c++ - Is the algorithm behind std::seed_seq defined? -

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does standard require output of seed_seq same different implementations of stl? in other words, following guaranteed produce same output on different standard compliant platforms, or not?

std::seed_seq sseq = { 1701, 1729, 1791 }; std::array<unsigned int, 5> seq; sseq.generate(seq.begin(), seq.end()); (unsigned x : seq)    std::cout << x << " " << std::endl;

yes. algorithm defined in 23.54.7.1 [rand.util.seedseq]

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