1344. Angle Between Hands of a Clock

标签：cep   val   form   lock   temp   double   ons   sim   constrain   

Given two numbers, hour and minutes. Return the smaller angle (in sexagesimal units) formed between the hour and the minute hand.

Example 1:

Input: hour = 12, minutes = 30
Output: 165

Example 2:

Input: hour = 3, minutes = 30
Output: 75

Example 3:

Input: hour = 3, minutes = 15
Output: 7.5

Example 4:

Input: hour = 4, minutes = 50
Output: 155

Example 5:

Input: hour = 12, minutes = 0
Output: 0

Constraints:

• 1 <= hour <= 12
• 0 <= minutes <= 59
• Answers within 10^-5 of the actual value will be accepted as correct.

class Solution {
    public double angleClock(int hour, int minutes) {
        double temp = minutes / 60.0 * 360 - (hour % 12 * 30) - minutes / 60.0 * 30;
        return Math.min(Math.abs(temp),360 -  Math.abs(temp));
    }
}

1344. Angle Between Hands of a Clock

标签：cep   val   form   lock   temp   double   ons   sim   constrain   

原文地址：https://www.cnblogs.com/wentiliangkaihua/p/12302106.html