Sphere Online Judge
sign in
News
Problems
basics
challenge
classical
none
partial
riddle
tutorial
Status
Ranking
Forum
SPOJ
time:
2025-05-18
12 : 21 : 17
Rex Zeng
@stdkonjac
China, Chengdu
Institution: SCU
History of submissions
(
plaintext version
)
Problems
List of solved classical problems:
DISUBSTR
DQUERY
LCS2
LONGCS
NSUBSTR
SUBLEX
SUBST1
TODO list of classical problems:
PT07J
© Spoj.com. All Rights Reserved. Spoj uses
Sphere Engine
™ © by
Sphere Research Labs
.