Given an array of integers, find the maximum sum of a contiguous subarray. For example, given the array [-2, 1, -3, 4, -1, 2, 1 , -5, 4], the maximum sum of a contiguous subarray is 6 (the sum of the subarray [4, -1, 2, 1]).
The two-sum problem is a problem that arises when trying to find two numbers in a list that sum to a given target value. This problem can be solved in Python by using a simple for loop to iterate over the list and check for values that sum to the target.
This technical problem explains how to create a calculator class in Python that can perform addition, subtraction, multiplication, and division operations. The calculator takes two operands (numbers) and an operator as input, and returns the result of the operation.
This problem asks you to return the sum of all the odd integers in an array. For example, if the input array is [1, 2, 3, 4, 5], the output should be 9.
This problem involves writing a function that takes in a list of integers and returns the sum of those integers. An example input and output are given in the problem statement.
Given a list of integers, the largest sum of non-adjacent numbers can be found by writing a function. The function will take the list as input and return the largest sum possible.
This technical problem deals with finding the sum of all the positive integers in a list. If the list is empty, the function will return 0.
Given a list of integers, the Python function will find the largest number in the list. If the list is empty, the function will return None.