diff --git a/2d.hpp b/2d.hpp
index d884e2c..731b304 100644
--- a/2d.hpp
+++ b/2d.hpp
@@ -75,8 +75,11 @@ bool intersect(const Polygon<n>& a, const Polygon<m>& b) {
 
 	for (int i = 0; i < n; i++) {
 		for (int j = 0; j < m; j++) {
-			if (cross(b[j] - a[i], a[(i + 1) % n] - a[i]) * cross(b[(j + 1) % m] - a[i], a[(i + 1) % n] - a[i]) <= 0
-				&& cross(a[i] - b[j], b[(j + 1) % m] - b[j]) * cross(a[(i + 1) % n] - b[j], b[(j + 1) % m] - b[j])
+			if (cross(b[j] - a[i], a[(i + 1) % n] - a[i])
+						* cross(b[(j + 1) % m] - a[i], a[(i + 1) % n] - a[i])
+					<= 0
+				&& cross(a[i] - b[j], b[(j + 1) % m] - b[j])
+						   * cross(a[(i + 1) % n] - b[j], b[(j + 1) % m] - b[j])
 					   <= 0) {
 				return true;
 			}
diff --git a/test/u.hpp b/test/u.hpp
index 51938a4..6106953 100644
--- a/test/u.hpp
+++ b/test/u.hpp
@@ -59,7 +59,9 @@ public:
 	}
 
 	template<typename T>
-	typename std::enable_if<!std::is_floating_point<T>::value>::type expectEq(std::function<T()> func, T&& answer) noexcept {
+	typename std::enable_if<!std::is_floating_point<T>::value>::type expectEq(
+		std::function<T()> func,
+		T&& answer) noexcept {
 		auto res = runTask(func);
 		if (!res.has_value()) {
 			return onError();
@@ -168,7 +170,9 @@ public:
 			func(t);
 			t.end();
 			std::putchar('\n');
-			if (t.hasFail()) return 1;
+			if (t.hasFail()) {
+				return 1;
+			}
 		}
 		tc.clear();
 		return 0;