Python, Java
The maximum number of consecutive equal elements. Given a sequence of integer numbers ending with the number 0, determine the length of the longest contiguous segment where all the elements are equal to each other. Test Case Input (Sequence) Expected Output 1 1 1 1 2 2 0 3 2 5 5 5 5 3 …
The index of a Fibonacci number. The Fibonacci sequence is defined as follows: ϕ0=0, ϕ1=1, ϕn=ϕn−1+ϕn−2. Given an integer a, determine its index among the Fibonacci numbers. Print the number n such that ϕn=a. If a is not a Fibonacci number, print -1. Test Case Input (a) Expected Output 1 0 0 2 1 1 3 10 -1 …
Fibonacci numbers. The Fibonacci sequence is defined as follows: ϕ0=0, ϕ1=1, ϕn=ϕn−1+ϕn−2. Given a non-negative integer n, print the nth Fibonacci number ϕn. Solve this problem using a for loop. Test Case Input (n) Expected Output 1 0 0 2 1 1 3 10 55
The number of elements equal to the maximum. A sequence consists of integer numbers and ends with the number 0. Determine how many elements in this sequence are equal to its largest element. Test Case Input (Sequence) Expected Output 1 1 2 3 0 1 2 4 4 4 0 3 3 7 3 7 …
The second maximum. The sequence consists of distinct positive integers and ends with the number 0. Determine the value of the second largest element in this sequence. It is guaranteed that the sequence has at least two elements. Test Case Input (Sequence) Expected Output 1 1 2 3 0 2 2 10 5 8 0 …
The number of elements that are greater than the previous one. A sequence consists of integer numbers and ends with the number 0. Determine how many elements in this sequence are greater than their immediate predecessor. Test Case Input (Sequence) Expected Output 1 1 2 3 0 2 2 4 2 5 0 1 3 …
The number of even elements of the sequence. Determine the number of even elements in a sequence of integers that ends with the number 0. Test Case Input (Sequence) Expected Output 1 1 2 3 0 1 2 4 6 0 2 3 7 3 5 0 0
The index of the maximum of a sequence. A sequence consists of integer numbers and ends with the number 0. Determine the index of the largest element in the sequence. If the largest element is not unique, print the index of the first occurrence. Test Case Input (Sequence) Expected Output 1 1 2 3 0 …
The maximum of the sequence. A sequence consists of integer numbers and ends with the number 0. Determine the largest element in the sequence. Test Case Input (Sequence) Expected Output 1 1 2 3 0 3 2 4 0 1 2 4 3 7 3 5 0 7
The average of the sequence. Determine the average of all elements in a sequence of non-negative integers, where the sequence ends with the number 0. Do not include the 0 in the calculation of the average.