添加 18 题

This commit is contained in:
YDZ
2020-08-12 20:11:32 +08:00
parent e5bd520fdd
commit d0cda0c904
72 changed files with 4008 additions and 0 deletions

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@ -0,0 +1,5 @@
package leetcode
func isBoomerang(points [][]int) bool {
return (points[0][0]-points[1][0])*(points[0][1]-points[2][1]) != (points[0][0]-points[2][0])*(points[0][1]-points[1][1])
}