Solutions of HackerRank.
- 30 Days of Code
- Problem Solving
- Python
- SQL
30 Days of Code
| NAME | Link |
|---|---|
| Day_0_Hello,_World.py | code |
| Day_1_Data_Types.py | code |
| Day_2_Operators.py | code |
| Day_3_Intro_to_Conditional_Statements.py | code |
| Day_4_Class_vs_Instance.py | code |
| Day_5_Loops.py | code |
| Day_6_Let's_Review.py | code |
| Day_7_Arrays.py | code |
| Day_8_Dictionaries_and_Maps.py | code |
| Day_9_Recursion_3.py | code |
| Day_10_Binary_Numbers.py | code |
| Day_11_2D_Arrays.py | code |
| Day_12_Inheritance.py | code |
| Day_13_Abstract_Classes.py | code |
| Day_14_Scope.py | code |
| Day_15_Linked_List.py | code |
| Day_16_Exceptions_String_to_Integer.py | code |
| Day_17_More_Exceptions.py | code |
| Day_18_Queues_and_Stacks.py | code |
| Day_19_Interfaces.py | code |
| Day_20_Sorting.py | code |
| Day_21_Generics.cpp | code |
| Day_22_Binary_Search_Trees.py | code |
| Day_23_BST_Level_Order_Traversal.py | code |
| Day_24_More_Linked_Lists.py | code |
| Day_25_Running_Time_and_Complexity.py | code |
| Day_26_Nested_Logic.py | code |
| Day_27_Testing.py | code |
| Day_28_RegEx_Patterns_and_Intro_to_Databases.py | code |
| Day_29_Bitwise_AND.py | code |
Problem Solving
| NAME | Link |
|---|---|
| Solve_Me_First.py | code |
| Simple_Array_Sum.py | code |
| Compare_the_Triplets.py | code |
| A_Very_Big_Sum.py | code |
| Diagonal_Difference.py | code |
| Plus_Minus.py | code |
| Staircase.py | code |
| Mini_Max_Sum.py | code |
| Birthday_Cake_Candles.py | code |
| Time_Conversion.py | code |
| Grading_Students.py | code |
| Apple_and_Orange.py | code |
| Number_Line_Jumps.py | code |
| Between_Two_Sets.py | code |
| Subarray_Division.py | code |
| Divisible_Sum_Pairs.py | code |
| Breaking_the_Records.py | code |
| Migratory_Birds.py | code |
| Day_of_the_Programmer.py | code |
| Bill_Division.py | code |
| Sales_by_Match.py | code |
| Drawing_Book.py | code |
| Counting_Valleys.py | code |
| Electronics_Shop.py | code |
| Cats_and_a_Mouse.py | code |
| Picking_Numbers.py | code |
| Climbing_the_Leaderboard.py | code |
| The_Hurdle_Race.py | code |
| Designer_PDF_Viewer.py | code |
| Utopian_Tree.py | code |
| Angry_Professor.py | code |
| Beautiful_Days_at_the_Movies.py | code |
| Sequence_Equation.py | code |
| Save_the_Prisoner.py | code |
| Circular_Array_Rotation.py | code |
| Jumping_on_the_Clouds_Revisited.py | code |
| Viral_Advertising.py | code |
| Find_Digits.py | code |
| Extra_Long_Factorials.py | code |
| Library_Fine.py | code |
| Cut_the_sticks.py | code |
| Non_Divisible_Subset.py | code |
| Repeated_String.py | code |
| Forming_a_Magic_Square.py | code |
| Append_and_Delete.py | code |
Python
| NAME | Link |
|---|---|
| Arithmetic_Operators.py | code |
| Find_a_string.py | code |
| Find_the_Runner_Up_Score!.py | code |
| Finding_the_percentage.py | code |
| List_Comprehensions.py | code |
| Lists.py | code |
| Loops.py | code |
| Mutations.py | code |
| Nested_Lists.py | code |
| Print_Function.py | code |
| Python_Division.py | code |
| Python_If-Else.py | code |
| Say_Hello_World_With_Python.py | code |
| String_Split_and_Join.py | code |
| String_Validators.py | code |
| sWAP_cASE.py | code |
| Text_Alignment.py | code |
| Text_Wrap.py | code |
| Tuples.py | code |
| What's_Your_Name.py | code |
| Write_a_function.py | code |
| The_Minion_Game.py | code |
| String_Formatting.py | code |
| Merge_the_Tools!.py | code |
| itertools.product().py | code |
| itertools.permutations().py | code |
| itertools.combinations().py | code |
| Designer_Door_Mat.py | code |
| Compress_the_String!.py | code |
| Capitalize!.py | code |
| Alphabet_Rangoli.py | code |
SQL
| NAME | Link |
|---|---|
| Revising_the_Select_Query_I.sql | code |
| Revising_the_Select_Query_II.sql | code |
| Select_All.sql | code |
| Select_By_ID.sql | code |
| Japanese_Cities_Attributes.sql | code |
| Japanese_Cities_Names.sql | code |
| Weather_Observation_Station_1.sql | code |
| Weather_Observation_Station_3.sql | code |
| Weather_Observation_Station_4.sql | code |
| Weather_Observation_Station_5.sql | code |
| Weather_Observation_Station_6.sql | code |
| Weather_Observation_Station_7.sql | code |
| Weather_Observation_Station_8.sql | code |
| Weather_Observation_Station_9.sql | code |
| Weather_Observation_Station_10.sql | code |
| Weather_Observation_Station_11.sql | code |
| Higher_Than_75_Marks.sql | code |
| Employee_Names.sql | code |
| Employee_Salaries.sql | code |
| Weather_Observation_Station_20.sql | code |
| Weather_Observation_Station_2.sql | code |
| Weather_Observation_Station_13.sql | code |
| Weather_Observation_Station_14.sql | code |
| Weather_Observation_Station_15.sql | code |
| Weather_Observation_Station_16.sql | code |
| Weather_Observation_Station_17.sql | code |
| Weather_Observation_Station_18.sql | code |
| Weather_Observation_Station_19.sql | code |
| The_Report.sql | code |