diff --git a/du3/program.c b/du3/program.c
index 08c192b..14a307a 100644
--- a/du3/program.c
+++ b/du3/program.c
@@ -11,13 +11,16 @@ int main(){
     for(int idx=0;1;idx++ ){
         ch=getchar();
         if(ch==EOF||ch==' ')break;
-        if((ch<='9'&&ch>='0')||(ch=='.')||(ch==EOF)||(ch==' ')||(ch=='\n'));
-	else {
-		printf("Nepodarilo sa nacitat polynom na 2 mieste.\n");
-		return 0;
-	}
 	pol[idx]=ch;
     }
+	for(int i=0, p=0;i<strlen(pol);i++){
+		if()
+        	else if((pol[i]<='9'&&pol[i]>='0')||(pol[i]=='.')||(pol[i]==EOF)||(pol[i]==' '));
+		else {
+			printf("Nepodarilo sa nacitat polynom na 2 mieste.\n");
+			return 0;
+		}
+	}
 
     int koef=-1;
     for(int i=0;i<strlen(pol);i++){