@@ -31,8 +31,6 @@ implementation 'com.github.javadev:leetcode-in-scala:1.0'
3131> [ "For coding interview preparation, LeetCode is one of the best online resource providing a rich library of more than 300 real coding interview questions for you to practice from using one of the 7 supported languages - C, C++, Java, Python, C#, JavaScript, Ruby."] ( https://www.quora.com/How-effective-is-Leetcode-for-preparing-for-technical-interviews )
3232
3333##
34- * [ Programming Skills II] ( #programming-skills-ii )
35- * [ Graph Theory I] ( #graph-theory-i )
3634* [ SQL I] ( #sql-i )
3735* [ Level 1] ( #level-1 )
3836* [ Level 2] ( #level-2 )
@@ -46,188 +44,8 @@ implementation 'com.github.javadev:leetcode-in-scala:1.0'
4644* [ Binary Search II] ( #binary-search-ii )
4745* [ Dynamic Programming I] ( #dynamic-programming-i )
4846* [ Programming Skills I] ( #programming-skills-i )
49-
50- ### Programming Skills II
51-
52- #### Day 1
53-
54- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
55- |-|-|-|-|-|-
56-
57- #### Day 2
58-
59- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
60- |-|-|-|-|-|-
61-
62- #### Day 3
63-
64- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
65- |-|-|-|-|-|-
66-
67- #### Day 4
68-
69- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
70- |-|-|-|-|-|-
71-
72- #### Day 5
73-
74- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
75- |-|-|-|-|-|-
76-
77- #### Day 6
78-
79- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
80- |-|-|-|-|-|-
81- | 0739 |[ Daily Temperatures] ( src/main/scala/g0701_0800/s0739_daily_temperatures/Solution.scala ) | Medium | Top_100_Liked_Questions, Array, Stack, Monotonic_Stack, LeetCode_75_Monotonic_Stack, Big_O_Time_O(n)_ Space_O(n) | 931 | 97.30
82-
83- #### Day 7
84-
85- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
86- |-|-|-|-|-|-
87- | 0048 |[ Rotate Image] ( src/main/scala/g0001_0100/s0048_rotate_image/Solution.scala ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Array, Math, Matrix, Big_O_Time_O(n^2)_ Space_O(1) | 472 | 66.67
88-
89- #### Day 8
90-
91- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
92- |-|-|-|-|-|-
93-
94- #### Day 9
95-
96- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
97- |-|-|-|-|-|-
98-
99- #### Day 10
100-
101- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
102- |-|-|-|-|-|-
103-
104- #### Day 11
105-
106- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
107- |-|-|-|-|-|-
108- | 0049 |[ Group Anagrams] ( src/main/scala/g0001_0100/s0049_group_anagrams/Solution.scala ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Array, String, Hash_Table, Sorting, Big_O_Time_O(n\* k_log_k)_ Space_O(n) | 618 | 91.67
109-
110- #### Day 12
111-
112- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
113- |-|-|-|-|-|-
114- | 0438 |[ Find All Anagrams in a String] ( src/main/scala/g0401_0500/s0438_find_all_anagrams_in_a_string/Solution.scala ) | Medium | Top_100_Liked_Questions, String, Hash_Table, Sliding_Window, Big_O_Time_O(n+m)_ Space_O(1) | 576 | 100.00
115-
116- #### Day 13
117-
118- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
119- |-|-|-|-|-|-
120-
121- #### Day 14
122-
123- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
124- |-|-|-|-|-|-
125- | 0138 |[ Copy List with Random Pointer] ( src/main/scala/g0101_0200/s0138_copy_list_with_random_pointer/Solution.scala ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Hash_Table, Linked_List, Big_O_Time_O(N)_ Space_O(N) | 477 | 96.00
126-
127- #### Day 15
128-
129- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
130- |-|-|-|-|-|-
131- | 0002 |[ Add Two Numbers] ( src/main/scala/g0001_0100/s0002_add_two_numbers/Solution.scala ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Math, Linked_List, Recursion, Big_O_Time_O(max(N,M))_ Space_O(max(N,M)), AI_can_be_used_to_solve_the_task | 571 | 75.12
132-
133- #### Day 16
134-
135- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
136- |-|-|-|-|-|-
137-
138- #### Day 17
139-
140- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
141- |-|-|-|-|-|-
142-
143- #### Day 18
144-
145- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
146- |-|-|-|-|-|-
147- | 0155 |[ Min Stack] ( src/main/scala/g0101_0200/s0155_min_stack/MinStack.scala ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Stack, Design, Big_O_Time_O(1)_ Space_O(N) | 566 | 90.91
