Chef is fond of burgers and decided to make as many burgers as possible.

Chef has A patties and B buns. To make 1 burger, Chef needs 1 patty and 1 bun.
Find the maximum number of burgers that Chef can make.

------ Input Format ------

• The first line of input will contain an integer T — the number of test cases. The description of T test cases follows.
• The first and only line of each test case contains two space-separated integers A and B, the number of patties and buns respectively.

------ Output Format ------

For each test case, output the maximum number of burgers that Chef can make.

------ Constraints ------

$1 ≤ T ≤ 1000$
$1 ≤ A, B ≤ 10^{5}$

----- Sample Input 1 ------
4
2 2
2 3
3 2
23 17
----- Sample Output 1 ------
2
2
2
17

----- explanation 1 ------
Test case $1$: Chef has $2$ patties and $2$ buns, and therefore Chef can make $2$ burgers.

Test case $2$: Chef has $2$ patties and $3$ buns. Chef can make at most $2$ burgers by using $2$ patties and $2$ buns.

Test case $3$: Chef has $3$ patties and $2$ buns. Chef can make at most $2$ burgers by using $2$ patties and $2$ buns.

Test case $4$: Chef has $23$ patties and $17$ buns. Chef can make at most $17$ burgers by using $17$ patties and $17$ buns.

见题面

见题面