diff --git a/a1/program.c b/a1/program.c
index 39e2a68..fac8f7d 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -18,14 +18,14 @@ int main() {
       }
     }
     if (isEmpty) {
+      printf("OK\n");
       continue;
     }
 
-    int cislo1, cislo2;
-    double vysledok_zadany;
+    double cislo1, cislo2, vysledok_zadany;
     char operacia;
 
-    if (sscanf(uloha, "%d %c %d = %lf", &cislo1, &operacia, &cislo2, &vysledok_zadany) != 4) {
+    if (sscanf(uloha, "%lf %c %lf = %lf", &cislo1, &operacia, &cislo2, &vysledok_zadany) != 4) {
       printf("CHYBA\n");
       continue;
     }
@@ -47,7 +47,7 @@ int main() {
           printf("ZLE\n");
           continue;
         }
-        vysledok_skutocny = (double)cislo1 / cislo2;
+        vysledok_skutocny = cislo1 / cislo2;
         break;
       default:
         printf("CHYBA\n");