diff --git a/a1/program.c b/a1/program.c
index aecaca0..7492aa2 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -4,10 +4,14 @@
 
 int main()
 {   
-    int i,c;
+    int i,c,no;
     double x;
     long double result=0;
     scanf("%lF",&x);
+    if(scanf("%lF",&x)!=1){
+    	printf("Nepodarilo sa nacitat x\n");
+    	no=1;
+    }
     long double *array;
     array = (long double*) malloc(10000);
     for(i=0,c=1;i<c;i++,c++){