diff --git a/examples/graphs-1-cuda/README.md b/examples/graphs-1-cuda/README.md
new file mode 100644
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--- /dev/null
+++ b/examples/graphs-1-cuda/README.md
@@ -0,0 +1,5 @@
+Compila il file cuda in un eseguibile
+
+```bash
+nvcc -ptx -o kernel.ptx kernel.cu
+```