diff --git a/main.py b/main.py
new file mode 100644
index 0000000..3fd7523
--- /dev/null
+++ b/main.py
@@ -0,0 +1,11 @@
+import sys
+b=1000
+c=500
+d=100
+e=50
+def a():
+    p = open(sys.argv[1])
+    for l in p:
+        a=int(l)
+        print(f"{a//b*'M'}{a%b//c*'D'}{a%b%c//d*'C'}{a%b%c%d//e*'L'}{a%b%c%d%e//10*'X'}{a%b%c%d%e%10//5*'V'}{a%b%c%d%e%10%5*'I'}")
+a()
\ No newline at end of file