diff --git a/.gitignore b/.gitignore
index 084ba12..605bb1e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 cmake-build-*/
 out/
+*.tmp
diff --git a/stat_word.cpp b/stat_word.cpp
index b264f06..1bf2cd8 100644
--- a/stat_word.cpp
+++ b/stat_word.cpp
@@ -30,13 +30,7 @@ void stat_word(const DataSource &source) {
         std::string              lower = tolower(str);
         std::vector<std::string> ret;
         for (auto const &word : word_list)
-            if (lower.find(word) != std::string::npos) ret.push_back(word);
-        return ret;
-    };
-
-    auto merge = [](auto const &l, auto const &r) {
-        std::vector<std::string> ret = l;
-        ret.insert(ret.end(), r.begin(), r.end());
+            if (lower.find(word) != std::string::npos) ret.emplace_back(word);
         return ret;
     };
 
@@ -48,11 +42,10 @@ void stat_word(const DataSource &source) {
         std::transform(std::execution::par, passwords_vec.begin(), passwords_vec.end(), words.begin(), eval);
     }
     {
-        timeit("merge results");
-        result = std::reduce(std::execution::par, words.begin(), words.end(), std::vector<std::string>{}, merge);
+        timeit("count results");
+        for (auto const &word : words | std::views::join) stat[word]++;
     }
 
-    for (auto const &word : result) stat[word]++;
     std::vector<std::pair<std::string, size_t>> vec(stat.begin(), stat.end());
     std::sort(vec.begin(), vec.end(), [](auto const &lhs, auto const &rhs) { return lhs.second > rhs.second; });