7、The sum of n different positive integers is less than 50.The greatest possible value of n is（ ）（A）10 （B）9 （C）8 （D）7

the sum of the first n odd integers 一道Gmat数学题!For any positive integer n,the sum of the first n positive integers equals n(n+1)/2.what is the sum of all the even integers between 99 and 301? The sum or n different postitive integers is less than 50.The greatest possiblv value of n is 解一道有英语的奥数题：The sum of n different positive integers is less than 50.The sum of n different positive integers is less than 50.The greatest possble value of n is( )A.10 B.7 C.8 D.9其中positive integers 是正整数的意思.求 what is the sum of 4 and success is the sum of details 7、The sum of n different positive integers is less than 50.The greatest possible value of n is（ ）（A）10 （B）9 （C）8 （D）7 一道英文数学题,看不懂啊,find the sum to n trems of the geometric series 108+60+33 1/3+...if k is the least number which exceeds this sum for all values of n,find k.find also the least value of n for which the sum exceeds 99% of k.thanks! c语言 MAX SUM 老是答案错误啊,给的实例测试都是对的,附代码和错误提示,Given a sequence a[1],a[2],a[3].a[n],your job is to calculate the max sum of a sub-sequence.For example,given (6,-1,5,4,-7),the max sum in this sequence is 英语翻译For any positive integer n,the sum of the first n positive integers equals n(n+1)/2.怎么翻译成中文? find the sum of all multiples of 7 between 200 ad 300 to calculate SUM(n) = 1 + 2 + 3 + ...+ n.The input will consist of a series of integers n,one int why后面接下the sum of n diffrernt natural number is less than 50.the greatest possible value of n is How many times will the body of the following loop be executed?int sum = 0; int n;for (n = 9; n > 0; n = n / 2)sum = sum + n;(a) once(b) twice(c) four times(d) three times 为什么答案是三次呢?不是四次么?n=9,4,2,1各一次? C语言求max Problem DescriptionGiven a sequence a[1],a[2],a[3].a[n],your job is to calculate the max sum of a sub-sequence.For example,given (6,-1,5,4,-7),the max sum in this sequence is 6 + (-1) + 5 + 4 = 14.InputThe first line of the input contai 杭电ACM1003题目意思Problem DescriptionGiven a sequence a[1],a[2],a[3].a[n],your job is to calculate the max sum of a sub-sequence.For example,given (6,-1,5,4,-7),the max sum in this sequence is 6 + (-1) + 5 + 4 = 14.InputThe first line of the i c语言编程题.Max SumDescriptionGiven a sequence a[1],a[2],a[3].a[n],your job is to calculate the max sum of a sub-sequence.For example,given (6,-1,5,4,-7),the max sum in this sequence is 6 + (-1) + 5 + 4 = 14.InputThe first line of the input cont c++ find the column number(index) that have maximum sum of it's elementsYou task is to find the column number(index) that have maximum sum of it's elements.InputFirst line N and M (1