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riyadhawan9452
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STREAK
06/1425
days
Longest streak/Global longest streak
Institution
Dr APJ Abdul Kalam Technical University (APJAKTU) Lucknow
Institute Rank
Language Used
Python, C++
Coding Score
322
Problem Solved
161
Contest Rating
1483
107 points
Contributor
107 points
Contributor
1 Point
Proficient
Proficient
100 Point
Scholar
Scholar
1k Point
Master
Master
10k Point
Ace
Ace
50k Point
2 submissions in current year
SCHOOL (2)
BASIC (39)
EASY (76)
MEDIUM (41)
HARD (3)
- Reverse a linked list
- Inorder Traversal
- Bubble Sort
- Check for BST
- Right View of Binary Tree
- Height of Binary Tree
- Find Transition Point
- Identical Trees
- Root to leaf path sum
- Lowest Common Ancestor in a BST
- Binary Search
- Third largest element
- Kth largest element in BST
- More than n/k Occurrences
- Reverse Using Stack
- Symmetric Tree
- Product of an Array
- Swap the array elements
- Find the Frequency
- Reverse an Array
- K-th Bit is Set or Not
- Longest Consecutive 1's
- Equilibrium Point
- Minimum Number in a sorted rotated array
- Rotate by 90 degree
- Anagram
- Strings Rotations of Each Other
- Reverse Words
- Minimum indexed character
- Non Repeating Character
- Union of Arrays with Duplicates
- Check Equal Arrays
- Missing in Array
- Intersection of Arrays with Distinct
- Max Value Permutation
- Sorted and Rotated Minimum
- Maximum no of 1's row
- Search in a Row-Column sorted matrix
- Move All Zeroes to End
- Move all negative elements to end
- Bitonic Point
- Left most and right most index
- Remove Duplicates
- Second Largest
- Number of occurrence
- K-Pangrams
- Check if array is sorted
- Segregate 0s and 1s
- Count the Zeros
- Merge two binary Max heaps
- Palindrome String
- Pattern Searching
- Odd Even Problem
- Karatsuba Algorithm
- Number of 1 Bits
- Armstrong Numbers
- Nth Fibonacci Number
- Party of Couples
- Count numbers containing 4
- Maximize Toys
- Trailing zeroes in factorial
- Array to BST
- Ball coloring
- Minimum Sum of Absolute Differences of Pairs
- Same characters
- Sorted array
- Stock Buy and Sell – Max one Transaction Allowed
- Balloon Everywhere
- Max Level Sum in Binary Tree
- Unique Number of Occurrences
- Check Anagram Existence
- GCD 1
- Reach Alice
- Distribute Balls
- Meeting Rooms
- Intersection of Two arrays with Duplicate Elements
- Array Pair Sum
- Quick Sort
- Merge K sorted linked lists
- Kth element in Matrix
- Multiply two strings
- Implement Atoi
- Rat in a Maze Problem - I
- Merge two BST 's
- Merge k Sorted Arrays
- Root to leaf paths sum
- Sort a stack
- Maximum path sum from any node
- Smallest Positive Missing
- Kadane's Algorithm
- Union of 2 Sorted with Duplicates
- Spirally traversing a matrix
- Nearly sorted
- Kth Smallest
- Print Anagrams Together
- Rotate by 90 degree
- Stock Buy and Sell – Multiple Transaction Allowed
- Sort 0s, 1s and 2s
- Sum of Middle elements of two sorted arrays
- Single Among Doubles in a Sorted
- Search in Rotated Sorted Array
- Add Binary Strings
- Maximum Product Subarray
- Row with max 1s
- Form a palindrome
- Sum of two large numbers
- k largest elements
- K-th element of two Arrays
- First and Last Occurrences
- Palindrome in Alphanumeric String
- Minimize the Heights I
- Flatten binary tree to linked list
- Overlapping Intervals
- LCS
- Majority Element II
- Non-overlapping Intervals
- Insert Interval
- Count Leaves in Binary Tree
- Postorder Traversal
- Replace all 0's with 5
- Preorder Traversal
- Palindromic Array
- Minimum element in BST
- Is Linked List Length Even?
- Alternates in an Array
- Count Odd and Even
- Bit Difference
- Number is sparse or not
- Array Search
- Binary Array Sorting
- Check if a string is Isogram or not
- Reverse a String
- Sum of Array
- Sum of Natural Numbers
- Searching in an Array
- Print Elements of Array
- At least two greater elements
- Sort The Array
- Maximum product of two numbers
- Segregate Even and Odd numbers
- Uncommon characters
- Repeated Character
- Max and Min Product from 2 Arrays
- Find element at a given Index
- Largest Element in Array
- Count of smaller elements
- First and Second Smallests
- Print first letter of every word in the string
- Cube root of a number
- Median of an Array
- Factorial
- Sum of AP series
- Series AP
- Swap two numbers
- Finding Position
- Max Min
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