Problem:
Score : 200 points

Problem Statement

Find the sum of the integers between 1 and N (inclusive), whose sum of digits written in base 10 is between A and B (inclusive).

Constraints

1 \leq N \leq 10^4

1 \leq A \leq B \leq 36

All input values are integers.

Input

Input is given from Standard Input in the following format:

N A B

Output

Print the sum of the integers between 1 and N (inclusive), whose sum of digits written in base 10 is between A and B (inclusive).

Sample Input 1

20 2 5

Sample Output 1

84

Among the integers not greater than 20, the ones whose sums of digits are between 2 and 5, are: 2,3,4,5,11,12,13,14 and 20. We should print the sum of these, 84.

Sample Input 2

10 1 2

Sample Output 2

13

Sample Input 3

100 4 16

Sample Output 3

4554

Solution in JavaScript (node.js v5.12) (judge verdict: Wrong Answer)

// inputに入力データ全体が入る
function Main(input) {
  var input = input.split('\n');
  var answer;

  var nums = input[0].split(' ');
	var n = nums[0];
	var a = nums[1];
	var b = nums[2];

	function matches(x) {
		return (x >= a && x <= b);
	}

	function sumOfDigits(x) {
		var digits = x.toString(10).split('');
		var sum = 
			digits.reduce((ac, v) => parseInt(ac) + parseInt(v));
		return sum;
	}

	answer = 0;

	for (var i = 1; i <= n; i++) {
		var sum = sumOfDigits(i);

		if (matches(sum)) {
			answer += i;
		}
	}


	// 出力
  console.log(answer);
}
//*この行以降は編集しないでください（標準入出力から一度に読み込み、Mainを呼び出します）
Main(require('fs').readFileSync('/dev/stdin', 'utf8'));