Problem hidden
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EIPRIMECOUNT - PRIMECOUNT

Problem text...

Input

Input description...

Output

Output description...

Example

Input:
etc.

Output:
etc.

Added by:Ha Minh Ngoc
Date:2021-03-03
Time limit:1s
Source limit:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Languages:CSHARP C++ 4.3.2 CPP CPP14 CPP14-CLANG FSHARP GO JAVA JS-MONKEY NODEJS PHP PYTHON PYPY PYPY3 PYTHON3 RUBY SQLITE SWIFT VB.NET
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