Problems

# Status Problem Level Completes Likes
106

Find a Number occurring odd number of times in a Given array

Beginner % 0
107

Rearrange the Array of Given Range N, such that A[i]=i

Medium % 1
108

Find a Missing Number From a Sequence of Consecutive Numbers | XOR Method

Beginner % 0
109

Find the Max element in a Given Binary Tree

Beginner % 0
110

Find the Deepest Node in a Binary Tree.

Medium % 0
111

Find the Increasing Triplet Sub-sequence in an array

Medium % 0
112

Convert Decimal into Irreducible Fraction

Beginner % 0
113

Generate All Strings of n bits.

Medium % 0
114

Find The Missing Duplicate in a Given Array.

Beginner % 0
115

Delete X Nodes After Y Nodes In a Linked List

Beginner % 0
116

Check if Array Contains All Elements Of Some Given Range

Medium % 0
117

Check if Array is Consecutive Integers

Beginner % 0
118

Find the subarray with sum to a Given Value.

Medium % 0
119

Find intersection between Two Sorted Arrays.

Beginner % 0
121

Sorted Array to Binary Search Tree of Minimal Height

Medium % 0
122

Delete a Node in the Middle of a linked list, Given only access to that Node

Beginner % 0
123

Find the n'th Node from the end of a given Linked List

Beginner % 0
124

Check if one string is Rotation of another string

Beginner % 0
125

Reverse a Linked List

Beginner % 0
127

Find a pair of numbers from an array whose sum equals k

Beginner % 0
128

Find Whether Given String is palindrome or Not.

Beginner % 0
129

Find two Missing Numbers in a Sequence of Consecutive Numbers

Beginner % 0

Find a Number occurring odd number of times in a Given array

Rearrange the Array of Given Range N, such that A[i]=i

Find a Missing Number From a Sequence of Consecutive Numbers | XOR Method

Find the Max element in a Given Binary Tree

Find the Deepest Node in a Binary Tree.

Find the Increasing Triplet Sub-sequence in an array

Convert Decimal into Irreducible Fraction

Generate All Strings of n bits.

Find The Missing Duplicate in a Given Array.

Delete X Nodes After Y Nodes In a Linked List

Check if Array Contains All Elements Of Some Given Range

Check if Array is Consecutive Integers

Find the subarray with sum to a Given Value.

Find intersection between Two Sorted Arrays.

Sorted Array to Binary Search Tree of Minimal Height

Delete a Node in the Middle of a linked list, Given only access to that Node

Find the n'th Node from the end of a given Linked List

Check if one string is Rotation of another string

Reverse a Linked List

Find a pair of numbers from an array whose sum equals k

Find Whether Given String is palindrome or Not.

Find two Missing Numbers in a Sequence of Consecutive Numbers