Por TopCoder* EUA
Often it is necessary to write monetary amounts in a standard format. We decided formatting quantities in the following way:
1. The montande must begin with '$';
2. The number must end with a decimal point and exactly two digits following;
3. The digits to the left of the decimal point must separate in groups of three oir commas.
Your task in this problem is to create a program that, given two integer values to dollars and cents return String formatted properly.
The input consists of several test cases. Each test case consists of two integers, dollars (0 ≤ dollars ≤ 2 * 109) and cents (0 ≤ cents ≤ 99), respectively.
For each test case print a string formatted according to the formatting rules.
|Sample Input||Sample Output|