g0201_0300.s0258_add_digits.Solution Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of leetcode-in-java Show documentation

Java-based LeetCode algorithm problem solutions, regularly updated

There is a newer version: 1.37

package g0201_0300.s0258_add_digits;

// #Easy #Math #Simulation #Number_Theory #2022_07_05_Time_1_ms_(100.00%)_Space_39.3_MB_(98.44%)

public class Solution {
    public int addDigits(int num) {
        if (num == 0) {
            return 0;
        }
        if (num % 9 == 0) {
            return 9;
        }
        return num % 9;
    }
}