SP15994 BOXSCHOC - Boxes of Chocolate

Choco-moo has gone to the super market to buy chocolates for his friends. He entered a shop and found that they sell many boxes of chocolates. All the chocolate boxes are lined up on the display and there are exactly **N (0 < N

The first line contains an integer **T** (**T**

For each test case, print case number (Check sample output) and then for every query print the number of chocolate box Choco-moo can buy for his K friends from Ath box to Bth box (inclusive) in a newline.