WebOct 6, 2024 · But there is a catch, the numbers in the array are from 0 to n-1, and the input array has length n. So, the input array can be used as a HashMap. While traversing the array, if an element a is encountered then increase the value of a%n‘th element by n. The frequency can be retrieved by dividing the a%n‘th element by n.

Coding Ninjas

Webcheck number sequence coding ninjas You are given S a sequence of n integers i.e. S = s1, s2, ..., sn. Compute if it is possible to split S into two parts : s1, s2, ..., si and si+1, … WebNov 18, 2024 · I took a coding sample test and I think it's really easy. They ask to find if a number appears in the array (print out YES) or not (print out NO). ... Check if a number appears in an array C++. Ask Question Asked 4 years, 4 months ago. Modified 4 years, 4 months ago. ... Retired Ninja. 4,794 3 3 gold badges 24 24 silver badges 35 35 bronze ... botanic heal boh

java - check number in array - Stack Overflow

WebMar 12, 2024 · 1. 1. Enter the number to check. 3. Check the number 5 from the array(1,1,2,1,1,)----->false. Here, the element to check is the number 3. The number 3 … WebInput consists of n which is the size of the array and then n elements. 5 4 1 2 1 2. Output: 4. Time Complexity: O(n) as we have to iterate all the elements in the array first, where n is … Webfrom os import * from sys import * from collections import * import math import bisect def findInMatrix(x, arr): # first we can understand the input #first give number of test cases # then input the number you want to check # is it is present or not # then give matrix size NxM like 2x2 or 3x4 where N=row and M=column # then apply the logic if it is present … hawrelak park construction