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User's AC Ratio

NaN% (0/0)

Submission's AC Ratio

NaN% (0/0)

Tags

Description

Warn: 本題有 specialjudge

Input Format

Output Format

Sample Input 1

3 5
A
ACM
ICPC
CONTEST
NEERC
3 5
A
ACM
ICPC
CONTEST
NEERC

Sample Output 1

C
CN
E
C
CN
E

Hints

Problem Source

Migrated from old NTUJ.

NEERC 2009

Subtasks

No.	Testdata Range	Score

Testdata and Limits

No.	Time Limit (ms)	Memory Limit (VSS, KiB)	Output Limit (KiB)	Subtasks
0	10000	65536	32768

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