DCP-167: High school series Back to All Problems

Beginner Math > Basic Math


In high school we learned about various series and how to compute a formula for a series. In this problem we will apply that knowledge and compute the sum of a series up to n<sup>th</sup> term of that series. The series that we are going to consider is: 1<sup>3</sup> + 2<sup>3</sup> + 3<sup>3</sup> + 4<sup>3</sup> + 5<sup>3</sup> + ... + n<sup>3</sup> We have to find out the sum of this series up to n<sup>th</sup> item where n will be given as input in the program. You can always be sure that the end result will fit in 32 bit signed integer. Input: ------ Input starts with an integer **T (1 <= T <= 200)**, denoting the number of test cases. Each case contains an integer **N (1 ≤ N ≤ 300)** denoting the n<sup>th</sup> item up to which you have to calculate the sum. Output: ------- For each case of input, print the case number as "Case #:" and then print the sum of the n items of the series in a single line. *Please check sample input/output for better understanding of the format.* Sample Input ------------ 3 1 3 11 Sample Output ------------- Case 1: 1 Case 2: 36 Case 3: 4356


Problem Setter:

MD. Jalal Uddin

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Problem Limits

Language Time Limit (seconds)
C 1.00
C++ 1.00
C++14 1.00
C# 3.00
Go 3.00
Java 3.00
JavaScript 3.00
Objective-C 3.00
Perl 3.00
PHP 3.00
Python 3.00
Python3 3.00
Ruby 3.00
VB.Net 3.00

Problem Stats

543/875

Solve/Submission

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# User Language Timing
01 Ansarul_14 Cpp14 0.00s
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03 bafar Cpp14 0.00s
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