LeetCode#539-最小时间差

import java.util.Arrays;
import java.util.List;

public class p539 {
    public static int findMinDifference(List<String> timePoints) {
        int min=24*60;
        int nums[]=new int[timePoints.size()];

        for(int i=0;i<timePoints.size();i++){
            String s= timePoints.get(i);
            String arr[]=s.split("\\:");
            nums[i]=Integer.parseInt(arr[0])*60+Integer.parseInt(arr[1]);
        }
        Arrays.sort(nums);
        for(int i=0;i<nums.length-1;i++){
            int num=nums[i+1]-nums[i];
            min=Math.min(min,num);
        }
        int num=24*60-nums[nums.length-1]+nums[0];
        min=Math.min(min,num);
        return min;

    }

    public static void main(String[] args) {

    }
}

　　运行结果：