Number of Solutions for Math Equations: 3x + y = 5702
You are asked to find the number of order pairs (x, y) such that, and x, y are natural numbers which also satisfy . Mathematics This shouldn’t be too …
Tag: bruteforce
Simple Math Exercise – Computer V.S. Human
I came across this simple question: A entry level math question for kids, A, B, C and D are 1-digit number from 0 to 9, find all possibilities for …
Check Given String has Repeated Characters
April 22, 2014
algorithms, code, code library, implementation, interview questions, java, programming languages, python, tricks
No Comments
If we want to know whether a given string has repeated characters, the simplest way is to use the existing method of finding first occurrence from the end of …
Easy Math Tip and LUA verification
Do you want to compute such numbers in two seconds? such as 85 x 85, 97 x 93, 23 x 27 … ? Multiplication of two digits (from 10 …
C/C++ Coding Exercise – Count and Say – LeetCode Online Judge – Simulation of Number Sequences
April 4, 2014
algorithms, beginner, c / c++, code, code library, implementation, interview questions, leetcode online judge, math, programming languages, string
No Comments
The sequence is interesting. It starts from ‘1’. The next number always counts the previous number in digits one by one. For example, the second number in the series …