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Rinish Patidar has Published 56 Articles
Rinish Patidar
110 Views
The problem statement includes printing the sum of product of consecutive binomial coefficients for any positive number, N which will be the user input. The positive coefficients in the binomial expansion of any term are called binomial coefficients. These binomial coefficients can be found out using Pascal's triangle or a ... Read More
Rinish Patidar
48 Views
The problem statement includes printing the sum of digits of N, which will be the user input, when written in different bases from 2 to N−1. In this problem, we will be provided any positive integer N and we need to represent that number in a different base numeral system ... Read More
Rinish Patidar
109 Views
The problem statement includes printing the sum of bitwise OR of all possible subsets of a given set. A set is a collection of data of similar type. A subset of any set is a set containing few elements of the set or all the elements of the given set. ... Read More
Rinish Patidar
132 Views
The problem statement includes printing the sum of the series whose Nth term is given. The value of N will be given in the input. We need to find the sum of the sequence up to N where the Nth term of the sequence is given by: $$\mathrm{N^{2}−(N−1)^{2}}$$ Let’s understand ... Read More
Rinish Patidar
110 Views
The problem statement includes printing the count of numbers within a range given that can be expressed as power of two numbers i.e. numbers which are perfect powers. The numbers which are known as perfect powers is the number which can be expressed as $\mathrm{x^{y}}$, where x>0 and y>1 for ... Read More
Rinish Patidar
416 Views
The problem statement includes finding the minimum number of digits to remove from a number to make a number perfect square. A perfect square denoted as $\mathrm{x^{2}}$ is a positive integer which is a product of an integer with itself. We will be given a positive number N and we ... Read More
Rinish Patidar
102 Views
We will discuss the Java Math subtractExact(long x, long y) method in Java language and understand its functionalities and working. The subtractExact()is an inbuilt function in the Java Math library. The function returns the difference between the two parameters passed as arguments in the function. The function returns an exception ... Read More
Rinish Patidar
135 Views
The problem statement includes checking if the given number N, which will be the user input, is a hoax number or not. A Hoax number is a composite number whose sum of digits of its distinct prime factors is equal to the sum of the digits of the composite number ... Read More
Rinish Patidar
106 Views
The Hardy−Ramanujan Theorem states that the number of distinct prime factors of any natural number N will be approximately equal to the value of $\mathrm{\log(\log N)}$ for most of the cases. For example, let’s consider N to be 1000. The number of distinct prime factors of 15 are 2 ... Read More
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