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Update 0045.跳跃游戏II.md

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fw_qaq 2023-03-14 11:58:01 +08:00 committed by GitHub
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problems/0045.跳跃游戏II.md
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@ -386,13 +386,13 @@ impl Solution {
let mut cur_distance = 0; let mut cur_distance = 0;
let mut ans = 0; let mut ans = 0;
let mut next_distance = 0; let mut next_distance = 0;
for (n, &i) in nums.iter().enumerate() { for (i, &n) in nums.iter().enumerate().take(nums.len() - 1) {
next_distance = (n as i32 + i).max(next_distance); next_distance = (n as usize + i).max(next_distance);
if i == cur_distance { if i == cur_distance {
if cur_distance < n as i32 - 1 { if cur_distance < nums.len() - 1 {
ans += 1; ans += 1;
cur_distance = next_distance; cur_distance = next_distance;
if next_distance >= n as i32 - 1 { if next_distance >= nums.len() - 1 {
break; break;
}; };
} else { } else {
@ -403,7 +403,6 @@ impl Solution {
ans ans
} }
} }
``` ```
```Rust ```Rust
@ -416,8 +415,8 @@ impl Solution {
let mut cur_distance = 0; let mut cur_distance = 0;
let mut ans = 0; let mut ans = 0;
let mut next_distance = 0; let mut next_distance = 0;
for (n, &i) in nums.iter().enumerate() { for (i, &n) in nums.iter().enumerate().take(nums.len() - 1) {
next_distance = (n as i32 + i).max(next_distance); next_distance = (n as usize + i).max(next_distance);
if i == cur_distance { if i == cur_distance {
cur_distance = next_distance; cur_distance = next_distance;
ans += 1; ans += 1;
@ -426,7 +425,6 @@ impl Solution {
ans ans
} }
} }
``` ```