update README
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README.md
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README.md
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@ -42,71 +42,87 @@ Project is all fresh
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s-box are generated with input generator and several transformation
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#### LEFT ROTATION
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#### Left rotation
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```
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1 1 0 1 1 0 0 1 => 1 1 1 0 1 1 0 0 => ...
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d9 => b3
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1 1 0 1 1 0 0 1 => 1 0 1 1 0 0 1 1 => ...
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```
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#### INVERSE LEFT ROTATION
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#### Inverse left rotation
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```
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1 1 0 1 1 0 0 1
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[d9]
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[1 1 0 1 1 0 0 1]
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9b => 37
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1 0 0 1 1 0 1 1 => 0 0 1 1 0 1 1 1 => ...
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```
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#### REVERSE LEFT ROTATION
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#### Reverse left rotation
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```
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1 1 0 1 1 0 0 1
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0 0 1 0 0 1 1 0 => 0 0 0 1 0 0 1 1 => ...
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[d9]
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[1 1 0 1 1 0 0 1]
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26 => 4c
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0 0 1 0 0 1 1 0 => 0 1 0 0 1 1 0 0 => ...
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```
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#### REVERSE INVERSE LEFT ROTATION
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#### Reverse inverse left rotation
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```
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1 1 0 1 1 0 0 1
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0 0 1 0 0 1 1 0
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[d9]
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[1 1 0 1 1 0 0 1]
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[26]
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[0 0 1 0 0 1 1 0]
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64 => c8
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0 1 1 0 0 1 0 0 => 1 1 0 0 1 0 0 0 => ...
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```
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#### Example
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input byte : d9
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```
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0 1 2 3 4 5 6 7 8 9 A B C D E F
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0 [1 1 0 1 1 0 0 1] [0 0 0 1 0 0 1 1]
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1 [1 1 1 0 1 1 0 0] [1 0 0 0 1 0 0 1]
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2 [0 1 1 1 0 1 1 0] [1 1 0 0 0 1 0 0]
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3 [0 0 1 1 1 0 1 1] [0 1 1 0 0 0 1 0]
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4 [1 0 0 1 1 1 0 1] [0 0 1 1 0 0 0 1]
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5 [1 1 0 0 1 1 1 0] [1 0 0 1 1 0 0 0]
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6 [0 1 1 0 0 1 1 1] [0 1 0 0 1 1 0 0]
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7 [1 0 1 1 0 0 1 1] [0 0 1 0 0 1 1 0]
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LEFT ROTATION REVERSE LEFT ROT
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0 [1 1 0 1 1 0 0 1] [0 0 1 0 0 1 1 0]
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1 [1 0 1 1 0 0 1 1] [0 1 0 0 1 1 0 0]
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2 [0 1 1 0 0 1 1 1] [1 0 0 1 1 0 0 0]
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3 [1 1 0 0 1 1 1 0] [0 0 1 1 0 0 0 1]
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4 [1 0 0 1 1 1 0 1] [0 1 1 0 0 0 1 0]
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5 [0 0 1 1 1 0 1 1] [1 1 0 0 0 1 0 0]
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6 [0 1 1 1 0 1 1 0] [1 0 0 0 1 0 0 1]
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7 [1 1 1 0 1 1 0 0] [0 0 0 1 0 0 1 1]
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Left rotation Reverse left rot
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INVERSE LEFT ROT REV INV LEFT ROT
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8 [1 0 0 1 1 0 1 1] [1 1 0 0 1 0 0 0]
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9 [0 0 1 1 0 1 1 1] [1 0 0 1 0 0 0 1]
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A [0 1 1 0 1 1 1 0] [0 0 1 0 0 0 1 1]
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B [1 1 0 1 1 1 0 0] [0 1 0 0 0 1 1 0]
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C [1 0 1 1 1 0 0 1] [1 0 0 0 1 1 0 0]
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D [0 1 1 1 0 0 1 1] [0 0 0 1 1 0 0 1]
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E [1 1 1 0 0 1 1 0] [0 0 1 1 0 0 1 0]
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F [1 1 0 0 1 1 0 1] [0 1 1 0 0 1 0 0]
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Inverse left rot Rev inv left rot
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8 [1 0 0 1 1 0 1 1] [0 1 1 0 0 1 0 0]
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9 [0 0 1 1 0 1 1 1] [1 1 0 0 1 0 0 0]
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A [0 1 1 0 1 1 1 0] [1 0 0 1 0 0 0 1]
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B [1 1 0 1 1 1 0 0] [0 0 1 0 0 0 1 1]
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C [1 0 1 1 1 0 0 1] [0 1 0 0 0 1 1 0]
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D [0 1 1 1 0 0 1 1] [1 0 0 0 1 1 0 0]
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E [1 1 1 0 0 1 1 0] [0 0 0 1 1 0 0 1]
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F [1 1 0 0 1 1 0 1] [0 0 1 1 0 0 1 0]
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```
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an additionnal start _vertical_ index give the position, of starting current transformation
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here all start index begins to 0
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start index are generated pseudo-randomly
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### legend
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### Legend
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--- : horizontal char or sequence duplicate
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| : vertical char duplicate
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#### input (36+1) string
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#### Input (36+1) string
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```
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blaz to blaz000000000000aozaozaozaoz
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```
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#### input chunk string view
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#### Input chunk string representation
