From 3d64ead78d6e865a994a47df38c362a0db0636d9 Mon Sep 17 00:00:00 2001 From: fw_qaq Date: Fri, 10 Mar 2023 14:52:24 +0800 Subject: [PATCH] =?UTF-8?q?Update=200055.=E8=B7=B3=E8=B7=83=E6=B8=B8?= =?UTF-8?q?=E6=88=8F.md?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- problems/0055.跳跃游戏.md | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/problems/0055.跳跃游戏.md b/problems/0055.跳跃游戏.md index a898263d..6f6dec26 100644 --- a/problems/0055.跳跃游戏.md +++ b/problems/0055.跳跃游戏.md @@ -178,16 +178,16 @@ var canJump = function(nums) { ```Rust impl Solution { - fn max(a: usize, b: usize) -> usize { - if a > b { a } else { b } - } pub fn can_jump(nums: Vec) -> bool { - let mut cover = 0; - if (nums.len() == 1) { return true; } - let mut i = 0; + if nums.len() == 1 { + return true; + } + let (mut i, mut cover) = (0, 0); while i <= cover { - cover = Self::max(i + nums[i] as usize, cover); - if cover >= nums.len() - 1 { return true; } + cover = (i + nums[i] as usize).max(cover); + if cover >= nums.len() - 1 { + return true; + } i += 1; } false