Codekatas typically involve writing code to solve a specific problem, and the goal is to write efficient, working code that meets the requirements of the problem statement. In this repository you can find the python programs which is related to arrays.

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Name		Name	Last commit message	Last commit date
45. k=int(input()) num=k*(k+1)		45. k=int(input()) num=k*(k+1)
1.You are given a task to tell whether the number is pure or not. A pure number is a number whose sum of digits is multiple of 3.		1.You are given a task to tell whether the number is pure or not. A pure number is a number whose sum of digits is multiple of 3.
11. Assume that you are ticket verifier at a club. Your club has decided to give a special discount to the person(s) who are satisfying the following condition		11. Assume that you are ticket verifier at a club. Your club has decided to give a special discount to the person(s) who are satisfying the following condition
13. Given 3 numbers N , L and R. Print 'yes' if N is between L and R else print 'no'.		13. Given 3 numbers N , L and R. Print 'yes' if N is between L and R else print 'no'.
14. You are given a large number made of only 0’s and 1’s.Your task is to find the max no of consecutive 1’s. If there are no 1’s print -1		14. You are given a large number made of only 0’s and 1’s.Your task is to find the max no of consecutive 1’s. If there are no 1’s print -1
15. Given a number N, print the odd digits in the number(space seperated) or print -1 if there is no odd digit in the given number.		15. Given a number N, print the odd digits in the number(space seperated) or print -1 if there is no odd digit in the given number.
16. In XYZ country there is rule that car’s engine no. depends upon car’ number plate. Engine no is sum of all the integers present on car’s Number plate.The issuing authority has hired you in order to provide engine no. to the cars.Your task is to develop an algorithm which takes input as in form of string(Number plate) and gives back Engine number.		16. In XYZ country there is rule that car’s engine no. depends upon car’ number plate. Engine no is sum of all the integers present on car’s Number plate.The issuing authority has hired you in order to provide engine no. to the cars.Your task is to develop an algorithm which takes input as in form of string(Number plate) and gives back Engine number.
17. You are given with a number ‘n’. You have to count the pair of two numbers a and b such that sum of two numbers are equal to n.		17. You are given with a number ‘n’. You have to count the pair of two numbers a and b such that sum of two numbers are equal to n.
18. N,M=(int(no) for no in input().split()) diff=N-M if(diff%2==0): print('even') else: print('odd')		18. N,M=(int(no) for no in input().split()) diff=N-M if(diff%2==0): print('even') else: print('odd')
19. Given a number N, print the product of the digits.		19. Given a number N, print the product of the digits.
2. You are provided with an array in which all elements are repeated thrice except one which is repeated twice.Your task is to print that number.		2. You are provided with an array in which all elements are repeated thrice except one which is repeated twice.Your task is to print that number.
21. Given a number N, find the nearest greater multiple of 10. Input Size : N <= 10000		21. Given a number N, find the nearest greater multiple of 10. Input Size : N <= 10000
22. Shreya is a brilliant girl. She likes to memorize the numbers. These numbers will be shown to her. As an examiner develop an algorithm to test her memory.		22. Shreya is a brilliant girl. She likes to memorize the numbers. These numbers will be shown to her. As an examiner develop an algorithm to test her memory.
23. You are given an array of numbers. Print the least occurring element. If there is more than 1 element print all of them in decreasing order of their value.		23. You are given an array of numbers. Print the least occurring element. If there is more than 1 element print all of them in decreasing order of their value.
26. You are given a number ‘n’. You have to tell whether a number is great or not. A great number is a number whose sum of digits let (m) and product of digits let(j) when summed together gives the number back m+j=n		26. You are given a number ‘n’. You have to tell whether a number is great or not. A great number is a number whose sum of digits let (m) and product of digits let(j) when summed together gives the number back m+j=n
28. Given a number N, print 'yes' if it is a multiple of 13 else print 'no'.		28. Given a number N, print 'yes' if it is a multiple of 13 else print 'no'.
29. Given a number N, print 'yes' if it is composite else print 'no'.		29. Given a number N, print 'yes' if it is composite else print 'no'.
3. Find the minimum among 10 numbers.		3. Find the minimum among 10 numbers.
31. Count the number of digits of a given number N.Size of the integer ranges from 1Sample Testcases :		31. Count the number of digits of a given number N.Size of the integer ranges from 1Sample Testcases :
32. A person saves his monthly saving according to given schema. He saves same amount of money which is equal to the money saved in immediate previous two months. Assume, initially he saved 1000 rupees and in first month he saved another 1000. Your task is to tell how much he had totally saved at the end of ‘n’ months		32. A person saves his monthly saving according to given schema. He saves same amount of money which is equal to the money saved in immediate previous two months. Assume, initially he saved 1000 rupees and in first month he saved another 1000. Your task is to tell how much he had totally saved at the end of ‘n’ months
33. Ajay is given a series(In example).he gone through the series but unable to understand it properly,he has hired you.Your task is to understand the series and print the series 2,6,12,20,30... .You are given with a number ‘n’. Find the nth number of series.		33. Ajay is given a series(In example).he gone through the series but unable to understand it properly,he has hired you.Your task is to understand the series and print the series 2,6,12,20,30... .You are given with a number ‘n’. Find the nth number of series.
