We use cookies to ensure you have the best browsing experience on our website. Please read our
cookie policy
for more information about how we use cookies.
Ok
|
Prepare
Certify
Compete
Apply
Hiring developers?
Log In
Sign Up
Prepare
Data Structures
Linked Lists
Insert a node at the head of a linked list
Leaderboard
Insert a node at the head of a linked list
Problem
Submissions
Leaderboard
Discussions
Editorial
Reveal solutions
Hacker
Rank
Country
Score
phamngocanh_1555
01
05.00
jona90048
01
05.00
h201852004
01
05.00
hereToCodeRight
01
05.00
sailfire23
01
05.00
mhnguyen93
01
05.00
liure
01
05.00
nwesem
01
05.00
catherine_neira
01
05.00
asreeraman
01
05.00
brian_adams
01
05.00
jeremy_nuttall_1
01
05.00
sahanagowda146
01
05.00
[deleted]
01
05.00
eore26
01
05.00
bharath_241193
01
05.00
ritika_jain257
01
05.00
poojamasters
01
05.00
asodhi97
01
05.00
mrudulahg
01
05.00
1
...
6640
6641
6642
...
17769
Items per page:
Select...
Cookie support is required to access HackerRank
Seems like cookies are disabled on this browser, please enable them to open this website