modify Readme

Author: Mickey0521

README.md

@@ -1,85 +1,85 @@
 # Codility-Python
 
 My Solutions to [Codility Lessons](https://app.codility.com/programmers/lessons/1-iterations/)
-are listed as follows (100% performance with comments) :
+are listed as follows (100% performance with comments) (using Python):
 
-Lesson 1 Iterations
+Lesson 1 Iterations [PDF](https://github.com/Mickey0521/Codility-Python/blob/master/1-Iterations_cckao.pdf)
 - [BinaryGap](https://github.com/Mickey0521/Codility-Python/blob/master/BinaryGap.py)
 
-Lesson 2 Arrays
+Lesson 2 Arrays [PDF](https://github.com/Mickey0521/Codility-Python/blob/master/2-Arrays_cckao.pdf)
 - [OddOccurrencesInArray](https://github.com/Mickey0521/Codility-Python/blob/master/OddOccurrencesInArray.py)
 - [CyclicRotation](https://github.com/Mickey0521/Codility-Python/blob/master/CyclicRotation.py)
 
-Lesson 3 Time Complexity
+Lesson 3 Time Complexity [PDF](https://github.com/Mickey0521/Codility-Python/blob/master/3-TimeComplexity_cckao.pdf)
 - [FrogJmp](https://github.com/Mickey0521/Codility-Python/blob/master/FrogJmp.py)
 - [PermMissingElem](https://github.com/Mickey0521/Codility-Python/blob/master/PermMissingElem.py)
 - [TapeEquilibrium](https://github.com/Mickey0521/Codility-Python/blob/master/TapeEquilibrium.py)
 
-Lesson 4 Counting Elements
+Lesson 4 Counting Elements [PDF](https://github.com/Mickey0521/Codility-Python/blob/master/4-CountingElements_cckao.pdf)
 - [PermCheck](https://github.com/Mickey0521/Codility-Python/blob/master/PermCheck.py)
 - [FrogRiverOne](https://github.com/Mickey0521/Codility-Python/blob/master/FrogRiverOne.py)
 - [MissingInteger](https://github.com/Mickey0521/Codility-Python/blob/master/MissingInteger.py)
 - [MaxCounters](https://github.com/Mickey0521/Codility-Python/blob/master/MaxCounters_v3.py)
 
-Lesson 5 Prefix Sums
+Lesson 5 Prefix Sums [PDF](https://github.com/Mickey0521/Codility-Python/blob/master/5-PrefixSums_cckao.pdf)
 - [CountDiv](https://github.com/Mickey0521/Codility-Python/blob/master/CountDiv_v2.py)
 - [PassingCars](https://github.com/Mickey0521/Codility-Python/blob/master/PassingCars.py)
 - [GenomicRangeQuery](https://github.com/Mickey0521/Codility-Python/blob/master/GenomicRangeQuery_v2.py) (respectable)
 - [MinAvgTwoSlice](https://github.com/Mickey0521/Codility-Python/blob/master/MinAvgTwoSlice_v2.py) (respectable)
 
-Lesson 6 Sorting
+Lesson 6 Sorting [PDF](https://github.com/Mickey0521/Codility-Python/blob/master/6-Sorting_cckao.pdf)
 - [Distinct](https://github.com/Mickey0521/Codility-Python/blob/master/Distinct.py)
 - [Triangle](https://github.com/Mickey0521/Codility-Python/blob/master/Triangle.py)
 - [MaxProductOfThree](https://github.com/Mickey0521/Codility-Python/blob/master/MaxProductOfThree.py)
 - [NumberOfDiscIntersections](https://github.com/Mickey0521/Codility-Python/blob/master/NumberOfDiscIntersections_v2.py) (respectable)
 
-Lesson 7 Stacks and Queues
+Lesson 7 Stacks and Queues [PDF](https://github.com/Mickey0521/Codility-Python/blob/master/7-Stacks_cckao.pdf)
 - [StoneWall](https://github.com/Mickey0521/Codility-Python/blob/master/StoneWall.py)
 - [Brackets](https://github.com/Mickey0521/Codility-Python/blob/master/Brackets_v2.py)
 - [Nesting](https://github.com/Mickey0521/Codility-Python/blob/master/Nesting.py)
 - [Fish](https://github.com/Mickey0521/Codility-Python/blob/master/Fish.py)
 
-Lesson 8 Leader
+Lesson 8 Leader [PDF](https://github.com/Mickey0521/Codility-Python/blob/master/8-Leader_cckao.pdf)
 - [EquiLeader](https://github.com/Mickey0521/Codility-Python/blob/master/EquiLeader.py)
 - [Dominator](https://github.com/Mickey0521/Codility-Python/blob/master/Dominator.py)
 
-Lesson 9 Maximum slice problem
+Lesson 9 Maximum slice problem [PDF](https://github.com/Mickey0521/Codility-Python/blob/master/9-MaxSlice_cckao.pdf)
 - [MaxDoubleSliceSum](https://github.com/Mickey0521/Codility-Python/blob/master/MaxDoubleSliceSum.py)
 - [MaxProfit](https://github.com/Mickey0521/Codility-Python/blob/master/MaxProfit.py)
 - [MaxSliceSum](https://github.com/Mickey0521/Codility-Python/blob/master/MaxSliceSum.py)
 
-Lesson 10 Prime and composite numbers
+Lesson 10 Prime and composite numbers [PDF](https://github.com/Mickey0521/Codility-Python/blob/master/10-PrimeNumbers_cckao.pdf)
 - [MinPerimeterRectangle](https://github.com/Mickey0521/Codility-Python/blob/master/MinPerimeterRectangle.py)
 - [CountFactors](https://github.com/Mickey0521/Codility-Python/blob/master/CountFactors.py)
 - [Peaks](https://github.com/Mickey0521/Codility-Python/blob/master/Peaks.py) (respectable)
 - Flags (respectable)
 
-Lesson 11 Sieve of Eratosthenes (coming soon ...)
+Lesson 11 Sieve of Eratosthenes (Coming Soon ...)
 - CountSemiprimes
 - CountNonDivisible (respectable)
 
-Lesson 12 Euclidean algorithm (coming soon ...)
+Lesson 12 Euclidean algorithm (Coming Soon ...)
 - ChocolatesByNumbers
 - CommonPrimeDivisors (respectable)
 
-Lesson 13 Fibonacci numbers (coming soon ...)
+Lesson 13 Fibonacci numbers (Coming Soon ...)
 - Ladder (respectable)
 - FibFrog (respectable)
 
-Lesson 14 Binary search algorithm (coming soon ...)
+Lesson 14 Binary search algorithm (Coming Soon ...)
 - MinMaxDivision (respectable)
 - NailingPlanks (respectable)
 
-Lesson 15 Caterpillar method (coming soon ...)
+Lesson 15 Caterpillar method (Coming Soon ...)
 - AbsDistinct
 - CountDistinctSlices
 - CountTriangles
 - MinAbsSumOfTwo (respectable)
 
-Lesson 16 Greedy algorithms (coming soon ...)
+Lesson 16 Greedy algorithms (Coming Soon ...)
 - MaxNonoverlappingSegments
 - TieRopes
 
-Lesson 17 Dynamic programming (coming soon ...)
+Lesson 17 Dynamic programming (Coming Soon ...)
 - NumberSolitaire (respectable)
 - MinAbsSum (ambitious)