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1048_Longest_String_Chain.java
1048_Longest_String_Chain.java
 
 
1095_Find_in_Mountain_Array.java
1095_Find_in_Mountain_Array.java
 
 
119_Pascal's_Triangle_II.java
119_Pascal's_Triangle_II.java
 
 
1220_Count_Vowels_Permutation.py
1220_Count_Vowels_Permutation.py
 
 
1266_Minimum_Time_Visiting_All_Points.java
1266_Minimum_Time_Visiting_All_Points.java
 
 
1269_Number_of_Ways_to_Stay_in_the_Same_Place_After_Some_Steps.java
1269_Number_of_Ways_to_Stay_in_the_Same_Place_After_Some_Steps.java
 
 
1282_Group_the_People_Given_the_Group_Size_They_Belong_To.cpp
1282_Group_the_People_Given_the_Group_Size_They_Belong_To.cpp
 
 
1337_The_K_Weakest_Rows_in_a_Matrix.java
1337_The_K_Weakest_Rows_in_a_Matrix.java
 
 
1356_Sort_Integers_by_The_Number_of_1_Bits.java
1356_Sort_Integers_by_The_Number_of_1_Bits.java
 
 
1359_Count_All_Valid_Pickup_and_Delivery_Options.java
1359_Count_All_Valid_Pickup_and_Delivery_Options.java
 
 
135_Candy.java
135_Candy.java
 
 
1361_Validate_Binary_Tree_Nodes.java
1361_Validate_Binary_Tree_Nodes.java
 
 
1420_Build_Array_Where_You_Can_Find_The_Maximum_Exactly_K_Comparisons.java
1420_Build_Array_Where_You_Can_Find_The_Maximum_Exactly_K_Comparisons.java
 
 
1424_Diagonal_Traverse_II.java
1424_Diagonal_Traverse_II.java
 
 
1425_Constrained_Subsequence_Sum.java
1425_Constrained_Subsequence_Sum.java
 
 
1441_Build_an_Array_With_Stack_Operations.py
1441_Build_an_Array_With_Stack_Operations.py
 
 
1458_Max_Dot_Product_of_Two_Subsequences.java
1458_Max_Dot_Product_of_Two_Subsequences.java
 
 
1503_Last_Moment_Before_All_Ants_Fall_Out_of_a_Plank.cpp
1503_Last_Moment_Before_All_Ants_Fall_Out_of_a_Plank.cpp
 
 
1535_Find_the_Winner_of_an_Array_Game.java
1535_Find_the_Winner_of_an_Array_Game.java
 
 
1584_Min_Cost_to_Connect_All_Points.py
1584_Min_Cost_to_Connect_All_Points.py
 
 
1624_Largest_Substring_Between_Two_Equal_Characters.java
1624_Largest_Substring_Between_Two_Equal_Characters.java
 
 
1631_Path_With_Minimum_Effort.java
1631_Path_With_Minimum_Effort.java
 
 
1647_Minimum_Deletions_to_Make_Character_Frequencies_Unique.java
1647_Minimum_Deletions_to_Make_Character_Frequencies_Unique.java
 
 
1658_Minimum_Operations_to_Reduce_X_to_Zero.py
1658_Minimum_Operations_to_Reduce_X_to_Zero.py
 
 
1662_Check_If_Two_String_Arrays_are_Equivalent.java
1662_Check_If_Two_String_Arrays_are_Equivalent.java
 
 
1688_Count_of_Matches_in_Tournament.java
1688_Count_of_Matches_in_Tournament.java
 
 
1716_Calculate_Money_in_Leetcode_Bank.java
1716_Calculate_Money_in_Leetcode_Bank.java
 
 
1727_Largest_Submatrix_With_Rearrangements.java
1727_Largest_Submatrix_With_Rearrangements.java
 
 
1743_Restore_the_Array_From_Adjacent_Pairs.py
1743_Restore_the_Array_From_Adjacent_Pairs.py
 
 
1793_Maximum_Score_of_a_Good_Subarray.java
1793_Maximum_Score_of_a_Good_Subarray.java
 
