commit bd3bcf2fec5b511835741f2394e27a848396e1c0
Author: Rv_Sp <kud@gmail.com>
Date:   Thu Dec 5 13:07:03 2024 +0300

    comand

diff --git a/2-3-a.spp b/2-3-a.spp
new file mode 100644
index 0000000..19e72b9
--- /dev/null
+++ b/2-3-a.spp
@@ -0,0 +1,14 @@
+#include iostream
+
+int main()
+{
+    int x1, x2,  y1, y2;
+    stdcin  x1  x2  y1  y2;
+    if (x1 == y1   x2 == y2  x1 - y1  == x2 - y2  y1  -  x1 == y2 - x2   -(x1 -  y1) == x2 - y2  -(y1 - x1) == y2-x2) {
+        stdcout  yes;
+    }
+    else{
+        stdcout  no;
+    }
+    
+}
\ No newline at end of file