Time limit 2000/4000/4000/4000 ms. Memory limit 65000/65000/65000/65000 Kb.
Question by Ibrahim Mesecan.
Difficulty Beta
Sum of the given digits
You are given some numbers and certain digit numbers.
Calculate and show the sum of given digits.
Input specification
You will be given a number (n) first where 1 ≤ n ≤ 100.
Then, in the following n lines, you will be given
a number which is followed by unknown number of numbers
(digits) where each of the digit is between 1 and 9 and
the digits end with a -1.
Calculate and show sum of the given digits for each number.
Note that the numbering of the digits starts from the end.
Output specification
Show sum of given digits for every number in a line
Sample Input
3
6447 2 4 -1
38455 1 4 5 -1
76 1 -1
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Sample Output
10
16
6
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Explanation:
For the first number, second digit is 4 and the fourth
digit is 6, thus result is 10. For the second number,
the first, fourth, and the fifth digits (5, 8 and 3)
are asked which makes 16.
Для отправки решений необходимо выполнить вход.
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