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LeetCode/rs/missing-number.rs
Matej Focko 46abea6e57
rs: add «268. Missing Number»
Signed-off-by: Matej Focko <mfocko@redhat.com>
2024-02-20 21:27:21 +01:00

6 lines
161 B
Rust

impl Solution {
pub fn missing_number(nums: Vec<i32>) -> i32 {
let n = nums.len() as i32;
n * (n + 1) / 2 - nums.iter().sum::<i32>()
}
}