Welcome to YALIOJ 3.0!

IE 7+, Opera 11+, Safari 5+, Firefox 5+ and Chrome 14+ are REQUIRED according to Bootstrap compatibility page.
Enjoy and have fun!

VJudge Status

By checking remote status page every 10 minutes.
OJ Status
ACdream
Aizu
CodeChef
CodeForces
CodeForcesGym
FZU
HDU
HRBUST
HUST
LightOJ
NBUT
NJUPT
OpenJudge
PKU
SCU
SGU
SPOJ
SYSU
UESTC
Ural
UVA
UVALive
WHU
ZJU

Latest News [more...]

新的虚拟评测系统正在[...]

新的虚拟评测系统正在测试中,有BUG请告知!谢谢! [...]

Running Contests

HNOI2020模拟测试一 ends at 2020-03-01 14:00:00
G2020届2020年1月12日讲课练习 ends at 2020-03-01 14:00:00
HNOI2020模拟测试二 ends at 2020-03-01 14:00:00
G2020届2020年1月13日讲课博弈论练习题 ends at 2020-03-01 14:00:00
HNOI2020模拟测试四 ends at 2020-03-01 14:00:00

Todo list

  1. Virtual Judge on many other OJs
  2. Class/Interactive Module
  3. AI Battle Module
  4. SNS link