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RADIX SORT Parosh Aziz Abdulla Uppsala University September 21, - PowerPoint PPT Presentation

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RADIX SORT Parosh Aziz Abdulla Uppsala University September 21, 2008 Parosh Aziz Abdulla (Uppsala University) RADIX SORT September 21, 2008 1 / 2 RADIX SORT RADIX-SORT ( A , d ) 1 for i 1 to d 2 do use COUNTING-SORT to sort A on digit

  1. RADIX SORT Parosh Aziz Abdulla Uppsala University September 21, 2008 Parosh Aziz Abdulla (Uppsala University) RADIX SORT September 21, 2008 1 / 2

  2. RADIX SORT RADIX-SORT ( A , d ) 1 for i ← 1 to d 2 do use COUNTING-SORT to sort A on digit i Parosh Aziz Abdulla (Uppsala University) RADIX SORT September 21, 2008 2 / 2

  3. RADIX SORT RADIX-SORT ( A , d ) 1 for i ← 1 to d 2 do use COUNTING-SORT to sort A on digit i 2 3 4 7 5 1 4 0 3 3 3 1 2 5 6 8 8 6 7 8 4 2 3 8 2 9 1 8 3 3 Parosh Aziz Abdulla (Uppsala University) RADIX SORT September 21, 2008 2 / 2

  4. RADIX SORT RADIX-SORT ( A , d ) 1 for i ← 1 to d 2 do use COUNTING-SORT to sort A on digit i 2 3 4 7 5 1 4 0 3 3 3 1 2 5 6 8 8 6 7 8 4 2 3 8 2 9 1 8 3 3 Parosh Aziz Abdulla (Uppsala University) RADIX SORT September 21, 2008 2 / 2

  5. RADIX SORT RADIX-SORT ( A , d ) 1 for i ← 1 to d 2 do use COUNTING-SORT to sort A on digit i 2 3 4 7 5 1 4 0 3 3 3 1 2 5 6 8 8 6 7 8 4 2 3 8 2 9 1 8 3 3 Parosh Aziz Abdulla (Uppsala University) RADIX SORT September 21, 2008 2 / 2

  6. RADIX SORT RADIX-SORT ( A , d ) 1 for i ← 1 to d 2 do use COUNTING-SORT to sort A on digit i 2 3 4 7 5 1 7 5 1 3 3 1 4 0 3 2 9 1 3 3 1 4 0 3 2 5 6 8 3 3 8 8 6 2 3 4 7 8 4 7 8 4 2 3 8 2 5 6 2 9 1 8 8 6 8 3 3 2 3 8 Parosh Aziz Abdulla (Uppsala University) RADIX SORT September 21, 2008 2 / 2

  7. RADIX SORT RADIX-SORT ( A , d ) 1 for i ← 1 to d 2 do use COUNTING-SORT to sort A on digit i 2 3 4 7 5 1 7 5 1 3 3 1 4 0 3 2 9 1 3 3 1 4 0 3 2 5 6 8 3 3 8 8 6 2 3 4 7 8 4 7 8 4 2 3 8 2 5 6 2 9 1 8 8 6 8 3 3 2 3 8 Parosh Aziz Abdulla (Uppsala University) RADIX SORT September 21, 2008 2 / 2

  8. RADIX SORT RADIX-SORT ( A , d ) 1 for i ← 1 to d 2 do use COUNTING-SORT to sort A on digit i 2 3 4 7 5 1 7 5 1 3 3 1 4 0 3 2 9 1 3 3 1 4 0 3 2 5 6 8 3 3 8 8 6 2 3 4 7 8 4 7 8 4 2 3 8 2 5 6 2 9 1 8 8 6 8 3 3 2 3 8 Parosh Aziz Abdulla (Uppsala University) RADIX SORT September 21, 2008 2 / 2

  9. RADIX SORT RADIX-SORT ( A , d ) 1 for i ← 1 to d 2 do use COUNTING-SORT to sort A on digit i 2 3 4 7 5 1 4 0 3 7 5 1 3 3 1 3 3 1 4 0 3 2 9 1 8 3 3 3 3 1 4 0 3 2 3 4 2 5 6 8 3 3 2 3 8 8 8 6 2 3 4 7 5 1 7 8 4 7 8 4 2 5 6 2 3 8 2 5 6 7 8 4 2 9 1 8 8 6 8 8 6 8 3 3 2 3 8 2 9 1 Parosh Aziz Abdulla (Uppsala University) RADIX SORT September 21, 2008 2 / 2

  10. RADIX SORT RADIX-SORT ( A , d ) 1 for i ← 1 to d 2 do use COUNTING-SORT to sort A on digit i 2 3 4 7 5 1 4 0 3 7 5 1 3 3 1 3 3 1 4 0 3 2 9 1 8 3 3 3 3 1 4 0 3 2 3 4 2 5 6 8 3 3 2 3 8 8 8 6 2 3 4 7 5 1 7 8 4 7 8 4 2 5 6 2 3 8 2 5 6 7 8 4 2 9 1 8 8 6 8 8 6 8 3 3 2 3 8 2 9 1 Parosh Aziz Abdulla (Uppsala University) RADIX SORT September 21, 2008 2 / 2

  11. RADIX SORT RADIX-SORT ( A , d ) 1 for i ← 1 to d 2 do use COUNTING-SORT to sort A on digit i 2 3 4 7 5 1 4 0 3 7 5 1 3 3 1 3 3 1 4 0 3 2 9 1 8 3 3 3 3 1 4 0 3 2 3 4 2 5 6 8 3 3 2 3 8 8 8 6 2 3 4 7 5 1 7 8 4 7 8 4 2 5 6 2 3 8 2 5 6 7 8 4 2 9 1 8 8 6 8 8 6 8 3 3 2 3 8 2 9 1 Parosh Aziz Abdulla (Uppsala University) RADIX SORT September 21, 2008 2 / 2

  12. RADIX SORT RADIX-SORT ( A , d ) 1 for i ← 1 to d 2 do use COUNTING-SORT to sort A on digit i 2 3 4 7 5 1 4 0 3 2 3 4 7 5 1 3 3 1 3 3 1 2 3 8 4 0 3 2 9 1 8 3 3 2 5 6 3 3 1 4 0 3 2 3 4 2 9 1 2 5 6 8 3 3 2 3 8 3 3 1 8 8 6 2 3 4 7 5 1 4 0 3 7 8 4 7 8 4 2 5 6 7 5 1 2 3 8 2 5 6 7 8 4 7 8 4 2 9 1 8 8 6 8 8 6 8 3 3 8 3 3 2 3 8 2 9 1 8 8 6 Parosh Aziz Abdulla (Uppsala University) RADIX SORT September 21, 2008 2 / 2

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