algorithm - Should Huffman compression be in strict order of frequency? -


i'm testing i've got on huffman encoding exercise. test file has lot of low frequency chars (mostly frequency of 1) , low number of high frequency chars. i'm testing what's being read off encoding tree; seems char frequency of 19 has 6 bits, char frequency of 10 has 3 bits, , char frequency of 5 has 5 bits. sort of anomaly expected or should in right order?

you have error in implementation. possible have wide range of frequencies same bit length, bit lengths should never reversed respect frequencies.


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