34. Given a number N, print its factors.		34. Given a number N, print its factors.
35. You are given with a string which comprises of some numbers. Your task is to find the largest integer by converting the string to the corresponding integer.		35. You are given with a string which comprises of some numbers. Your task is to find the largest integer by converting the string to the corresponding integer.
37. Given 2 numbers N,M. Print 'yes' if their product is a perfect square else print 'no'.		37. Given 2 numbers N,M. Print 'yes' if their product is a perfect square else print 'no'.
38. Given a number N, check whether it is prime or not. Print 'yes' if it is prime else print 'no'		38. Given a number N, check whether it is prime or not. Print 'yes' if it is prime else print 'no'
39. Pk finds it difficult to judge the minimum element in the list of elements given to him. Your task is to develop the algorithm in order to find the minimum element.		39. Pk finds it difficult to judge the minimum element in the list of elements given to him. Your task is to develop the algorithm in order to find the minimum element.
4. Given a number N, print yes if the number is a multiple of 7 else print no.		4. Given a number N, print yes if the number is a multiple of 7 else print no.
40. You are given a ‘true’ string. String is called true if weight of string is multiple of 8. Your task is to tell whether a string can be declared True or Not. Weight of string is the sum of ASCII value of Vowel character(s) present in the string.		40. You are given a ‘true’ string. String is called true if weight of string is multiple of 8. Your task is to tell whether a string can be declared True or Not. Weight of string is the sum of ASCII value of Vowel character(s) present in the string.
41. You are given given task is to print whether array is ‘majestic’ or not.A ‘majsetic’ array is an array whose sum of first three number is equal to last three number.		41. You are given given task is to print whether array is ‘majestic’ or not.A ‘majsetic’ array is an array whose sum of first three number is equal to last three number.
42. Given a floating point number with 1 decimal place round it off to nearest greater integer and print it.		42. Given a floating point number with 1 decimal place round it off to nearest greater integer and print it.
43. Given 3 numbers A,B,C find the sum of Arithmetic Series with a=A, d=B and n=C		43. Given 3 numbers A,B,C find the sum of Arithmetic Series with a=A, d=B and n=C
48 Write a program to calculate the total surface area and volume of cuboid. Input contains three space separated positive integers L, B, H denoting the length, width and height of cuboid respectively.		48 Write a program to calculate the total surface area and volume of cuboid. Input contains three space separated positive integers L, B, H denoting the length, width and height of cuboid respectively.
49. Given the values of a,b and x in the equation ax + b = y. Find the value of y.		49. Given the values of a,b and x in the equation ax + b = y. Find the value of y.
5. Given 3 numbers a,b,c print a*b mod c.		5. Given 3 numbers a,b,c print a*b mod c.
50. Given a number N, print the sum of squares of all its digits. Input Size : 1 <= N <= 100000		50. Given a number N, print the sum of squares of all its digits. Input Size : 1 <= N <= 100000
6. Assume your brother studies in class 2. He has to complete his homework on co-primes. As an elder sibling help him in finding whether the given two numbers is co-prime or not.		6. Assume your brother studies in class 2. He has to complete his homework on co-primes. As an elder sibling help him in finding whether the given two numbers is co-prime or not.
7. You are given a set of numbers, out of which you have to tell which of them are finest. A finest number ‘n’ is a number which is formed by a number ‘t’ such that		7. You are given a set of numbers, out of which you have to tell which of them are finest. A finest number ‘n’ is a number which is formed by a number ‘t’ such that
8. You are provided with a number ’n’. Your task is to tell whether that number is saturated. A saturated number is a number which is made by exactly two digits.		8. You are provided with a number ’n’. Your task is to tell whether that number is saturated. A saturated number is a number which is made by exactly two digits.
9. You are given an array of non-negative integers representing height of walls at index i as Ai and the width of each block is 1. Compute how much air can be encapsulated between the walls of chamber.		9. You are given an array of non-negative integers representing height of walls at index i as Ai and the width of each block is 1. Compute how much air can be encapsulated between the walls of chamber.
README.md		README.md
You are given a large number made of only 0’s and 1’s.Your task is to find the max no of consecutive 1’s. If there are no 1’s print -1		You are given a large number made of only 0’s and 1’s.Your task is to find the max no of consecutive 1’s. If there are no 1’s print -1

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