diff --git a/du3/program.c b/du3/program.c
index f3cc9a8..ec5370a 100644
--- a/du3/program.c
+++ b/du3/program.c
@@ -19,7 +19,6 @@ int main() {
 
     while (fgets(riadok, MAX, stdin) != NULL) {
         if (strlen(riadok) <= 1){
-		printf("CHYBA");
 	       	break; 
    	}
         if (sscanf(riadok, " %lf %c %lf = %lf", &cislo1, &operacia, &cislo2, &vysledok) != 4) {
@@ -43,7 +42,7 @@ int main() {
                 continue;
         }
         
-        if (abs(skutocny_vysledok - vysledok) < 0.005) {
+        if (suktocny_vysledok == vysledok) {
             printf("OK\n");
         } else {
             printf("ZLE\n");