148-
149- #### Day 19
150-
151- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
152- |-|-|-|-|-|-
153-
154- #### Day 20
155-
156- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
157- |-|-|-|-|-|-
158-
159- ### Graph Theory I
160-
161- #### Day 1 Matrix Related Problems
162-
163- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
164- |-|-|-|-|-|-
165- | 0200 |[ Number of Islands] ( src/main/scala/g0101_0200/s0200_number_of_islands/Solution.scala ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Array, Depth_First_Search, Breadth_First_Search, Matrix, Union_Find, Big_O_Time_O(M\* N)_ Space_O(M\* N) | 537 | 93.18
166-
167- #### Day 2 Matrix Related Problems
168-
169- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
170- |-|-|-|-|-|-
171-
172- #### Day 3 Matrix Related Problems
173-
174- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
175- |-|-|-|-|-|-
176-
177- #### Day 4 Matrix Related Problems
178-
179- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
180- |-|-|-|-|-|-
181-
182- #### Day 5 Matrix Related Problems
183-
184- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
185- |-|-|-|-|-|-
186-
187- #### Day 6 Matrix Related Problems
188-
189- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
190- |-|-|-|-|-|-
191-
192- #### Day 7 Standard Traversal
193-
194- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
195- |-|-|-|-|-|-
196-
197- #### Day 8 Standard Traversal
198-
199- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
200- |-|-|-|-|-|-
201-
202- #### Day 9 Standard Traversal
203-
204- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
205- |-|-|-|-|-|-
206-
207- #### Day 10 Standard Traversal
208-
209- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
210- |-|-|-|-|-|-
211-
212- #### Day 11 Breadth First Search
213-
214- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
215- |-|-|-|-|-|-
216-
217- #### Day 12 Breadth First Search
218-
219- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
220- |-|-|-|-|-|-
221-
222- #### Day 13 Graph Theory
223-
224- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
225- |-|-|-|-|-|-
226-
227- #### Day 14 Graph Theory
228-
229- | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
230- |-|-|-|-|-|-
47+ * [ Programming Skills II] ( #programming-skills-ii )
48+ * [ Graph Theory I] ( #graph-theory-i )
23149
23250### SQL I
23351
@@ -1612,6 +1430,188 @@ implementation 'com.github.javadev:leetcode-in-scala:1.0'
16121430| <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
16131431|-|-|-|-|-|-
16141432
1433+ ### Programming Skills II
1434+
1435+ #### Day 1
1436+
1437+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1438+ |-|-|-|-|-|-
1439+
1440+ #### Day 2
1441+
1442+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1443+ |-|-|-|-|-|-
1444+
1445+ #### Day 3
1446+
1447+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1448+ |-|-|-|-|-|-
1449+
1450+ #### Day 4
1451+
1452+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1453+ |-|-|-|-|-|-
1454+
1455+ #### Day 5
1456+
1457+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1458+ |-|-|-|-|-|-
1459+
1460+ #### Day 6
1461+
1462+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1463+ |-|-|-|-|-|-
1464+ | 0739 |[ Daily Temperatures] ( src/main/scala/g0701_0800/s0739_daily_temperatures/Solution.scala ) | Medium | Top_100_Liked_Questions, Array, Stack, Monotonic_Stack, LeetCode_75_Monotonic_Stack, Big_O_Time_O(n)_ Space_O(n) | 931 | 97.30
1465+
1466+ #### Day 7
1467+
1468+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1469+ |-|-|-|-|-|-
1470+ | 0048 |[ Rotate Image] ( src/main/scala/g0001_0100/s0048_rotate_image/Solution.scala ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Array, Math, Matrix, Big_O_Time_O(n^2)_ Space_O(1) | 472 | 66.67
1471+
1472+ #### Day 8
1473+
1474+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1475+ |-|-|-|-|-|-
1476+
1477+ #### Day 9
1478+
1479+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1480+ |-|-|-|-|-|-
1481+
1482+ #### Day 10
1483+
1484+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1485+ |-|-|-|-|-|-
1486+
1487+ #### Day 11
1488+
1489+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1490+ |-|-|-|-|-|-
