fix

lrvideckis · lrvideckis · commit 60efaa9c11af · 2026-04-12T13:30:26.000-06:00
diff --git a/tests/library_checker_aizu_tests/trees/cd_count_paths_per_length.test.cpp b/tests/library_checker_aizu_tests/trees/cd_count_paths_per_length.test.cpp
@@ -23,7 +23,7 @@ vector<ll> count_paths_per_length(vector<vi> adj) {
           q.pop();
           for (int w : adj[u]) {
             if (w == p) continue;
-            new_q.push({w, u});
+            new_q.emplace(w, u);
           }
         }
         swap(q, new_q);

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@ vector<ll> count_paths_per_length(vector<vi> adj) {`
`23`	`23`	`q.pop();`
`24`	`24`	`for (int w : adj[u]) {`
`25`	`25`	`if (w == p) continue;`
`26`		`- new_q.push({w, u});`
	`26`	`+ new_q.emplace(w, u);`
`27`	`27`	`}`
`28`	`28`	`}`
`29`	`29`	`swap(q, new_q);`