Commit 496f80d

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Merge pull request youngyangyang04#1991 from fwqaaq/patch-26

Update 0452.用最少数量的箭引爆气球.md rust 优化

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Original file line number	Diff line number	Diff line change
`@@ -290,26 +290,21 @@ int findMinArrowShots(int** points, int pointsSize, int* pointsColSize){`
`290`	`290`
`291`	`291`	`### Rust`
`292`	`292`	```Rust
`293`		`-use std::cmp;`
`294`	`293`	`impl Solution {`
`295`	`294`	`pub fn find_min_arrow_shots(mut points: Vec<Vec<i32>>) -> i32 {`
`296`	`295`	`if points.is_empty() {`
`297`	`296`	`return 0;`
`298`	`297`	`}`
`299`	`298`	`points.sort_by_key(\|point\| point[0]);`
`300`		`-`
`301`		`- let size = points.len();`
`302`		`- let mut count = 1;`
`303`		`-`
`304`		`- for i in 1..size {`
`305`		`- if points[i][0] > points[i-1][1] {`
`306`		`- count += 1;`
`307`		`- } else {`
`308`		`- points[i][1] = cmp::min(points[i][1], points[i-1][1]);`
	`299`	`+ let mut result = 1;`
	`300`	`+ for i in 1..points.len() {`
	`301`	`+ if points[i][0] > points[i - 1][1] {`
	`302`	`+ result += 1;`
	`303`	`+ } else {`
	`304`	`+ points[i][1] = points[i][1].min(points[i - 1][1])`
`309`	`305`	`}`
`310`	`306`	`}`
`311`		`-`
`312`		`- return count;`
	`307`	`+ result`
`313`	`308`	`}`
`314`	`309`	`}`
`315`	`310`	```

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