1135: 链表头部插入(夯实基础)

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:50 Solved:22

Description

"ompue"在头部插入"c",请补充完整下面的程序。
a=[["m",2],["o",0],["p",3],["u",4],["e",-1]]
head=1
new_data="c"

Output

[['m', 2], ['o', 0], ['p', 3], ['u', 4], ['e', -1], ['c', 1]]

Sample Input Copy


Sample Output Copy

[['m', 2], ['o', 0], ['p', 3], ['u', 4], ['e', -1], ['c', 1]]

Source/Category