Online Judge System

An Online Judge System For Begneers

AC: Accept.
NA: Not Accepted. Some test cases were not currect.
WA: Wrong Answer with the line number and current answer.
TLE: Time Limit Exceed.
MLE: Memory Limit Exceed.
OLE: Output Limit Exceed.
RE: Runtime Error e.q.: Out of range in Array.
RF: Restricted Function.
CE: Compile Error. The Compiler
SE: System Error, undefined Errors.

本系統目前支援的程式語言如下：

User's guide | 我要加題目

Announcement

PCOI 2023 第二季題目 (2024-02-24 23:45)

報導 (2023-05-26 13:50)

Latest Problems

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Top Coder
1360467-8@g.... ( )	825/86%
1361145-3@g.... (S4A29陳偉祺)	820/86%
1554101-0@g.... (S2B27黃宇彬)	749/79%
1453222-0@g.... (S3B08余汶憲)	741/78%
1454530-6@g.... (S3A14區叡恆)	734/77%
1454884-4@g.... (S3A06吳雨慧)	731/77%
1360198-9@g.... (S4A35黃彥信)	714/75%
1452945-9@g.... (S3F39羅振軒)	699/73%
1450840-0@g.... (S3B11李子舜)	698/73%
1164114-2@g.... (S6B32戴卓妍)	689/72%
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Top Author
kichan@g.pui... (陳嘉賢CHAN KA IN)	297
ricky (電腦黃)	213
lamkinun@gma... (Kinda Lam)	87
admin (Judge)	59
zero (管理員)	56
kulam@g.puic... (林建源)	36
cwng@g.puich... (吳振華NG CHAN WA)	34
xllin@g.puic... (Emily Lin)	29
issin@g.puic... (冼一心老師)	26
1360174-1@g.... (S4A03何彥樂)	23

Top School
1: Pui Ching Middle School
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