SPOJ (Sphere Online Judge) is an online judge system with thousands of programming challenges. The solutions to challenges can be submitted in over 40 languages including C, C++, Python, C#, Go, Haskell, Ocaml, F#.
| Sites origin country |  |
|---|---|
| Language | English |
| Category Tags | Programming, Math |
| Site Admins | kopringo, wiele |
| Auto update | yes |
| Has OnSiteRank | yes |
| WarBoxes | 0 |
| Score | 103544 |
| Base-Score | 10000 |
| Users | 1260863 |
| Challs | 7013 |
| Linked users | 372 |
| Average | 1.18% |
| Difficulty | 62.50% |
| Enjoyment | 43.75% |
Comments on SPOJ
Global Rank: 956
Totalscore: 28922
Posts: 4
Thanks: 6
UpVotes: 4
Registered: 13y 232d
Last Seen: 5y 286d
The User is Offline
RE: Comments on SPOJ
Mar 26, 2014 - 06:27:49 (12y 208d)
Mar 26, 2014 - 06:27:49 (12y 208d)
Yep, seems to work fine now 
Thanks!
Thanks!
Global Rank: 3621
Totalscore: 5991
Posts: 1
Thanks: 3
UpVotes: 2
Registered: 10y 10d
The User is Offline
RE: Comments on SPOJ
Oct 13, 2016 - 04:08:16 (10y 6d)
Oct 13, 2016 - 04:08:16 (10y 6d)
Hello, I've linked to my SPOJ account, but the solved value in wechall says -1. I've solved 3 problems so far, which haven't earned me any points, but we all have to start somewhere
Global Rank: 30
Totalscore: 382109
Posts: 217
Thanks: 232
UpVotes: 253
Registered: 18y 229d
Last Seen: 9d 14h
The User is Offline
RE: Comments on SPOJ
Dec 08, 2025 - 15:07:58 (313d 7h)
Dec 08, 2025 - 15:07:58 (313d 7h)
SPOJ linking/updating seems currently broken due to the fact that they added CloudFlare in front of the required API endpoints.
I contacted them and let them know, should hopefully be fixed soon-ish.
I contacted them and let them know, should hopefully be fixed soon-ish.
Global Rank: 28
Totalscore: 393232
Posts: 24
Thanks: 29
UpVotes: 20
Registered: 17y 244d
The User is Offline
RE: Comments on SPOJ
Jan 02, 2026 - 01:35:46 (288d 21h)
Jan 02, 2026 - 01:35:46 (288d 21h)
Good to know... Then I don't have to wonder what went wrong...
btw It's a pain in the ass to see yet another captcha on every other click on the site...
btw It's a pain in the ass to see yet another captcha on every other click on the site...
Last edited by tripleedged - Jan 02, 2026 - 01:36:10
Totalscore: 1060418
Posts: 149
Thanks: 180
UpVotes: 128
Registered: 18y 189d
The User is Offline
RE: Comments on SPOJ
Feb 18, 2026 - 10:18:24 (241d 12h)
Feb 18, 2026 - 10:18:24 (241d 12h)
account linking still broken on this site?
Global Rank: 200
Totalscore: 110795
Posts: 1822
Thanks: 1403
UpVotes: 984
Registered: 18y 245d
Last Seen: 14d 8h
The User is Offline
RE: Comments on SPOJ
May 13, 2026 - 01:04:49 (157d 22h)
May 13, 2026 - 01:04:49 (157d 22h)
Bump for myself as well
The geeks shall inherit the properties and methods of object earth.
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