1052: [编程入门]链表合并,用字典来解决

解题思路:

注意事项:

参考代码

e,f = map(int,input().split())

dict={}

list = []

while True:

    try:

        a,b=map(int,input().split())

        dict[a] = b

        list.append(a)

    except:

        break

list.sort()

for i in list:

    print(f"{i} {dict[i]}")