Welcome to the daily solutions of our PROBLEM OF THE DAY (POTD) for the month of October 2023. We will discuss the entire problem step-by-step and work towards developing an optimized solution. This will not only help you brush up on your concepts of Dynamic Programming but will also help you build up problem-solving skills. Refer the detailed list of POTD solutions for the month of October 2023 below, along with its POTD problem, video and Solution post.
Date |
POTD Title |
Practice |
Watch |
Read |
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1st Oct 2023 |
Boundary traversal of matrix |
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2nd Oct 2023 |
Number of distinct subsequences |
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3rd Oct 2023 |
Column name from a given column number |
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4th Oct 2023 |
Roman Number to Integer |
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5th Oct 2023 |
Count number of substrings |
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6th Oct 2023 |
Reverse alternate nodes in Link List |
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7th Oct 2023 |
Pairwise swap elements of a linked list |
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8th Oct 2023 |
Insert in a Sorted List | |||
9th Oct 2023 |
Height of Binary Tree | |||
10th Oct 2023 |
Nodes at given distance in binary tree | |||
11th Oct 2023 |
Check for Balanced Tree | |||
12th Oct 2023 |
Duplicate subtree in Binary Tree | |||
13th Oct 2023 |
Floor in BST | |||
14th Oct 2023 |
Find Common Nodes in two BSTs | |||
15th Oct 2023 |
Normal BST to Balanced BST | |||
16th Oct 2023 |
Making A Large Island | |||
17th Oct 2023 |
Transitive closure of a Graph | |||
18th Oct 2023 |
Eventual Safe States | |||
19th Oct 2023 |
Level of Nodes | |||
20th Oct 2023 |
Form a number divisible by 3 using array digits | |||
21st Oct 2023 |
Sum of all divisors from 1 to n | |||
22nd Oct 2023 |
Number of paths | |||
23rd Oct 2023 |
Maximum sum increasing subsequence | |||
24th Oct 2023 |
Palindromic Partitioning | |||
25th Oct 2023 |
Knapsack with Duplicate Items | |||
26th Oct 2023 |
Minimum Operations | |||
27th Oct 2023 |
Minimum Deletions | |||
28th Oct 2023 |
Bleak Numbers | |||
29th Oct 2023 |
Check whether K-th bit is set or not | |||
30th Oct 2023 |
Sum of XOR of all pairs | |||
31st Oct 2023 |
Move all zeroes to end of array |