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| package main
import ( "fmt" )
func canJump(nums []int) bool { n := len(nums) if n <= 1 { return true }
maxReach := 0 for i := 0; i < n; i ++ { if i > maxReach { return false } maxReach = max(maxReach, i + nums[i]) if maxReach >= n - 1 { return true } } return true }
func main() { testCases := []struct { nums []int expected bool }{ { nums: []int{2, 3, 1, 1, 4}, expected: true, }, { nums: []int{3, 2, 1, 0, 4}, expected: false, }, { nums: []int{0}, expected: true, }, }
for i, tc := range testCases { result := canJump(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: %v, PASS\n", i+1, result) } else { fmt.Printf("Test Case %d, Output: %v, FAIL (Expected: %v)\n", i+1, result, tc.expected) } } }
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