diff --git a/cv1/program.c b/cv1/program.c
index 347dc2d..d6594c2 100644
--- a/cv1/program.c
+++ b/cv1/program.c
@@ -2,7 +2,7 @@
 #include <ctype.h>
 #include <stdbool.h>
 #include <string.h>
-//                                   
+//       @                            
 bool check(char* s2, char *pz)  
 {     
     char s[300], p[300];