Zero1 Online Judge System
PCMS Online Judge System For Beginners

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

b385. 摩斯電碼的秘密
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b431. simclock -- MOI-P 2025
b430. rock -- MOI-P 2025
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b433. averagepair -- MOI-J 2025
b371. 上數學課
a935. 派糖果
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b438. kingsbinary -- MOI-S 2025
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b432. multiples -- MOI-P 2025
b434. catching -- MOI-J 2025
b429. 正方形的周長和面積
a554. ASCII碼練習(四)
b425. 奇怪的字符串
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b426. Mk-starlight 與飛機
b424. 棋盤上的米
a595. 奇數和
b377. 大魔王的怒火
b376. 最耀眼的星空
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Top Author
kichan@g.pui... (陳嘉賢CHAN KA IN)
ricky (電腦黃)
lamkinun@gma... (Kinda Lam)
admin (Judge)
zero (管理員)
cwng@g.puich... (吳振華NG CHAN WA)
kulam@g.puic... (林建源)
xllin@g.puic... (Emily Lin)
issin@g.puic... (冼一心老師)
1360174-1@g.... (S3A05何彥樂)
Top School
1: Pui Ching Middle School
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