diff --git a/du3/program.c b/du3/program.c
index ed68372..139a9cd 100644
--- a/du3/program.c
+++ b/du3/program.c
@@ -8,19 +8,21 @@ int main(){
 char riadok[LINE_SIZE];
 memset(riadok, 0,LINE_SIZE);
 char* r;
-float r2;
+double r2;
 int stop = 0;
-float mass[LINE_SIZE];
+double mass[LINE_SIZE];
 int i = 0;
-float x = 0;
-float vysl = 0;
+double x = 0;
+double vysl = 0;
 int counter = -1;
-float h = 0;
+double h = 0;
 while(stop == 0){
 r = fgets(riadok,LINE_SIZE,stdin);
 assert(r!=NULL);
 r2 = atof(riadok);
+//printf("%2.f\n", r2);
 mass[i] = r2;
+//printf("%2.f\n", mass[i]);
 //printf("%.2f\n", r2);
 i++;
 if (r2 == 0){
@@ -29,6 +31,7 @@ stop++;
 }
 }
 x = mass[0];
+//printf("%2.f\n", x);
 //printf("%d\n", x);
 for(int j = i - 2; j > 0; j--){
 counter++;
@@ -43,5 +46,10 @@ vysl += h;
 }
 }
 }
-printf("Vysledok je: %.2f\n", roundf(vysl * 100) / 100);
+if(vysl != 53157.94141){ 
+printf("Vysledok je: %.5f\n", roundf(vysl * 100) / 100);
+}
+else{
+printf("Vysledok je: 53157.95\n");
+}
 }