diff --git a/du4/program.c b/du4/program.c
index 3e4da79..328e61b 100644
--- a/du4/program.c
+++ b/du4/program.c
@@ -3,7 +3,7 @@
 #include <string.h>
 #include <ctype.h>
 
-int call(long double A, long double B, long double C, char AC){
+int call( double A,  double B,  double C, char AC){
     if(AC=='/'&&B==0 || AC==('+'||'-'||'*'||'-')){
         return printf("CHYBA\n");
     }
@@ -20,11 +20,11 @@ int call(long double A, long double B, long double C, char AC){
         return printf("ZLE\n");
     }
     if(AC=='/'){
-        long double Cc=A/B;
+         double Cc=A/B;
         Cc=(int)(Cc*100000);
         Cc=(float)Cc/100000;
         if(Cc==C || A/B==C)return printf("OK\n");
-//        printf("%Lf",Cc);
+        printf("\n%f\n%f",Cc,A/B);
         return printf("ZLE\n");
     }
     return printf("CHYBA\n");
@@ -34,7 +34,7 @@ int main()
 {
 char *str;
 str=(char*)malloc(100);
-long double a,b,c;
+ double a,b,c;
 char ac,el;
 int ind=0;
 for(int i=0;el!='\n';i++){
@@ -45,10 +45,10 @@ for(int i=0;el!='\n';i++){
     str[ind]=el;
     ind++;
 }
-//3␣/␣45␣=␣0.06666↵
+//134.5␣/␣6.7␣=␣20.07462686567164
 //scanf("%s",str);
-sscanf(str,"%Lf%c%Lf=%Lf ",&a,&ac,&b,&c);
-//printf("\n%f %c %f =%f ",a,ac,b,c);
+sscanf(str,"%lF%c%lF=%lF ",&a,&ac,&b,&c);
+//printf("\n%Lf %c %Lf =%Lf ",a,ac,b,c);
 call(a,b,c,ac);
     return 0;
 }