Files
leetcode/0055-jump-game/0055-jump-game.py
T

15 lines
370 B
Python

class Solution:
def canJump(self, nums: List[int]) -> bool:
dp = [-1] * len(nums)
dp[0] = nums[0]
if dp[0] == 0 and len(nums) > 1:
return False
for i in range(1, len(nums)):
dp[i] = max(dp[i-1] - 1, nums[i])
if dp[i] == 0 and i + 1 != len(nums):
return False
return True