Attention developers of [language you hate] what does this do?

[text] bt 12 bt b bt I bt 18 19 20 b2y b7 b5 b2 25 b3 b b5 29 30 31 32 33 34 35 36 37 38 39 40 el Pl Pl 4 P P P Pl 49 51 52 5 54 56 using namespace std const char myarray T R L T LA R B T U TS e TSt int getrngstdmt19937 eng unsigned int length B A e L T L Y i MBI T L s LR it stdfindexisting.begin existing.end q while it existing.end e LT R return q FUIS ST CTAE Y T G const unsigned int length 44 std mt19937 eng12 SRR rELOH string result forunsigned int i0ilengthi int t getrngeng length result myarrayt cout result return 0 uniformintdistributionunsigned int lengtheng