Sum of 7's Multiple

Asked in:
Accenture

Problem Description

Given a range [A, B], find sum of integers divisible by 7 in this range.

Problem Constraints

1 <= A <= B <= 10⁹

Input Format

First argument is an integer A.
Second argument is an integer B.

Output Format

Return an integer.

Example Input

Input 1:

A = 1
B = 7

Input 2:

A = 99
B = 115

Example Output

Output 1:

Output 2:

Example Explanation

Explanation 1:

Integers divisible by 7 in given range are {7}.

Explanation 2:

Integers divisible by 7 in given range are {105, 112}.

NOTE: You only need to implement the given function. Do not read input, instead use the arguments to the function. Do not print the output, instead return values as specified. Still have a question? Checkout Sample Codes for more details.

Start solving Sum of 7's Multiple on Interview Code Editor

Hints

Hint 1
Solution Approach
Complete Solution

Asked In:

Accenture

Discussion

Click here to start solving coding interview questions

Free Mock Assessment

Fill up the details for personalised experience.

Phone Number *

OTP will be sent to this number for verification

+1 *

Phone Number

Graduation Year *

^*Enter the expected year of graduation if you're student

Current Employer

Company Name

College you graduated from

College/University Name

Job Title

By clicking on Start Test, I agree to be contacted by Scaler in the future.

Already have an account? Log in