1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
| package main
import ( "fmt" )
func lengthOfLIS(nums []int) int { n := len(nums) if n == 0 { return 0 }
dp := make([]int, n) for i := range dp { dp[i] = 1 }
for i := 1; i < n; i ++ { for j := 0; j < i; j ++ { if nums[i] > nums[j] { dp[i] = max(dp[i], dp[j]+1) } } }
maxLength := 0 for _, length := range dp { maxLength = max(maxLength, length) }
return maxLength }
func main() { testCases := []struct { nums []int expected int }{ { nums: []int{10, 9, 2, 5, 3, 7, 101, 18}, expected: 4, }, { nums: []int{0, 1, 0, 3, 2, 3}, expected: 4, }, { nums: []int{7, 7, 7, 7, 7, 7, 7}, expected: 1, }, }
for i, tc := range testCases { result := lengthOfLIS(tc.nums) fmt.Printf("Test Case %d, Input: nums = %v\n", i+1, tc.nums) if result == tc.expected { fmt.Printf("Test Case %d, Output: %d, PASS\n", i+1, result) } else { fmt.Printf("Test Case %d, Output: %d, FAIL (Expected: %d)\n", i+1, result, tc.expected) } } }
|