diff --git a/a1/program.c b/a1/program.c
index 1b1d3e6..b4b9774 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -7,12 +7,14 @@ int main()
     long double value =0;
     int count =0;
     long double arr[50]={0};
+  	
   	scanf("%lf",&x);
+	if(isalpha(x)!=0){
+  		printf("Nepodarilo sa nacitat x\n");  
+    	return 0;
+  	}
     while(scanf("%Lf",&value)!=EOF){
-        if(isdigit(value)==0){
-          printf("Nepodarilo sa nacitat x\n");  
-          return 0;
-        }
+        
         arr[count]=value;
         count++;
     }