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Problem · Math

Give Minimum Sum

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● MediumDeutsche BankOA

Problem statement

Give the minimum sum of (x+y) such that A and B are given and (A+x) should be multiple of (B+y).

Function

giveMinimumSum(A: int, B: int) → int

Examples

Example 1

A = 8B = 16return = 0

Educated guess - Since A is already a multiple of B, no additional sum is needed. Therefore, the answer is 0.

Example 2

A = 7B = 37return = 4

Educated guess - The minimum sum of (x+y) to make (A+x) a multiple of (B+y) is 4. This can be achieved by setting x = 3 and y = 1, making (A+x) = 10 and (B+y) = 38, where 10 is a multiple of 38.

Constraints

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