First, i want to thanks CAPTAINBLACK. last time the monkey puzzle gave us a hint to solve that puzzle, here i want to thank a lot.

Here another puzzle. I don't know why that guys want us play with puzzles all the time. We love puzzle, i mean it.

1. Arrange the digits 0, 1, 2, … , 9 in an order to form a ten digit number that is divisible by every number from 1 through 18 (inclusive). Every digit must be used exactly once.

2. One-hundred marbles are separated into five bags such that the first and second bags contain a total of 51 marbles, the second and third bags contain a total of 42 marbles, the third and fourth bags contain a total of 35 marbles, and the fourth and fifth bags contain a total of 31 marbles. How many marbles are in each bag?

3. Find a ten digit number of the form ABCDEFGHIJ so that A is the number of 0’s in the number, B is the number of 1’s in the number, and so on.