g0601_0700.s0650_2_keys_keyboard.Solution Maven / Gradle / Ivy

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Java Solution for LeetCode algorithm problems, continually updating

There is a newer version: 1.24

package g0601_0700.s0650_2_keys_keyboard;

// #Medium #Dynamic_Programming #Math #2022_03_21_Time_0_ms_(100.00%)_Space_38.9_MB_(80.65%)

public class Solution {
    public int minSteps(int n) {
        int count = 1;
        int cost = 0;
        int addValue = 1;
        while (count < n) {
            cost++;
            count += addValue;
            if (n % count == 0) {
                cost++;
                addValue = count;
            }
        }
        return cost;
    }
}