n=int(input ()) sum=0 while n%2==0: sum=sum+n n=n-1 print(sum) 19th May 2020, 5:40 PM Satyam Patel 0 Hello everybody! Here is my code using while loop a=int(input()) b=0 c=0 while b<=a: c+=b b+=2 print(c) 21st
Can you solve this real interview question? Sum of Even Numbers After Queries - You are given an integer array nums and an array queries where queries[i] = [vali, indexi]. For each query i, first, apply nums[indexi] = nums[indexi] + vali, then print the
Created byYash Like (0) Difficulty: (10) Rate Solve Later Add To Group Write a function that takes a vectorxas input and returns the sum of all even numbers inx. Input: x = [1, 2, 3, 4, 5, 6] Output: y = 12 Solve
编写一个Python函数,接收一个整数列表作为参数,返回列表中所有偶数的平均值。```pythondef average_even(numbers):evens = [x for x in numbers if x % 2 == 0]if len(evens) == 0:return 0return sum(evens) / len(evens)numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]print(a
9. (a) Calculate the sum of all the even numbers from 2 to 100 inclusive,2+4+6+⋯⋯+100 .(3)(b) In the arithmetic series k+2k+3k+⋯+100 ,k is a positive integer and k is a factor of 100.(i) Find, in terms of k, an expression for the number of terms in this ...
简介:Leetcode-Easy 985. Sum of Even Numbers After Queries 题目描述 We have an array A of integers, and an array queries of queries. For the i-th query val = queries[i][0], index = queries[i][1], we add val to A[index]. Then, the answer to the i-th query is the sum of...
LeetCode 985 Sum of Even Numbers After Queries 解题报告 题目要求 We have an arrayAof integers, and an arrayqueriesof queries. For thei-th queryval = queries[i][0], index = queries[i][1], we addvaltoA[index]. Then, the answer to thei-th query is the sum of the even values ...
题目地址:https://leetcode.com/problems/sum-of-even-numbers-after-queries/ 题目描述 We have an arrayAof integers, and an array queries of queries. For thei-th queryval = queries[i][0],index = queries[i][1], we add val toA[index]. Then, the answer to thei-thquery is the sum ...
若为偶数,evensum+=A[q[1]] 把evensum放入结果数组res。 代码参考: 1classSolution {2public:3vector<int> sumEvenAfterQueries(vector<int>& A, vector<vector<int>>&queries) {4vector<int>res;5intevensum=0;6for(inta:A){7if(!(a%2))evensum+=a;8}9for(vector<int>q:queries){10if(!(A...
(Maths Olympiad 《Odd and Even Numbers》 Pr1&2 Question #15 ) Is the sum of the first 5 even numbers odd or even?相关知识点: 试题来源: 解析 $$$even. 2+4+6+8+10, even + even + even = even The sum of the first 5 even numbers is even.反馈 收藏 ...