m)], repeat=n))
    return bit_list

A, B, Q = map(int, input().split())
s = [int(input()) for _ in range(A)]
t = [int(input()) for _ in range(B)]
x = [int(input()) for _ in range(Q)]


for i in range(Q):

    insert_index = bisect.bisect_left(s,x[i])
    if insert_index >= A:
        insert_index = insert_index -1
        tmp1 = s[insert_index]
        tmp2 = s[insert_index]
        
    else:   
        tmp1 = s[insert_index]
        tmp2 = s[insert_index-1]
    
    insert_index = bisect.bisect_left(t,x[i])
    if insert_index >= B:
        insert_index = insert_index -1
        tmp3 = t[insert_index]
        tmp4 = t[insert_index]
        
    else:
        tmp3 = t[insert_index]
        tmp4 = t[insert_index-1]
    
    result = 10 ** 11
    for j, k in ([0,1], [0,0], [1,0], [1,1]):
        tmp = 0
        if j == 0:
            tmp += abs(tmp1 - x[i])
            now = tmp1
        else:
            tmp += abs(tmp2 - x[i])
            now = tmp2
                
        if k == 0:
            tmp += abs(now - tmp3)
        else:
            tmp += abs(now - tmp4)
                
        result = min(tmp, result)
        
    for j, k in ([0,1], [0,0], [1,0], [1,1]):
        tmp = 0
        
        if k == 0:
            tmp += abs(x[i] - tmp3)
            now = tmp3
        else:
            tmp += abs(x[i]- tmp4)
            now = tmp4
            
        if j == 0:
            tmp += abs(now - tmp1)
        else:
            tmp += abs(now - tmp2)
                
        result = min(tmp, result)
                
    print(result)