[伯俊2231]分解合-JAVA

問題のソース

に答える

コード#コード#

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer stringTokenizer = new StringTokenizer(bufferedReader.readLine());
        int N = Integer.parseInt(stringTokenizer.nextToken());
        for (int i = 1; i <= 1000000; i++) {
            int sum = i;
            int num = i;
            while (num != 0) {
                sum += num % 10;
                num /= 10;
            }
            if (sum == N) {
                System.out.println(i);
                break;
            }
            if (i + 1 > 1000000) {
                System.out.println(0);
                break;
            }
        }
    }
}

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