'getenv': This function or variable may be unsafe. Consider using _dupenv_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.

'+=': conversion from '__int64' to 'int', possible loss of data

'argument': conversion from 'size_t' to 'const __int64', signed/unsigned mismatch

'argument': conversion from 'unsigned __int64' to 'R', signed/unsigned mismatch

'getenv': This function or variable may be unsafe. Consider using _dupenv_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.

'getenv': This function or variable may be unsafe. Consider using _dupenv_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.

'initializing': conversion from 'size_t' to 'int64_t', signed/unsigned mismatch

'initializing': conversion from 'size_t' to 'const int64_t', signed/unsigned mismatch

'argument': conversion from 'size_t' to 'int64_t', signed/unsigned mismatch