Fixed typo

atcoder · May 30, 2023 · 61fbfd6 · 61fbfd6
1 parent d8ca7f2
commit 61fbfd6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/atcoder/lazysegtree.hpp b/atcoder/lazysegtree.hpp
@@ -26,7 +26,7 @@ struct lazy_segtree {
                   "e must work as S()");
     static_assert(
         std::is_convertible_v<decltype(mapping), std::function<S(F, S)>>,
-        "mapping must work as F(F, S)");
+        "mapping must work as S(F, S)");
     static_assert(
         std::is_convertible_v<decltype(composition), std::function<F(F, F)>>,
         "compostiion must work as F(F, F)");