Sweet Earnings at Codedamn

At Codedamn's candy lab, there's a total of $100100$ chocolates available for sale.

Each day, the goal is to sell $XX$ chocolates, with a reward of $11$ rupee for every chocolate sold up to the goal. For any chocolates sold beyond this daily target, the reward doubles to $22$ rupees for each additional chocolate.

Given that $YY$ chocolates are sold in a particular day, your task is to calculate the total earnings of the day.

Format for input

• The first line will contain a single integer $TT$, representing the number of test cases.
• For each test case, there will be two space-separated integers $XX$ and $YY$ — the daily sales target, and the actual number of chocolates sold.

Format for output

For every test case, print on a new line the total earnings for that day.

Constraints

• $1\le T\le 1001\; \backslash leq\; T\; \backslash leq\; 100$
• $1\le X,Y\le 101\; \backslash leq\; X,\; Y\; \backslash leq\; 10$

Sample Test Cases (and explanation)

Case #1:

Input:

4
3 1
5 5
4 7
2 3

Output:

1
5
10
4

Explanation

Test case $11$: The daily sales target was $33$. Only $11$ chocolate was sold, earning $11$ rupee.

Test case $22$: The daily sales target was $55$. With $55$ chocolates sold, the total earnings were $55$ rupees.

Test case $33$: The daily sales target was $44$. Selling $77$ chocolates led to earnings of $44$ rupees for the first $44$ chocolates and an additional $22$ rupees per chocolate for the extra $33$ chocolates, making a total of $1010$ rupees.

Test case $44$: The daily sales target was $22$. Selling $33$ chocolates resulted in earnings of $22$ rupees for the first $22$ chocolates and an additional $22$ rupees for the extra chocolate, totaling $44$ rupees.