All Categories · CCNY_Prep

Add Two Numbers Sun 10 May 2020

112 Path Sum (David) Tue 09 June 2020
202 Happy Number (David) Tue 09 June 2020
232 Implement Queue using Stacks (David) Tue 09 June 2020
36 Valid Sudoku (David) Tue 09 June 2020
373 Find K Pairs with Smallest Sums (David) Tue 09 June 2020
404 Sum of Left Leaves (David) Tue 09 June 2020
692 Top K Frequent Words (David) Tue 09 June 2020
84 Largest Rectangle in Histogram (David) Thu 04 June 2020
328 Odd Even Linked List (David) Fri 15 May 2020
86 Partition List (David) Fri 15 May 2020
141 Linked List Cycle (David) Mon 11 May 2020
2 Add Two Numbers (David) Mon 11 May 2020
206 Reverse Linked List (David) Mon 11 May 2020
237 Delete Node in a Linked List (David) Mon 11 May 2020
Stacks, Queues, Heaps, and Hash Tables in Python Sun 10 May 2020
242 Valid Anagram (David) Sun 10 May 2020

200 Number of Islands (Kieran) Mon 18 May 2020
543 Diameter of Binary Tree (Kieran) Mon 18 May 2020
160 Intersection of Two Linked Lists (Kieran) Fri 15 May 2020
328 Odd Even Linked List (Kieran) Fri 15 May 2020
430. Flatten a Multilevel Doubly Linked List (Kieran) Fri 15 May 2020
2 Add Two Numbers (Kieran) Mon 11 May 2020

Weekly Lessons6

Week 5 Excercises Tue 16 June 2020
Week 4 Excercises Sun 07 June 2020
Week 3 Excercises Tue 02 June 2020
Week 2 Excercises Tue 26 May 2020
Bloomberg Excercises Sun 17 May 2020
Week 1 Excercises Sat 09 May 2020