diff --git a/du3/program.c b/du3/program.c
index 9338c82..3ab7607 100644
--- a/du3/program.c
+++ b/du3/program.c
@@ -4,16 +4,29 @@
 #include <string.h>
 #include <time.h>
 
+int ValidateTime(int hh , int mm , int ss)
+{
+    int ret=0;
+    
+    if(hh>24)   ret=1;
+    if(mm>60)   ret=1;
+    if(ss>60)   ret=1;
+    
+    return ret;
+}
+
 int main()
 {
     
     char dateStr[11];
     struct tm t;
-    
-
+    int hour = 0, min = 0, secs = 0;
     
     fgets(dateStr, 11, stdin);
-    
+    sscanf(string , "%d:%d:%d" , &hour,&min,&secs);
+    if(!ValidateTime(hour,min,sec)){
+        printf("Nespravny datum\n");
+    }
     char* res = strptime(dateStr, "%d.%m.%Y", &t);
     if (res == NULL) {
         printf("error: can't parse date!\n");