32 lines
644 B
Rust
32 lines
644 B
Rust
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pub fn find_error_nums(numbers: Vec<i32>) -> Vec<i32> {
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// Uncomment FromIterator in Leetcode since they're using Rust Edition 2018.
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// Edition 2021 has this trait in its prelude.
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// use std::iter::FromIterator;
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use std::collections::HashSet;
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let range = 1..=numbers.len() as i32;
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let mut numbers_set = HashSet::<_>::new();
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let mut duplicate = 0;
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for number in numbers {
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if numbers_set.insert(number) {
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continue;
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}
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duplicate = number;
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}
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let mut missing = 0;
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for number in range {
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if !numbers_set.contains(&number) {
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missing = number;
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break;
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}
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}
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vec![duplicate, missing]
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}
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