Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a_list = list(map(int, input().split()))
if n == 1:
	print(a_list[0])
	exit()
isEven = n%2 == 0
b_list = [a_list[1], a_list[0]] if isEven else [a_list[0]] 
index = 2 if isEven else 1
for i in range(index, n, 2):
	b_list.insert(0, a_list[i+1])
	b_list.append(a_list[i])	
r = ' '.join(list(map(str, b_list)))
print(r)

Fixed submission:
def main():
    n = int(input())
    data = list(map(int, input().split()))

    if n == 1:
        print(data[0])
    else:
        result = [None] * n

        if n % 2 == 0:
            center = int(n / 2)
            for index, value in enumerate(data):
                if index % 2 == 0:
                    result[center + int(index / 2)] = value
                else:
                    result[center - int((index + 1) / 2)] = value
            print(" ".join(str(n) for n in result))
        else:
            center = int(n / 2)
            for index, value in enumerate(data):
                if index % 2 == 0:
                    result[center - int(index / 2)] = value
                else:
                    result[center + int((index + 1) / 2)] = value
            print(" ".join(str(n) for n in result))

if __name__ == '__main__':
    main()

Buggy python submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(100000)

def main():
    n = int(input())
    data = list(map(int, input().split()))

    if n == 1:
        print(data[0])
    elif n == 2:
        print(data[1], data[0])
    else:
        firs_value = [data[0]]
        second_value = [data[1], data[0]]

        def get_value(index, data):
            if index == 0:
                return firs_value
            elif index == 1:
                return second_value
            else:
                lis = get_value(index - 2, data)
                lis.append(data[index - 1])
                lis.insert(0, data[index])
                return lis

        result = get_value(n - 1, data)
        print(" ".join(str(n) for n in result))

if __name__ == '__main__':
    main()

Fixed submission:
def main():
    n = int(input())
    data = list(map(int, input().split()))

    if n == 1:
        print(data[0])
    else:
        result = [None] * n

        if n % 2 == 0:
            center = int(n / 2)
            for index, value in enumerate(data):
                if index % 2 == 0:
                    result[center + int(index / 2)] = value
                else:
                    result[center - int((index + 1) / 2)] = value
            print(" ".join(str(n) for n in result))
        else:
            center = int(n / 2)
            for index, value in enumerate(data):
                if index % 2 == 0:
                    result[center - int(index / 2)] = value
                else:
                    result[center + int((index + 1) / 2)] = value
            print(" ".join(str(n) for n in result))

if __name__ == '__main__':
    main()

Buggy python submission (verdict: Time Limit Exceeded):
import sys
sys.setrecursionlimit(100000)

def main():
    n = int(input())
    data = list(map(int, input().split()))

    if n == 1:
        print(data[0])
    elif n == 2:
        print(data[1], data[0])
    else:
        firs_value = [data[0]]
        second_value = [data[1], data[0]]

        def get_value(index, data):
            if index == 0:
                return firs_value
            elif index == 1:
                return second_value
            else:
                lis = get_value(index - 2, data)
                lis.append(data[index - 1])
                lis.insert(0, data[index])
                return lis

        result = get_value(n - 1, data)
        print(" ".join(str(n) for n in result))

if __name__ == '__main__':
    main()

Fixed submission:
def main():
    n = int(input())
    data = list(map(int, input().split()))

    if n == 1:
        print(data[0])
    else:
        result = [None] * n

        if n % 2 == 0:
            center = int(n / 2)
            for index, value in enumerate(data):
                if index % 2 == 0:
                    result[center + int(index / 2)] = value
                else:
                    result[center - int((index + 1) / 2)] = value
            print(" ".join(str(n) for n in result))
        else:
            center = int(n / 2)
            for index, value in enumerate(data):
                if index % 2 == 0:
                    result[center - int(index / 2)] = value
                else:
                    result[center + int((index + 1) / 2)] = value
            print(" ".join(str(n) for n in result))

if __name__ == '__main__':
    main()

Buggy python submission (verdict: Runtime Error):
n = int(input())
data = list(map(int, input().split()))

if n == 1:
    print(data[0])
elif n == 2:
    print(data[1], data[0])
else:
    firs_value = [data[0]]
    second_value = [data[1], data[0]]

    def get_value(index, data):
        if index == 0:
            return firs_value
        elif index == 1:
            return second_value
        else:
            lis = get_value(index - 2, data)
            lis.append(data[index - 1])
            lis.insert(0, data[index])
            return lis

    result = get_value(n - 1, data)
    print(" ".join(str(n) for n in result))

