43 lines
790 B
Rust
43 lines
790 B
Rust
/**
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* [205] Isomorphic Strings
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*/
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pub struct Solution {}
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// submission codes start here
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use std::collections::HashMap;
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impl Solution {
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pub fn is_isomorphic(s: String, t: String) -> bool {
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let mut inverse_map = HashMap::with_capacity(s.len());
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let mut reverse_map = HashMap::with_capacity(t.len());
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for (c1, c2) in s.chars().zip(t.chars()) {
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let entry = inverse_map.entry(c1).or_insert(c2);
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if *entry != c2 {
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return false;
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}
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let entry = reverse_map.entry(c2).or_insert(c1);
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if *entry != c1 {
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return false;
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}
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}
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true
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}
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}
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// submission codes end
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn test_205() {
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}
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}
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