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- Project Euler #1: Multiples of 3 and 5
Project Euler #1: Multiples of 3 and 5
Project Euler #1: Multiples of 3 and 5
This problem is a programming version of Problem 1 from projecteuler.net
If we list all the natural numbers below that are multiples of or , we get and . The sum of these multiples is .
Find the sum of all the multiples of or below .
Input Format
First line contains that denotes the number of test cases. This is followed by lines, each containing an integer, .
Constraints
Output Format
For each test case, print an integer that denotes the sum of all the multiples of or below .
Sample Input 0
2
10
100
Sample Output 0
23
2318
Explanation 0
For , if we list all the natural numbers below that are multiples of or , we get and . The sum of these multiples is .
Similarly for , we get .