diff --git a/du4/program b/du4/program
index d183456..3fdb4bf 100755
Binary files a/du4/program and b/du4/program differ
diff --git a/du4/program.c b/du4/program.c
index 27563ce..2ede7ba 100644
--- a/du4/program.c
+++ b/du4/program.c
@@ -3,14 +3,13 @@
 
 int main(){
 	int c[2];
-	int a, i = 0;
+	int a = 0;
 	int vysledok;
 	char riadok[999];
 	char *endptr = NULL;
 	bool first = true;
 	bool second = false;
 	while(1){
-		a++;
 		char* r = fgets(riadok,999,stdin);
 		if(*r == '\n'){
 			break;
@@ -33,8 +32,9 @@ int main(){
 			second = true;
 			continue;
 		}else{
-			float v = strtod(riadok,&endptr);
-			c[i++] = v;
+			int v = strtod(riadok,&endptr);
+			c[a] = v;
+			a = a + 1;
 			continue;
 		}
 	}