列表插入 | HJ48 从单向链表中删除指定值的节点

while True:
    try:
        s = input().split(' ')
        n, link, d = s[0], [s[1]], s[-1]
        groups = s[2:-1]
        for i in range(0, len(groups), 2):
            r, l = groups[i], groups[i+1]
            inx = link.index(l) + 1
            link = link[:inx] + [r] + link[inx:]
        dinx = link.index(d)
        link = link[:dinx]+link[dinx+1:]
        print(' '.join(link))
    except:
        break

用时：30min