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About
Sunidhi Bansal
533 Views
We are given with a language “L” and the task is to construct a pushdown automata for the given language which explains that the occurrences of 0’s and 3’s will be equal and occurrences of 1’s and 2’s will be equal and also occurrences of all the numbers should be ... Read More
Sunidhi Bansal
266 Views
We are given with a language “L” and the task is to construct a pushdown automata for the given language which explains that the occurrences of 2’s will be the addition of occurrences of 0’s and 1’s and also, occurrence of 0 and 1 will be minimum one which can ... Read More
Sunidhi Bansal
429 Views
We are given with a language “L” and the task is to construct a pushdown automata for the given language which explains that the occurrences of 1’s will be the addition of occurrences of 0’s and 2’s and also, occurrence of 0 and 2 will be minimum one which can ... Read More
Sunidhi Bansal
351 Views
We are given with a language “L” and the task is to construct a pushdown automata for the given language which explains that the occurrences of 0’s will be the addition of occurrences of 1’s and 2’s and also, occurrence of 1 and 2 will be minimum one which can ... Read More
Sunidhi Bansal
170 Views
Given a binary tree with weights of its nodes. The goal is to find the number of nodes that have weights such that the number is power of two. If weight is 32 then it is 25 so this node will be counted.For ExampleInputThe tree which will be created after ... Read More
Sunidhi Bansal
87 Views
Given a binary tree with weights of its nodes. The goal is to find the number of nodes that have weights such that the number is a perfect square. If weight is 36 then it is 62 so this node will be counted.For ExampleInputThe tree which will be created after ... Read More
Sunidhi Bansal
132 Views
Given a binary tree with weights of its nodes as strings. The goal is to find the number of nodes that have weights such that the string contains a vowel. If weight is ‘aer’ then it has vowels ‘a’ and ‘e’ so the node will be counted.For ExampleInputThe tree which ... Read More
Sunidhi Bansal
178 Views
Given a binary tree with weights of its nodes. The goal is to find the number of nodes that have weights such that the sum of digits in that weights add up to an odd number. If weight is 12 then the digit sum is 3 which is odd so ... Read More
Sunidhi Bansal
258 Views
Given a binary tree and a value x as input. The goal is to find all the subtrees of a binary tree that have sum of weights of its nodes equal to x.For ExampleInputx = 14. The tree which will be created after inputting the values is given belowOutputCount of ... Read More
Sunidhi Bansal
245 Views
Given an array arr[] and an integer k as input. The goal is to find the number of subarrays of arr[] such that the product of elements of that subarray is divisible by k.For ExampleInputarr[] = {2, 1, 5, 8} k=4OutputCount of sub-arrays whose product is divisible by k are: ... Read More