diff options
Diffstat (limited to 'other/contains_duplicate2.rs')
-rw-r--r-- | other/contains_duplicate2.rs | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/other/contains_duplicate2.rs b/other/contains_duplicate2.rs deleted file mode 100644 index b016e21..0000000 --- a/other/contains_duplicate2.rs +++ /dev/null @@ -1,21 +0,0 @@ -use std::collections::HashMap; -struct Solution; - -impl Solution { - pub fn contains_nearby_duplicate(nums: Vec<i32>, k: i32) -> bool { - let mut hm = HashMap::new(); - for (i, n) in nums.iter().enumerate() { - if let Some(j) = hm.insert(n, i) { - if (i as i32) - (j as i32) <= k { - return true; - } - } - } - false - } -} - -fn main() { - let nums = vec![1,2,3,1]; - print!("{}", Solution::contains_nearby_duplicate(nums, 3)); -} |