1385. 两个数组间的距离值
1. 问题描述
2. 思路
暴力
3. 代码
func findTheDistanceValue(arr1 []int, arr2 []int, d int) int {
res := 0
for i := 0; i < len(arr1); i++ {
if isDistance(arr1[i], arr2, d) {
res++
}
}
return res
}
func isDistance(num int, nums []int, d int ) bool {
for i := 0; i < len(nums); i++ {
if abs(nums[i] - num) <= d {
return false
}
}
return true
}
func abs(a int) int {
if a < 0 {
a = -a
}
return a
}