diff --git a/du1/program.c b/du1/program.c
index 2ca44fd..11fa1d0 100644
--- a/du1/program.c
+++ b/du1/program.c
@@ -1,43 +1,39 @@
 #include <stdio.h>
-#include <stdlib.h>
-#include <limits.h>
+#include <string.h>
 
-#define MAX_SIZE 50
+#define VELKOST_POLA 50
 
 int main() {
-    int results[MAX_SIZE];
+    int results[VELKOST_POLA];
+    memset(results, 0, sizeof(results));
     int count = 0;
-    int num;
-
-    while (count < MAX_SIZE && scanf("%d", &num) == 1) {
-        if (num < 1) {
-            printf("Chyba: Málo platných hodnôt.\n");
-            return 1;
+    int value;
+    while (count < VELKOST_POLA) {
+        if (scanf("%d", &value) != 1) {
+            break;
         }
-        results[count++] = num;
+        if (value < 1) {
+            break;
+        }
+        results[count++] = value;
     }
-    
     if (count == 0) {
         printf("Chyba: Málo platných hodnôt.\n");
-        return 1;
+        return 0;
     }
-    
     for (int i = 0; i < count; i++) {
         printf("Súťažiaci č. %d vypil %d pohárov.\n", i + 1, results[i]);
     }
-    
-    int max_val = INT_MIN;
-    for (int i = 0; i < count; i++) {
-        if (results[i] > max_val) {
-            max_val = results[i];
+    int max = results[0];
+    for (int i = 1; i < count; i++) {
+        if (results[i] > max) {
+            max = results[i];
         }
     }
-    
     for (int i = 0; i < count; i++) {
-        if (results[i] == max_val) {
+        if (results[i] == max) {
             printf("Výherca je súťažiaci %d ktorý vypil %d pohárov.\n", i + 1, results[i]);
         }
     }
-    
     return 0;
 }