Problems

# Status Problem Level Completes Likes
281

Count and print all Subarrays with product less than K in O(n)

Hard % 0
282

Sliding Window Algorithm (Track the maximum of each subarray of size k)

Hard % 0
283

Deque Implementation – Java

Beginner % 0
285

Graph – Print all paths between source and destination

Medium % 0
286

Graph – Depth First Traversal

Medium % 1
289

Sum of all sub arrays in O(n) Time

Hard % 0
291

Text Justification Problem (OR Word Wrap Problem)

Hard % 0
292

Dynamic Programming - Egg Dropping Problem

Hard % 0
293

Nuts & Bolts Problem (Lock & Key problem)

Beginner % 0
294

Divide and Conquer - Rearrange array elements in special order

Medium % 0
295

Remove Duplicates from a string

Medium % 0
296

Find median of two sorted arrays of same size

Medium % 0
297

Dynamic programming – Minimum Jumps to reach to end

Hard % 0
298

Dynamic programming – Printer Problem

Hard % 0
299

Dynamic programming - Remove Boxes Problem

Hard % 0
300

Find two non-repeating numbers in an array in O(n) time and O(1) space

Hard % 0
301

Number of bit to be flipped to convert one number to another.

Beginner % 0
302

Separate even and odd integers in a given array

Beginner % 0
303

All elements appears thrice and one element appears once. Find that element in O(n) time and O(1) space

Hard % 0
304

Find local minimum or local maximum in O(1).

Medium % 0
305

Separate 0’s and 1’s in a given array

Beginner % 0
306

Find three elements in an array that sum to a zero.

Beginner % 0
307

Find three elements in an array that sum to a given value

Beginner % 0
308

Majority Element- Boyer–Moore majority vote algorithm

Medium % 0
309

Majority Element – Part 1

Beginner % 0
310

Find the local minima in a given array

Medium % 0
311

Check whether the given number is a perfect square

Beginner % 0
312

Check if array is sorted using recursion

Beginner % 0
313

Find the Index from which 0 starts

Beginner % 0
314

Find the increasing OR decreasing point in an array

Beginner % 0
315

Find the only element in array which appears only once

Beginner % 0

Count and print all Subarrays with product less than K in O(n)

Sliding Window Algorithm (Track the maximum of each subarray of size k)

Deque Implementation – Java

Graph – Print all paths between source and destination

Graph – Depth First Traversal

Sum of all sub arrays in O(n) Time

Text Justification Problem (OR Word Wrap Problem)

Dynamic Programming - Egg Dropping Problem

Nuts & Bolts Problem (Lock & Key problem)

Divide and Conquer - Rearrange array elements in special order

Remove Duplicates from a string

Find median of two sorted arrays of same size

Dynamic programming – Minimum Jumps to reach to end

Dynamic programming – Printer Problem

Dynamic programming - Remove Boxes Problem

Find two non-repeating numbers in an array in O(n) time and O(1) space

Number of bit to be flipped to convert one number to another.

Separate even and odd integers in a given array

All elements appears thrice and one element appears once. Find that element in O(n) time and O(1) space

Find local minimum or local maximum in O(1).

Separate 0’s and 1’s in a given array

Find three elements in an array that sum to a zero.

Find three elements in an array that sum to a given value

Majority Element- Boyer–Moore majority vote algorithm

Majority Element – Part 1

Find the local minima in a given array

Check whether the given number is a perfect square

Check if array is sorted using recursion

Find the Index from which 0 starts

Find the increasing OR decreasing point in an array

Find the only element in array which appears only once