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All Problems

# Status Problem Level Completes Likes
141

Override the compare function for Collections.sort method

Beginner % 0
142

Sum of all the overlapping elements

Beginner % 0
143

Design a data structure for Candidate Voting Problem

Medium % 0
144

Get specific row K in a Pascal Triangle

Medium % 0
145

Design data structure for players and ranks

Medium % 0
146

Maximum Bipartite Matching Problem - Java

Hard % 0
147

Override the compare function for Arrays.sort method - Java

Beginner % 0
148

What is a Pascal Triangle?

Beginner % 0
149

Calculate tax on income as per given tax brackets.

Beginner % 0
150

Valid Pickup and Delivery options

Hard % 0
152

The largest number can be formed from the given number

Beginner % 0
154

Maximum meetings in one room

Medium % 0
155

Find the number of pairs with even XOR

Beginner % 0
156

Unresolved references error - Django in PyCharm and IntelliJ

Beginner % 0
157

Given an array, Find the number of all pairs with even sum

Beginner % 0
158

The number of cycles in a given array of integers.

Hard % 0
159

Check if given sudoku is valid or not

Medium % 0
160

Find Election Winner

Beginner % 0
161

Sort the indexes of the array as per the elements of the array

Medium % 0
162

Find Lexicographically smallest or largest substring of size k

Beginner % 0
163

Largest word in dictionary by removing a few characters from the given string

Beginner % 0
164

Calculate (x^y)%z without using pow() function

Medium % 0
165

Check if one string is a subsequence of another string.

Beginner % 0
166

Most frequent word

Beginner % 0
167

Efficient Robot Problem - Find Minimum Trips

Hard % 0
168

Find subarray with a sum to given number-2 | Handle negative numbers

Medium % 0
169

Sort the two dimensional (2D) array - In-place

Medium % 0
170

Implement/Design the version control map system

Medium % 0
171

Given an array, count the number of pairs with a given sum.

Beginner % 0
172

Sort Map as per values - Java Program

Medium % 0
173

Two Sum Problem

Beginner % 0
174

Find if any two intervals overlap in given intervals

Medium % 0
175

Given an array, find the number of all pairs with odd sum.

Medium % 0

Override the compare function for Collections.sort method

Sum of all the overlapping elements

Design a data structure for Candidate Voting Problem

Get specific row K in a Pascal Triangle

Design data structure for players and ranks

Maximum Bipartite Matching Problem - Java

Override the compare function for Arrays.sort method - Java

What is a Pascal Triangle?

Calculate tax on income as per given tax brackets.

Valid Pickup and Delivery options

The largest number can be formed from the given number

Maximum meetings in one room

Find the number of pairs with even XOR

Unresolved references error - Django in PyCharm and IntelliJ

Given an array, Find the number of all pairs with even sum

The number of cycles in a given array of integers.

Check if given sudoku is valid or not

Find Election Winner

Sort the indexes of the array as per the elements of the array

Find Lexicographically smallest or largest substring of size k

Largest word in dictionary by removing a few characters from the given string

Calculate (x^y)%z without using pow() function

Check if one string is a subsequence of another string.

Most frequent word

Efficient Robot Problem - Find Minimum Trips

Find subarray with a sum to given number-2 | Handle negative numbers

Sort the two dimensional (2D) array - In-place

Implement/Design the version control map system

Given an array, count the number of pairs with a given sum.

Sort Map as per values - Java Program

Two Sum Problem

Find if any two intervals overlap in given intervals

Given an array, find the number of all pairs with odd sum.