leetcode

commit fe8e30e5f0b01c424cb09d05270b3e7d56b662fe
parent 9224a655cc914f60cc715389f4159d0915b510a3
Author: ling0x <ling0x@users.noreply.github.com>
Date:   Sun, 26 Jul 2026 17:18:10 +0100

update

Diffstat:
M
src/array/longest_common_prefix.rs
 | 
15
++++++++++++++-

1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/src/array/longest_common_prefix.rs b/src/array/longest_common_prefix.rs
@@ -130,13 +130,21 @@ fn solution_3(strs: Vec<String>) -> String {
         }
     }
 
+    info!("Common: {common:?}");
+
     String::from_iter(common)
 }
 
+// Fourth try:
+// Can we use less than 2.1mb memory?
+fn solution_4(strs: Vec<String>) -> String {
+    String::new()
+}
+
 #[cfg(test)]
 mod tests {
     use crate::{
-        array::longest_common_prefix::{solution_1, solution_2, solution_3},
+        array::longest_common_prefix::{solution_1, solution_2, solution_3, solution_4},
         test_utils::benchmark::init_benchmark_tracing,
     };
 
@@ -207,4 +215,9 @@ mod tests {
     fn solver_3() {
         run_solver_cases(solution_3, full_cases());
     }
+
+    #[test]
+    fn solver_4() {
+        run_solver_cases(solution_4, full_cases());
+    }
 }