Buggy python submission (verdict: Runtime Error):
import sys
A, B, K = map(int, input().split())

box = list(range(A, B+1))
s = set()

if len(box) < K:
    for i in box:
        print(i)
    sys.exit()

for i in range(K):
    s.add(box[i])
nb = box[len(box) - K:]
for i in range(K):
    s.add(nb[i])

for k in s:
    print(k)


Fixed submission:
A, B, K = map(int, input().split())
L = [A+i for i in range(K) if A+i <= B]
R = [B-i for i in range(K) if B-i >= A]
S = set(L+R)
S = sorted(S)
for v in S:
    print(v)

Buggy python submission (verdict: Runtime Error):
import sys
A, B, K = map(int, input().split())
box = list(range(A, B+1))
if 2*K < len(box):
    box.sort()
    for i in box:
        print(i)
    sys.exit()
if A == B:
    if K >= 1:
        print(A)
        sys.exit()
    else:
        print()
        sys.exit()
box.sort()
temp1 = box[:K] + box[-K:]
temp = sorted(set(temp1), key=temp1.index)
temp.sort()
for i in temp:
    print(i)

Fixed submission:
A, B, K = map(int, input().split())
L = [A+i for i in range(K) if A+i <= B]
R = [B-i for i in range(K) if B-i >= A]
S = set(L+R)
S = sorted(S)
for v in S:
    print(v)

Buggy python submission (verdict: Runtime Error):
import sys
A, B, K = map(int, input().split())
box = list(range(A, B+1))
if K >= 2*len(box):
    box.sort()
    for i in box:
        print(i)
    sys.exit()
if A == B:
    if K >= 1:
        print(A)
        sys.exit()
    else:
        print()
        sys.exit()
box.sort()
temp1 = box[:K] + box[-K:]
temp = sorted(set(temp1), key=temp1.index)
temp.sort()
for i in temp:
    print(i)

Fixed submission:
A, B, K = map(int, input().split())
L = [A+i for i in range(K) if A+i <= B]
R = [B-i for i in range(K) if B-i >= A]
S = set(L+R)
S = sorted(S)
for v in S:
    print(v)

Buggy python submission (verdict: Runtime Error):
import sys
A, B, K = map(int, input().split())
box = list(range(A, B+1))
if K >= 2*len(box):
    box.sort()
    for i in box:
        print(i)
    sys.exit()
box.sort()
temp1 = box[:K] + box[-K:]
temp = sorted(set(temp1), key=temp1.index)
temp.sort()
for i in temp:
    print(i)

Fixed submission:
A, B, K = map(int, input().split())
L = [A+i for i in range(K) if A+i <= B]
R = [B-i for i in range(K) if B-i >= A]
S = set(L+R)
S = sorted(S)
for v in S:
    print(v)

Buggy python submission (verdict: Runtime Error):
import sys
A, B, K = map(int, input().split())
box = list(range(A, B+1))
if K >= 2*len(box):
    box.sort()
    print(box)
    sys.exit()
box.sort()
res = set()
for i in range(K):
    res.add(box[i])
box.reverse()
for i in range(K):
    res.add(box[i])
res = list(res)
res.sort()
print(res)

Fixed submission:
A, B, K = map(int, input().split())
L = [A+i for i in range(K) if A+i <= B]
R = [B-i for i in range(K) if B-i >= A]
S = set(L+R)
S = sorted(S)
for v in S:
    print(v)

Buggy python submission (verdict: Runtime Error):
A, B, K = map(int, input().split())
box = list(range(A, B+1))
if K >= B - A:
    K = B - A
box.sort()
res = set()
for i in range(K):
    res.add(box[i])
box.reverse()
for i in range(K):
    res.add(box[i])
res = list(res)
res.sort()
print(res)

Fixed submission:
A, B, K = map(int, input().split())
L = [A+i for i in range(K) if A+i <= B]
R = [B-i for i in range(K) if B-i >= A]
S = set(L+R)
S = sorted(S)
for v in S:
    print(v)