From c96caad6d819901a14326e24ade1e20801e54b41 Mon Sep 17 00:00:00 2001
From: Nobuyuki <n.umetani@gmail.com>
Date: Mon, 3 Jun 2024 10:22:29 +0900
Subject: [PATCH] small

---
 task07/main.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/task07/main.cpp b/task07/main.cpp
index 4d649cd..167d3a7 100644
--- a/task07/main.cpp
+++ b/task07/main.cpp
@@ -3,6 +3,8 @@
 #include <limits>
 #include <tuple>
 #include <random>
+#include <optional>
+#include <cmath>
 //
 #define STB_IMAGE_WRITE_IMPLEMENTATION
 #include "stb_image_write.h"