2309 . Just Composite

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TopCoder

abcabcabc

User's AC Ratio

100.0% (1/1)

Submission's AC Ratio

50.0% (2/4)

Tags

NTU PK NTU PK 2014

Description

The PDF version of this problemset can be downloaded here.

Input Format

Output Format

Sample Input 1

3
2
1 2
2
2 2
4
2 3 4 6

Sample Output 1

0/1
1/2
1/1

Hints

Problem Source

Migrated from old NTUJ.

Subtasks

No. Testdata Range Score

Testdata and Limits

No. Time Limit (ms) Memory Limit (VSS, KiB) Output Limit (KiB) Subtasks
0 7000 65536 20000
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