Package g2601_2700.s2652_sum_multiples
Class Solution
java.lang.Object
g2601_2700.s2652_sum_multiples.Solution
public class Solution
extends java.lang.Object
2652 - Sum Multiples.
Easy
Given a positive integer n
, find the sum of all integers in the range [1, n]
inclusive that are divisible by 3
, 5
, or 7
.
Return an integer denoting the sum of all numbers in the given range satisfying the constraint.
Example 1:
Input: n = 7
Output: 21
Explanation: Numbers in the range [1, 7]
that are divisible by 3
, 5,
or 7
are 3, 5, 6, 7
. The sum of these numbers is 21
.
Example 2:
Input: n = 10
Output: 40
Explanation: Numbers in the range [1, 10] that are
divisible by 3
, 5,
or 7
are 3, 5, 6, 7, 9, 10
. The sum of these numbers is 40.
Example 3:
Input: n = 9
Output: 30
Explanation: Numbers in the range [1, 9]
that are divisible by 3
, 5
, or 7
are 3, 5, 6, 7, 9
. The sum of these numbers is 30
.
Constraints:
1 <= n <= 103
-
Constructor Summary
-
Method Summary
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
-
Constructor Details
-
Solution
public Solution()
-
-
Method Details
-
sumOfMultiples
public int sumOfMultiples(int n)
-