20240919 finished.
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@ -239,4 +239,5 @@ mod p2390_removing_stars_from_a_string;
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mod p2848_points_that_intersect_with_cars;
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mod p2848_points_that_intersect_with_cars;
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mod p1184_distance_between_bus_stops;
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mod p1184_distance_between_bus_stops;
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mod p815_bus_routes;
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mod p815_bus_routes;
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mod p2332_the_latest_time_to_catch_a_bus;
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mod p2332_the_latest_time_to_catch_a_bus;
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mod p2414_length_of_the_longest_alphabetical_continuous_substring;
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@ -0,0 +1,42 @@
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/**
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* [2414] Length of the Longest Alphabetical Continuous Substring
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*/
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pub struct Solution {}
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// submission codes start here
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impl Solution {
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pub fn longest_continuous_substring(s: String) -> i32 {
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let s: Vec<u32> = s.chars().map(|c| c.into()).collect();
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let mut result = 1;
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let mut length = 1;
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let mut last_char = s[0];
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for i in 1..s.len() {
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if last_char + 1 == s[i] {
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length += 1;
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result = result.max(length);
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} else {
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length = 1;
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}
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last_char = s[i];
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}
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result
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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_2414() {
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assert_eq!(2, Solution::longest_continuous_substring("abacaba".to_string()));
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assert_eq!(5, Solution::longest_continuous_substring("abcde".to_string()));
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}
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}
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