DWITE '07 R2 #1 - Not Quite Prime

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Points: 5
Time limit: 2.0s
Memory limit: 64M

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DWITE Online Computer Programming Contest, November 2007, Problem 1

In mathematics, a semiprime number is a natural number that is the product of exactly two prime numbers. For example: 4, 6, 9, 10, 14, 15, 21, 22 are the first eight semiprime numbers. Given a set of numbers, one should be able to identify semiprime numbers contained in that set.

The input will contain five integers, one per line. 1 \le N \le 1000.

The output will contain five lines, stating if the supplied integers were "semiprime" or "not". Use the exact string output, all lower case, without quotes.

Sample Input


Sample Output


Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0) Problem Resource: DWITE


  • -5
    rickyd  commented on March 9, 2019, 4:12 a.m.

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    • 4
      kingW3  commented on March 9, 2019, 7:38 a.m. edited

      4 , 6, 9, 10, 14, 15, 21, 22 are the first eight semiprime numbers

      • 2
        rickyd  commented on March 10, 2019, 7:54 a.m.