Borland C++ 5.6 for Win32 Copyright (c) 1993, 2002 Borland
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Error E2015  26: Ambiguity between 'std::pow(long double,int)' and 'std::pow(double,int)' in function main()
Error E2015  27: Ambiguity between 'std::pow(long double,int)' and 'std::pow(double,int)' in function main()
Warning W8012  31: Comparing signed and unsigned values in function main()
*** 2 errors in Compile ***