 
1814_Count_Nice_Pairs_in_an_Array.py
1814_Count_Nice_Pairs_in_an_Array.py
 
 
1838_Frequency_of_the_Most_Frequent_Element.java
1838_Frequency_of_the_Most_Frequent_Element.java
 
 
1845_Seat_Reservation_Manager.java
1845_Seat_Reservation_Manager.java
 
 
1846_Maximum_Element_After_Decreasing_and_Rearranging.java
1846_Maximum_Element_After_Decreasing_and_Rearranging.java
 
 
1877_Minimize_Maximum_Pair_Sum_in_Array.java
1877_Minimize_Maximum_Pair_Sum_in_Array.java
 
 
1887_Reduction_Operations_to_Make_the_Array_Elements_Equal.java
1887_Reduction_Operations_to_Make_the_Array_Elements_Equal.java
 
 
1903_Largest_Odd_Number_in_String.java
1903_Largest_Odd_Number_in_String.java
 
 
191_Number_of_1_Bits.java
191_Number_of_1_Bits.java
 
 
1921_Eliminate_Maximum_Number_of_Monsters.java
1921_Eliminate_Maximum_Number_of_Monsters.java
 
 
1930_Unique_Length-3_Palindromic_Subsequences.java
1930_Unique_Length-3_Palindromic_Subsequences.java
 
 
1980_Find_Unique_Binary_String.java
1980_Find_Unique_Binary_String.java
 
 
2009_Minimum_Number_of_Operations_to_Make_Array_Continuous.py
2009_Minimum_Number_of_Operations_to_Make_Array_Continuous.py
 
 
2038_Remove_Colored_Pieces_if_Both_Neighbors_are_the_Same_Color.java
2038_Remove_Colored_Pieces_if_Both_Neighbors_are_the_Same_Color.java
 
 
2147_Number_of_Ways_to_Divide_a_Long_Corridor.java
2147_Number_of_Ways_to_Divide_a_Long_Corridor.java
 
 
2251_Number_of_Flowers_in_Full_Bloom.java
2251_Number_of_Flowers_in_Full_Bloom.java
 
 
2265_Count_Nodes_Equal_to_Average_of_Subtree.java
2265_Count_Nodes_Equal_to_Average_of_Subtree.java
 
 
229_Majority_Element_II.java
229_Majority_Element_II.java
 
 
2391_Minimum_Amount_of_Time_to_Collect_Garbage.py
2391_Minimum_Amount_of_Time_to_Collect_Garbage.py
 
 
2642_Design_Graph_With_Shortest_Path_Calculator.py
2642_Design_Graph_With_Shortest_Path_Calculator.py
 
 
2742_Painting_the_Walls.java
2742_Painting_the_Walls.java
 
 
2785_Sort_Vowels_in_a_String.java
2785_Sort_Vowels_in_a_String.java
 
 
287_Find_the_Duplicate_Number.java
287_Find_the_Duplicate_Number.java
 
 
316_Remove_Duplicate_Letters.py
316_Remove_Duplicate_Letters.py
 
 
332_Reconstruct_Itinerary.py
332_Reconstruct_Itinerary.py
 
 
337_House_Robber_III.java
337_House_Robber_III.java
 
 
341_Flatten_Nested_List_Iterator.java
341_Flatten_Nested_List_Iterator.java
 
 
342_Power_of_Four.java
342_Power_of_Four.java
 
 
343_Integer_Break.py
343_Integer_Break.py
 
 
34_Find_First_and_Last_Position_of_Element_in_Sorted_Array.cpp
34_Find_First_and_Last_Position_of_Element_in_Sorted_Array.cpp
 
 
377_Combination_Sum_IV.java
377_Combination_Sum_IV.java
 
 
389_Find_the_Difference.java
389_Find_the_Difference.java
 
 
392_Is_Subsequence.java
392_Is_Subsequence.java
 
 
445_Add_Two_Numbers_II.cpp
445_Add_Two_Numbers_II.cpp
 
 
456_132_Pattern.java
456_132_Pattern.java
 
 
458_Poor_Pigs.cpp
458_Poor_Pigs.cpp
 
 
4_Median_of_Two_Sorted_Arrays.java
4_Median_of_Two_Sorted_Arrays.java
 
 
501_Find_Mode_in_Binary_Search_Tree.java
501_Find_Mode_in_Binary_Search_Tree.java
 
