diff --git a/л2нп.cpp b/л2нп.cpp
new file mode 100644
index 0000000..13280a0
--- /dev/null
+++ b/л2нп.cpp
@@ -0,0 +1,18 @@
+#include<stdio.h>
+#include<math.h>
+#include<Windows.h>
+void main()
+{
+	SetConsoleCP(1251);
+	SetConsoleOutputCP(1251);
+	float P;
+	float r;
+	float s;
+
+	printf("P");
+	scanf_s("%f", &P);
+	printf("r âïèñ");
+	scanf_s("%f", &r);
+	s = P * r * 0.5;
+	printf("ïë ìíîãîóã %f  P %f r%f  \n", s, P, r);
+}
\ No newline at end of file