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```
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000000 [12:12] blaz to blaz|
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@ -117,7 +133,7 @@ blaz to blaz000000000000aozaozaozaoz
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000003 [01:12] ------------
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```
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#### input chunk hexa representation
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#### Input chunk hexa representation
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```
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000000 [12:12] 62 6c 61 7a 20 74 6f 20 62 6c 61 7a |
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@ -129,7 +145,7 @@ blaz to blaz000000000000aozaozaozaoz
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000003 [01:12] 0a
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```
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#### output chunk hexa representation
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#### Output chunk hexa representation
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```
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000000 [12:12] 30 51 13 ec 76 cc 32 ff 03 95 8f f7
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@ -138,36 +154,36 @@ blaz to blaz000000000000aozaozaozaoz
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000003 [01:12] c0
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```
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#### output (37) string
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#### Output (37) string
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```
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0Q<13>v<EFBFBD>2<EFBFBD><03><>8<EFBFBD>X<EFBFBD>6<01>/<02>q1<71>
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8<><38><EFBFBD>.t̄
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```
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### round definition
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### Round definition
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input data is read by chunk
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on each chunk we iterate over input chunk data
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a standard round use s-box related to a key index with input as chunk data index
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extended round repeat operation with other s-box related to other key index with input as previous output
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next round can be standard or extended with input as previous output
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* input data is read by chunk
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* on each chunk we iterate over input chunk data
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* a standard round use s-box related to a key index with input as chunk data index
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* extended round repeat operation with other s-box related to other key index with input as previous output
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* next round can be standard or extended with input as previous output
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#### standard round
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#### Standard round
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== input char ======
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== input byte ======
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```
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[r]ound : id - [i]nput chunk data : index - chunk [l]ength : index - [k]ey : index - [b]yte : output
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[r]ound : id - [i]nput chunk data : index - chunk [l]ine : index - [k]ey : index - [b]yte : output
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```
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#### extended round
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#### Extended round
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```
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{standard round} - [k]ey : index - [b]yte : output
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```
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### round example
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### Round example
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```
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== 62 ===============
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@ -184,11 +200,11 @@ r : 09 - i : 00 - l : 00 - k : 09 - b : 5e - k : 09 - b : 8a
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r : 10 - i : 00 - l : 00 - k : 10 - b : c6 - k : 06 - b : 0a
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r : 11 - i : 00 - l : 00 - k : 11 - b : 30
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all round transformation ([] are entended round) :
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all round transformation ([] are extended round) :
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62 > [9c > 24] > dc > f4 > d3 > 3d > 07 > 9a > [a8 > a4] > e6 > [5e > 8a] > [c6 > 0a] > 30
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```
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### round sequences over chunk data iteration example
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### Round sequences over chunk data iteration example
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expose extended round moving position with related index key
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@ -349,4 +365,23 @@ r : 08 - i : 00 - l : 01 - k : 08 - b : 03
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r : 09 - i : 00 - l : 01 - k : 09 - b : 76 - k : 10 - b : e3
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r : 10 - i : 00 - l : 01 - k : 10 - b : 48 - k : 07 - b : 1d
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r : 11 - i : 00 - l : 01 - k : 11 - b : ad
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...
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== 0a ===============
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r : 00 - i : 00 - l : 03 - k : 00 - b : f3 - k : 03 - b : 84
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r : 01 - i : 00 - l : 03 - k : 01 - b : 6d
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r : 02 - i : 00 - l : 03 - k : 02 - b : 42
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r : 03 - i : 00 - l : 03 - k : 03 - b : 57
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r : 04 - i : 00 - l : 03 - k : 04 - b : f1
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r : 05 - i : 00 - l : 03 - k : 05 - b : c5
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r : 06 - i : 00 - l : 03 - k : 06 - b : 37
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r : 07 - i : 00 - l : 03 - k : 07 - b : 57 - k : 10 - b : 86
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r : 08 - i : 00 - l : 03 - k : 08 - b : 99
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r : 09 - i : 00 - l : 03 - k : 09 - b : 46 - k : 12 - b : aa
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r : 10 - i : 00 - l : 03 - k : 10 - b : 8a - k : 09 - b : 50
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r : 11 - i : 00 - l : 03 - k : 11 - b : c0
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...
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```
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