学生分数的最小差值(1984-java)
public class LC237_1984_minimumDifference {
//排序
public static int minimumDifference(int[] nums, int k) {
//1.排序
//2.初始化最小值
//3.计算差值
//4.定义结果
int ans = Integer.MAX_VALUE;
Arrays.sort(nums);
for (int i = 0; i < nums.length - k + 1; i++) {
ans = Math.min(ans, nums[k + i - 1] - nums[i]);
}
return ans;
}
public static void main(String[] args) {
int i = minimumDifference(new int[]{90}, 1);
System.out.println(i);
}
}