1491+ | 0049 |[ Group Anagrams] ( src/main/scala/g0001_0100/s0049_group_anagrams/Solution.scala ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Array, String, Hash_Table, Sorting, Big_O_Time_O(n\* k_log_k)_ Space_O(n) | 618 | 91.67
1492+
1493+ #### Day 12
1494+
1495+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1496+ |-|-|-|-|-|-
1497+ | 0438 |[ Find All Anagrams in a String] ( src/main/scala/g0401_0500/s0438_find_all_anagrams_in_a_string/Solution.scala ) | Medium | Top_100_Liked_Questions, String, Hash_Table, Sliding_Window, Big_O_Time_O(n+m)_ Space_O(1) | 576 | 100.00
1498+
1499+ #### Day 13
1500+
1501+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1502+ |-|-|-|-|-|-
1503+
1504+ #### Day 14
1505+
1506+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1507+ |-|-|-|-|-|-
1508+ | 0138 |[ Copy List with Random Pointer] ( src/main/scala/g0101_0200/s0138_copy_list_with_random_pointer/Solution.scala ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Hash_Table, Linked_List, Big_O_Time_O(N)_ Space_O(N) | 477 | 96.00
1509+
1510+ #### Day 15
1511+
1512+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1513+ |-|-|-|-|-|-
1514+ | 0002 |[ Add Two Numbers] ( src/main/scala/g0001_0100/s0002_add_two_numbers/Solution.scala ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Math, Linked_List, Recursion, Big_O_Time_O(max(N,M))_ Space_O(max(N,M)), AI_can_be_used_to_solve_the_task | 571 | 75.12
1515+
1516+ #### Day 16
1517+
1518+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1519+ |-|-|-|-|-|-
1520+
1521+ #### Day 17
1522+
1523+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1524+ |-|-|-|-|-|-
1525+
1526+ #### Day 18
1527+
1528+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1529+ |-|-|-|-|-|-
1530+ | 0155 |[ Min Stack] ( src/main/scala/g0101_0200/s0155_min_stack/MinStack.scala ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Stack, Design, Big_O_Time_O(1)_ Space_O(N) | 566 | 90.91
1531+
1532+ #### Day 19
1533+
1534+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1535+ |-|-|-|-|-|-
1536+
1537+ #### Day 20
1538+
1539+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1540+ |-|-|-|-|-|-
1541+
1542+ ### Graph Theory I
1543+
1544+ #### Day 1 Matrix Related Problems
1545+
1546+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1547+ |-|-|-|-|-|-
1548+ | 0200 |[ Number of Islands] ( src/main/scala/g0101_0200/s0200_number_of_islands/Solution.scala ) | Medium | Top_100_Liked_Questions, Top_Interview_Questions, Array, Depth_First_Search, Breadth_First_Search, Matrix, Union_Find, Big_O_Time_O(M\* N)_ Space_O(M\* N) | 537 | 93.18
1549+
1550+ #### Day 2 Matrix Related Problems
1551+
1552+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1553+ |-|-|-|-|-|-
1554+
1555+ #### Day 3 Matrix Related Problems
1556+
1557+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1558+ |-|-|-|-|-|-
1559+
1560+ #### Day 4 Matrix Related Problems
1561+
1562+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1563+ |-|-|-|-|-|-
1564+
1565+ #### Day 5 Matrix Related Problems
1566+
1567+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1568+ |-|-|-|-|-|-
1569+
1570+ #### Day 6 Matrix Related Problems
1571+
1572+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1573+ |-|-|-|-|-|-
1574+
1575+ #### Day 7 Standard Traversal
1576+
1577+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1578+ |-|-|-|-|-|-
1579+
1580+ #### Day 8 Standard Traversal
1581+
1582+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1583+ |-|-|-|-|-|-
1584+
1585+ #### Day 9 Standard Traversal
1586+
1587+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1588+ |-|-|-|-|-|-
1589+
1590+ #### Day 10 Standard Traversal
1591+
1592+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1593+ |-|-|-|-|-|-
1594+
1595+ #### Day 11 Breadth First Search
1596+
1597+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1598+ |-|-|-|-|-|-
1599+
1600+ #### Day 12 Breadth First Search
1601+
1602+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1603+ |-|-|-|-|-|-
1604+
1605+ #### Day 13 Graph Theory
1606+
1607+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1608+ |-|-|-|-|-|-
1609+
1610+ #### Day 14 Graph Theory
1611+
1612+ | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- --> | <!-- -->
1613+ |-|-|-|-|-|-
1614+
16151615## Algorithms
16161616
16171617| # | Title | Difficulty | Tag | Time, ms | Time, %
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