diff --git a/1.depend b/1.depend
index 0a3be5b..7da995a 100644
--- a/1.depend
+++ b/1.depend
@@ -20,7 +20,7 @@
 	<iostream>
 	<vector>
 
-1684756464 source:c:\users\79156\desktop\3\main.cpp
+1684760047 source:c:\users\79156\desktop\3\main.cpp
 	<iostream>
 	<vector>
 	<cmath>
diff --git a/main.cpp b/main.cpp
index 6bf7340..456a06e 100644
--- a/main.cpp
+++ b/main.cpp
@@ -52,8 +52,13 @@ input_data(istream& tin, bool prompt)
 
 
 
-int main()
+int main(int argc, char* argv[])
 {
+    if(argc>1){
+        for(size_t i = 0; i < argc; i++)
+            cerr << "argv["<<i<<"]="<<argv[i]<<endl;
+        return 0;
+    }
     curl_global_init(CURL_GLOBAL_ALL);
     auto in = input_data(cin, false);
     auto bins = make_histogram(in.numbers, in.bin_count);