You work for a company which mainly trades with 3 other companies. You record your balance in a file (you can still use cin or scanf to read or if you want you can read from "input.txt" file) with the following convention:

1. Debit of Company A
2. Credit of Company A
3. Debit of Company B
4. Credit of Company B
5. Debit of Company C
6. Credit of Company C

Question: Write a program that is going to read debit/credit information for 3 companies. Then, it will find out for the following:

1. Total debts,
2. Total credits
3. The most debited company according to the balance

Input specification
You will be given an integer (n) the number of transactions where 0 ≤ n ≤ 2000. Then, in each of the following n lines you will be given 2 numbers :

• Operation Code: an integer from 1 to 6 (where 1 means Debit of Company A, etc.)
• The amount: a floating point number which is between 0 and one million

Output specification
Show the following information (floating point numbers with 2 digits precision):

• Total debts,
• Total credits
• The most debited company: a char of (A or B or C)

Explanation: The balance according to given information is: