Commit 41d49dc

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feat: add rust solution to lc problem: No.0083 (#1710)

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Lines changed: 37 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -155,6 +155,43 @@ func deleteDuplicates(head ListNode) ListNode {`
`155`	`155`	`}`
`156`	`156`	```
`157`	`157`
	`158`	`+### Rust`
	`159`	`+`
	`160`	+```rust
	`161`	`+// Definition for singly-linked list.`
	`162`	`+// #[derive(PartialEq, Eq, Clone, Debug)]`
	`163`	`+// pub struct ListNode {`
	`164`	`+// pub val: i32,`
	`165`	`+// pub next: Option<Box<ListNode>>`
	`166`	`+// }`
	`167`	`+//`
	`168`	`+// impl ListNode {`
	`169`	`+// #[inline]`
	`170`	`+// fn new(val: i32) -> Self {`
	`171`	`+// ListNode {`
	`172`	`+// next: None,`
	`173`	`+// val`
	`174`	`+// }`
	`175`	`+// }`
	`176`	`+// }`
	`177`	`+impl Solution {`
	`178`	`+ pub fn delete_duplicates(head: Option<Box<ListNode>>) -> Option<Box<ListNode>> {`
	`179`	`+ let mut dummy = Some(Box::new(ListNode::new(i32::MAX)));`
	`180`	`+ let mut p = &mut dummy;`
	`181`	`+`
	`182`	`+ let mut current = head;`
	`183`	`+ while let Some(mut node) = current {`
	`184`	`+ current = node.next.take();`
	`185`	`+ if p.as_mut().unwrap().val != node.val {`
	`186`	`+ p.as_mut().unwrap().next = Some(node);`
	`187`	`+ p = &mut p.as_mut().unwrap().next;`
	`188`	`+ }`
	`189`	`+ }`
	`190`	`+ dummy.unwrap().next`
	`191`	`+ }`
	`192`	`+}`
	`193`	+```
	`194`	`+`
`158`	`195`	`### ...`
`159`	`196`
`160`	`197`	```

Lines changed: 37 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -145,6 +145,43 @@ func deleteDuplicates(head ListNode) ListNode {`
`145`	`145`	`}`
`146`	`146`	```
`147`	`147`
	`148`	`+### Rust`
	`149`	`+`
	`150`	+```rust
	`151`	`+// Definition for singly-linked list.`
	`152`	`+// #[derive(PartialEq, Eq, Clone, Debug)]`
	`153`	`+// pub struct ListNode {`
	`154`	`+// pub val: i32,`
	`155`	`+// pub next: Option<Box<ListNode>>`
	`156`	`+// }`
	`157`	`+//`
	`158`	`+// impl ListNode {`
	`159`	`+// #[inline]`
	`160`	`+// fn new(val: i32) -> Self {`
	`161`	`+// ListNode {`
	`162`	`+// next: None,`
	`163`	`+// val`
	`164`	`+// }`
	`165`	`+// }`
	`166`	`+// }`
	`167`	`+impl Solution {`
	`168`	`+ pub fn delete_duplicates(head: Option<Box<ListNode>>) -> Option<Box<ListNode>> {`
	`169`	`+ let mut dummy = Some(Box::new(ListNode::new(i32::MAX)));`
	`170`	`+ let mut p = &mut dummy;`
	`171`	`+`
	`172`	`+ let mut current = head;`
	`173`	`+ while let Some(mut node) = current {`
	`174`	`+ current = node.next.take();`
	`175`	`+ if p.as_mut().unwrap().val != node.val {`
	`176`	`+ p.as_mut().unwrap().next = Some(node);`
	`177`	`+ p = &mut p.as_mut().unwrap().next;`
	`178`	`+ }`
	`179`	`+ }`
	`180`	`+ dummy.unwrap().next`
	`181`	`+ }`
	`182`	`+}`
	`183`	+```
	`184`	`+`
`148`	`185`	`### ...`
`149`	`186`
`150`	`187`	```

Lines changed: 32 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,32 @@`
	`1`	`+// Definition for singly-linked list.`
	`2`	`+// #[derive(PartialEq, Eq, Clone, Debug)]`
	`3`	`+// pub struct ListNode {`
	`4`	`+// pub val: i32,`
	`5`	`+// pub next: Option<Box<ListNode>>`
	`6`	`+// }`
	`7`	`+//`
	`8`	`+// impl ListNode {`
	`9`	`+// #[inline]`
	`10`	`+// fn new(val: i32) -> Self {`
	`11`	`+// ListNode {`
	`12`	`+// next: None,`
	`13`	`+// val`
	`14`	`+// }`
	`15`	`+// }`
	`16`	`+// }`
	`17`	`+impl Solution {`
	`18`	`+ pub fn delete_duplicates(head: Option<Box<ListNode>>) -> Option<Box<ListNode>> {`
	`19`	`+ let mut dummy = Some(Box::new(ListNode::new(i32::MAX)));`
	`20`	`+ let mut p = &mut dummy;`
	`21`	`+`
	`22`	`+ let mut current = head;`
	`23`	`+ while let Some(mut node) = current {`
	`24`	`+ current = node.next.take();`
	`25`	`+ if p.as_mut().unwrap().val != node.val {`
	`26`	`+ p.as_mut().unwrap().next = Some(node);`
	`27`	`+ p = &mut p.as_mut().unwrap().next;`
	`28`	`+ }`
	`29`	`+ }`
	`30`	`+ dummy.unwrap().next`
	`31`	`+ }`
	`32`	`+}`

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