Fixed submission:
def main():
    n = int(input())
    data = list(map(int, input().split()))

    if n == 1:
        print(data[0])
    else:
        result = [None] * n

        if n % 2 == 0:
            center = int(n / 2)
            for index, value in enumerate(data):
                if index % 2 == 0:
                    result[center + int(index / 2)] = value
                else:
                    result[center - int((index + 1) / 2)] = value
            print(" ".join(str(n) for n in result))
        else:
            center = int(n / 2)
            for index, value in enumerate(data):
                if index % 2 == 0:
                    result[center - int(index / 2)] = value
                else:
                    result[center + int((index + 1) / 2)] = value
            print(" ".join(str(n) for n in result))

if __name__ == '__main__':
    main()

Buggy python submission (verdict: Runtime Error):
def main():
    n = int(input())
    data = list(map(int, input().split()))

    if n == 1:
        print(data[0])
    elif n == 2:
        print(data[1], data[0])
    else:
        firs_value = [data[0]]
        second_value = [data[1], data[0]]

        def get_value(index, data):
            if index == 0:
                return firs_value
            elif index == 1:
                return second_value
            else:
                lis = get_value(index - 2, data)
                lis.append(data[index - 1])
                lis.insert(0, data[index])
                return lis

        result = get_value(n - 1, data)
        print(" ".join(str(n) for n in result))

if __name__ == '__main__':
    main()

Fixed submission:
def main():
    n = int(input())
    data = list(map(int, input().split()))

    if n == 1:
        print(data[0])
    else:
        result = [None] * n

        if n % 2 == 0:
            center = int(n / 2)
            for index, value in enumerate(data):
                if index % 2 == 0:
                    result[center + int(index / 2)] = value
                else:
                    result[center - int((index + 1) / 2)] = value
            print(" ".join(str(n) for n in result))
        else:
            center = int(n / 2)
            for index, value in enumerate(data):
                if index % 2 == 0:
                    result[center - int(index / 2)] = value
                else:
                    result[center + int((index + 1) / 2)] = value
            print(" ".join(str(n) for n in result))

if __name__ == '__main__':
    main()

Buggy python submission (verdict: Runtime Error):
def main():
	n = int(input())
    data = list(map(int, input().split()))

    if n == 1:
        print(data[0])
    elif n == 2:
        print(data[1], data[0])
    else:
        firs_value = [data[0]]
        second_value = [data[1], data[0]]

        def get_value(index, data):
            if index == 0:
                return firs_value
            elif index == 1:
                return second_value
            else:
                lis = get_value(index - 2, data)
                lis.append(data[index - 1])
                lis.insert(0, data[index])
                return lis

        result = get_value(n - 1, data)
        print(" ".join(str(n) for n in result))
        
if __name__ == '__main__':
    main()

Fixed submission:
def main():
    n = int(input())
    data = list(map(int, input().split()))

    if n == 1:
        print(data[0])
    else:
        result = [None] * n

        if n % 2 == 0:
            center = int(n / 2)
            for index, value in enumerate(data):
                if index % 2 == 0:
                    result[center + int(index / 2)] = value
                else:
                    result[center - int((index + 1) / 2)] = value
            print(" ".join(str(n) for n in result))
        else:
            center = int(n / 2)
            for index, value in enumerate(data):
                if index % 2 == 0:
                    result[center - int(index / 2)] = value
                else:
                    result[center + int((index + 1) / 2)] = value
            print(" ".join(str(n) for n in result))

if __name__ == '__main__':
    main()

Buggy python submission (verdict: Runtime Error):
def main():
     n = int(input())
    data = list(map(int, input().split()))

    if n == 1:
        print(data[0])
    elif n == 2:
        print(data[1], data[0])
    else:
        firs_value = [data[0]]
        second_value = [data[1], data[0]]

        def get_value(index, data):
            if index == 0:
                return firs_value
            elif index == 1:
                return second_value
            else:
                lis = get_value(index - 2, data)
                lis.append(data[index - 1])
                lis.insert(0, data[index])
                return lis

        result = get_value(n - 1, data)
        print(" ".join(str(n) for n in result))
  
if __name__ == '__main__':
    main()

Fixed submission:
def main():
    n = int(input())
    data = list(map(int, input().split()))

    if n == 1:
        print(data[0])
    else:
        result = [None] * n

        if n % 2 == 0:
            center = int(n / 2)
            for index, value in enumerate(data):
                if index % 2 == 0:
                    result[center + int(index / 2)] = value
                else:
                    result[center - int((index + 1) / 2)] = value
            print(" ".join(str(n) for n in result))
        else:
            center = int(n / 2)
            for index, value in enumerate(data):
                if index % 2 == 0:
                    result[center - int(index / 2)] = value
                else:
                    result[center + int((index + 1) / 2)] = value
            print(" ".join(str(n) for n in result))

if __name__ == '__main__':
    main()