Commit 4b45088

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guangsheng.li01

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Solved 0027

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Lines changed: 46 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,46 @@`
	`1`	`+/*`
	`2`	`+ * [0027] remove-element`
	`3`	`+ */`
	`4`	`+`
	`5`	`+pub struct Solution {}`
	`6`	`+`
	`7`	`+// solution impl starts here`
	`8`	`+`
	`9`	`+impl Solution {`
	`10`	`+ pub fn remove_element(nums: &mut Vec<i32>, val: i32) -> i32 {`
	`11`	`+ let mut i = 0;`
	`12`	`+ while i < nums.len() {`
	`13`	`+ if nums[i] == val {`
	`14`	`+ nums.remove(i);`
	`15`	`+ } else {`
	`16`	`+ i += 1;`
	`17`	`+ }`
	`18`	`+ }`
	`19`	`+ nums.len() as i32`
	`20`	`+ }`
	`21`	`+}`
	`22`	`+`
	`23`	`+// solution impl ends here`
	`24`	`+`
	`25`	`+// solution tests starts here`
	`26`	`+`
	`27`	`+#[cfg(test)]`
	`28`	`+mod tests {`
	`29`	`+ use super::*;`
	`30`	`+`
	`31`	`+ #[test]`
	`32`	`+ fn test_case0() {`
	`33`	`+ let mut nums = vec![3, 2, 2, 3];`
	`34`	`+ assert_eq!(Solution::remove_element(&mut nums, 2), 2);`
	`35`	`+ assert_eq!(nums, vec![3, 3]);`
	`36`	`+ }`
	`37`	`+`
	`38`	`+ #[test]`
	`39`	`+ fn test_case1() {`
	`40`	`+ let mut nums = vec![0, 1, 2, 2, 3, 0, 4, 2];`
	`41`	`+ assert_eq!(Solution::remove_element(&mut nums, 2), 5);`
	`42`	`+ assert_eq!(nums, vec![0, 1, 3, 0, 4]);`
	`43`	`+ }`
	`44`	`+}`
	`45`	`+`
	`46`	`+// solution tests ends here`

Lines changed: 1 addition & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -8,6 +8,7 @@ mod a0001_two_sum;`
`8`	`8`	`mod a0007_reverse_integer;`
`9`	`9`	`mod a0009_palindrome_number;`
`10`	`10`	`mod a0026_remove_duplicates_from_sorted_array;`
	`11`	`+mod a0027_remove_element;`
`11`	`12`	`mod a0145_binary_tree_postorder_traversal;`
`12`	`13`	`mod a0172_factorial_trailing_zeroes;`
`13`	`14`	`mod a0400_nth_digit;`

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