 
515_Find_Largest_Value_in_Each_Tree Row.java
515_Find_Largest_Value_in_Each_Tree Row.java
 
 
542_01_Matrix.cpp
542_01_Matrix.cpp
 
 
557_Reverse_Words_in_a_String_III.cpp
557_Reverse_Words_in_a_String_III.cpp
 
 
5_Longest_Palindromic_Substring.java
5_Longest_Palindromic_Substring.java
 
 
706_Design_HashMap.java
706_Design_HashMap.java
 
 
746_Min_Cost_Climbing_Stairs.java
746_Min_Cost_Climbing_Stairs.java
 
 
779_K-th_Symbol_in_Grammar.java
779_K-th_Symbol_in_Grammar.java
 
 
799_Champagne_Tower.java
799_Champagne_Tower.java
 
 
815_Bus_Routes.java
815_Bus_Routes.java
 
 
823_Binary_Trees_With_Factors.java
823_Binary_Trees_With_Factors.java
 
 
847_Shortest_Path_Visiting_All_Nodes.java
847_Shortest_Path_Visiting_All_Nodes.java
 
 
880_Decoded_String_at_Index.java
880_Decoded_String_at_Index.java
 
 
896_Monotonic_Array.java
896_Monotonic_Array.java
 
 
905_Sort_Array_By_Parity.java
905_Sort_Array_By_Parity.java
 
 
94_Binary_Tree_Inorder_Traversal.java
94_Binary_Tree_Inorder_Traversal.java
 
 
All_Nodes_Distance_K_in_Binary_Tree.cpp
All_Nodes_Distance_K_in_Binary_Tree.cpp
 
 
All_Possible_Full_Binary_Trees.cpp
All_Possible_Full_Binary_Trees.cpp
 
 
Asteroid_Collision.cpp
Asteroid_Collision.cpp
 
 
Check_if_There_is_a_Valid_Partition_For_The_Array.cpp
Check_if_There_is_a_Valid_Partition_For_The_Array.cpp
 
 
Coin_Change_II.cpp
Coin_Change_II.cpp
 
 
Combinations.cpp
Combinations.cpp
 
 
Copy_List_with_Random_Pointer.java
Copy_List_with_Random_Pointer.java
 
 
Counting_Bits.java
Counting_Bits.java
 
 
Course_Schedule.cpp
Course_Schedule.cpp
 
 
Excel_Sheet_Column_Title.java
Excel_Sheet_Column_Title.java
 
 
Extra_Characters_in_a_String.java
Extra_Characters_in_a_String.java
 
 
F1759_Count_Number_of_Homogenous_Substrings.java
F1759_Count_Number_of_Homogenous_Substrings.java
 
 
Find_Critical_and_Pseudo-Critical_Edges_in_Minimum_Spanning_Tree.java
Find_Critical_and_Pseudo-Critical_Edges_in_Minimum_Spanning_Tree.java
 
 
Find_Eventual_Safe_States.cpp
Find_Eventual_Safe_States.cpp
 
 
Fizz_Buzz.java
Fizz_Buzz.java
 
 
Frog_Jump.java
Frog_Jump.java
 
 
Goat_Latin.java
Goat_Latin.java
 
 
Implement_Stack_using_Queues.java
Implement_Stack_using_Queues.java
 
 

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Leetcode

Here I store all my solutions in C++, Java and Python to coding problems from Leetcode, there are some random problems but mainly ones from the Monthly Daily Contest Challange. I scored a leetcode challenge monthly badges for 2023: August, September, October and November. You can checkout my profile here -> https://leetcode.com/majafrankowska


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My solutions to coding problems from Leetcode

leetcode.com/majafrankowska/

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python java leetcode cpp leetcode-solutions interview-questions problem-solving interview-preparation

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