Virtual contest is a way to take part in past contest, as close as possible to participation on time. It is supported only ICPC mode for virtual contests.
If you've seen these problems, a virtual contest is not for you - solve these problems in the archive.
If you just want to solve some problem from a contest, a virtual contest is not for you - solve this problem in the archive.
Never use someone else's code, read the tutorials or communicate with other person during a virtual contest.

No tag edit access

The problem statement has recently been changed. View the changes.

×
A. Three swimmers

time limit per test

1 secondmemory limit per test

512 megabytesinput

standard inputoutput

standard outputThree swimmers decided to organize a party in the swimming pool! At noon, they started to swim from the left side of the pool.

It takes the first swimmer exactly $$$a$$$ minutes to swim across the entire pool and come back, exactly $$$b$$$ minutes for the second swimmer and $$$c$$$ minutes for the third. Hence, the first swimmer will be on the left side of the pool after $$$0$$$, $$$a$$$, $$$2a$$$, $$$3a$$$, ... minutes after the start time, the second one will be at $$$0$$$, $$$b$$$, $$$2b$$$, $$$3b$$$, ... minutes, and the third one will be on the left side of the pool after $$$0$$$, $$$c$$$, $$$2c$$$, $$$3c$$$, ... minutes.

You came to the left side of the pool exactly $$$p$$$ minutes after they started swimming. Determine how long you have to wait before one of the swimmers arrives at the left side of the pool.

Input

The first line of the input contains a single integer $$$t$$$ ($$$1 \leq t \leq 1000$$$) — the number of test cases. Next $$$t$$$ lines contains test case descriptions, one per line.

Each line contains four integers $$$p$$$, $$$a$$$, $$$b$$$ and $$$c$$$ ($$$1 \leq p, a, b, c \leq 10^{18}$$$), time in minutes after the start, when you came to the pool and times in minutes it take the swimmers to cross the entire pool and come back.

Output

For each test case, output one integer — how long you have to wait (in minutes) before one of the swimmers arrives at the left side of the pool.

Example

Input

4 9 5 4 8 2 6 10 9 10 2 5 10 10 9 9 9

Output

1 4 0 8

Note

In the first test case, the first swimmer is on the left side in $$$0, 5, 10, 15, \ldots$$$ minutes after the start time, the second swimmer is on the left side in $$$0, 4, 8, 12, \ldots$$$ minutes after the start time, and the third swimmer is on the left side in $$$0, 8, 16, 24, \ldots$$$ minutes after the start time. You arrived at the pool in $$$9$$$ minutes after the start time and in a minute you will meet the first swimmer on the left side.

In the second test case, the first swimmer is on the left side in $$$0, 6, 12, 18, \ldots$$$ minutes after the start time, the second swimmer is on the left side in $$$0, 10, 20, 30, \ldots$$$ minutes after the start time, and the third swimmer is on the left side in $$$0, 9, 18, 27, \ldots$$$ minutes after the start time. You arrived at the pool $$$2$$$ minutes after the start time and after $$$4$$$ minutes meet the first swimmer on the left side.

In the third test case, you came to the pool $$$10$$$ minutes after the start time. At the same time, all three swimmers are on the left side. A rare stroke of luck!

In the fourth test case, all swimmers are located on the left side in $$$0, 9, 18, 27, \ldots$$$ minutes after the start time. You arrived at the pool $$$10$$$ minutes after the start time and after $$$8$$$ minutes meet all three swimmers on the left side.

Codeforces (c) Copyright 2010-2021 Mike Mirzayanov

The only programming contests Web 2.0 platform

Server time: Jul/24/2021 22:51:41 (h2).

Desktop version, switch to mobile version.

Supported by

User lists

Name |
---|