Forem

# leetcode

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Validate Binary Search Tree

Validate Binary Search Tree

Comments
1 min read
Broken Calculator

Broken Calculator

Comments
1 min read
Design HashMap

Design HashMap

Comments
2 min read
Minimum Sum of Four Digit Number After Splitting Digits

Minimum Sum of Four Digit Number After Splitting Digits

Comments
1 min read
Find Numbers with Even Number of Digits

Find Numbers with Even Number of Digits

Comments
1 min read
Minimum Insertion Steps to Make a String Palindrome

Minimum Insertion Steps to Make a String Palindrome

Comments
1 min read
Minimum Moves to Reach Target Score

Minimum Moves to Reach Target Score

Comments
1 min read
Car Pooling

Car Pooling

1
Comments 1
1 min read
Alert Using Same Key-Card Three or More Times in a One Hour Period

Alert Using Same Key-Card Three or More Times in a One Hour Period

Comments
2 min read
Minimum Time to Complete Trips

Minimum Time to Complete Trips

Comments
2 min read
Flower Planting With No Adjacent

Flower Planting With No Adjacent

Comments
2 min read
Koko Eating Bananas

Koko Eating Bananas

Comments
1 min read
Number of 1 Bits

Number of 1 Bits

Comments
1 min read
Pascal's Triangle

Pascal's Triangle

Comments
1 min read
Minimum Cost of Buying Candies With Discount

Minimum Cost of Buying Candies With Discount

4
Comments
2 min read
Minimum Cost to Move Chips to The Same Position

Minimum Cost to Move Chips to The Same Position

Comments
1 min read
Single Number II

Single Number II

Comments
1 min read
Largest Rectangle in Histogram

Largest Rectangle in Histogram

Comments
2 min read
Number of Pairs of Strings With Concatenation Equal to Target

Number of Pairs of Strings With Concatenation Equal to Target

Comments
1 min read
Group the People Given the Group Size They Belong To

Group the People Given the Group Size They Belong To

Comments
2 min read
Swap Nodes in Pairs

Swap Nodes in Pairs

1
Comments
1 min read
Remove One Element to Make the Array Strictly Increasing

Remove One Element to Make the Array Strictly Increasing

1
Comments
1 min read
Nth Digit

Nth Digit

2
Comments
1 min read
Smallest Good Base

Smallest Good Base

1
Comments
1 min read
Number of Ways to Divide a Long Corridor

Number of Ways to Divide a Long Corridor

1
Comments
2 min read
loading...