If there is an array of 101 numbers which consists of numbers from 1 to 100 with the number repeated, how do you find the repeated number in the minimum number of iterations (in C program)?

I love programming but I am afraid of algorithms questions, what should I do?

Where can I apply for jobs if I am not good at algorithmic coding?

One number was removed from the set of integers from 1 to n. The average of the remaining numbers is 163/4. Which integer was removed?

How do I implement segment tree update operation if the tree is based on xor value in a range?

How do I solve UVa 1449 using hashing?

In Python, given the following permutation of a, b, c, d, e, f, g, h, i, j, what is the next permutation in lexicographic (dictionary) order?

In combinatorics, how do you call this sequence?

How can I solve UVA 10407?

How do I calculate the number of unlabeled trees from N nodes?

What is the difference between binary and algorithm?

Is it possible to store data, biochemically?

How do I build basic algorithms?

Which searching algorithm is used in WhatsApp for finding a word in a chat?

What can I do to realize an image fusion algorithm based on sparse representation?

If you are not already good at algorithms, is it normal to spend at least 1 year to prepare for the Google and Facebook interviews?

If two chess engines (both of identical algorithms and equal strength) were pitched against each other, would the result always be a draw?

How is the formula for a rating system in which the score for a thing is based on the average ratings of all the scores given?

How do I make a product match algorithm for my online mattress business based on customer inquiries?

How long will it take for deep-learning algorithms to be better than radiologists at their job?