diff --git a/solver_python/README.md b/solver_python/README.md
index 9f1a2fba4b9b07dbc5c4074706f8b3c5c2c43cdd..e46bcb2a55d00a6fa7be6477f3f937aacc05ed40 100644
--- a/solver_python/README.md
+++ b/solver_python/README.md
@@ -55,4 +55,30 @@ sudo pip3 uninstall mySolverModule
 
 ```
 python3 main.py -p input-Q-file(.txt) [-s seed-value] [-o output-A-file(.txt)]
-```
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+```
+
+# C++ solver
+
+## Setup
+
+```
+make  # g++
+```
+
+or
+
+```
+make -f Makefile.arm  ## arm-linux-gnueabihf-g++
+```
+
+## Run
+
+```
+./sim -p input-Q-file(.txt) [-s seed-value] [-o output-A-file(.txt)]
+```
+
+# 実行時間比較
+
+例題(sample_Q.txt)，シード値デフォルト(214)
+
+**TODO**
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