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)

Latest Problems

b273. 組合和 -- 算法入門C++進階班練習題
b287. PG4_2306_幸运数 -- GESP
b315. 求解最大公因數(大數版)
b314. 超出預算
b309. PG2_2303_字母阵列 -- GESP
b308. PG3_2309_进制判断 -- GESP
b307. 與9相關的完全奇數
b277. 找規律 -- 算法入門C++練習題
b286. PG3_2306_密码合规检测 -- GESP
b261. 裝箱問題 - 輸出解法
b272. ASCII碼排序
b271. 日期排序
b270. 距離排序
b269. 按1的個數排序
b268. 排隊打飯
b267. 排序問題(2)
b266. 排序問題(1)
b265. 三個數的排序
b264. 數列排序
b258. 安全路線 -- MOIC2014MCS
b257. 穿越蟲洞 -- MOIC2024MCS
a091. sum of 5 nums
b259. 團隊 -- MOIC2024MCS
b256. 美食專家 -- MOIJ2024MCS
Top Coder
1360467-8@g.... (S2F27黃皓紀)
792/93%
1361145-3@g.... (psychologist j ...)
745/87%
1453222-0@g.... (S1B08余汶憲)
737/86%
1554101-0@g.... (黃宇彬P5A29)
726/85%
706/83%
1454530-6@g.... (S1A14區叡恆)
706/83%
1452945-9@g.... (S1F39羅振軒)
699/82%
1450840-0@g.... (S1B11李子舜)
697/82%
1454884-4@g.... (S1A06吳雨慧)
664/78%
asnewchien@g... (david chien)
625/73%
more...
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)
issin@g.puic... (冼一心老師)
xllin@g.puic... (Emily Lin)
cwng@g.puich... (吳振華NG CHAN WA)
1164007-3@g.... (S4A15林鉑洪)
Top School
1: Pui Ching Middle School
more...