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//
// Student: Russell Lowke
//     T.F: Francis Crick
// Unit Nine, pencil-and-paper part 1 - question 5 [worth 2pts],  8/7/2002
//
// Show all steps in the construction of the Huffman tree based on the following frequencies:
//
// F	5
// E	9
// C	12
// B	13
// D	16
// A	45
//
// what will be the encoding of the string "decaf" ?