diff --git a/a_station.c b/a_station.c
new file mode 100644
index 0000000..bf194bb
--- /dev/null
+++ b/a_station.c
@@ -0,0 +1,96 @@
+#include "a_station.h"
+#include <stdlib.h>
+#include <string.h>
+
+struct station* create_station(){
+   struct station* station = calloc(1,sizeof(struct station));
+   station->tracks = calloc(STATION_SIZE, sizeof(struct car*));
+   station->capacity = STATION_SIZE;
+   return station;
+}
+
+void destroy_station(struct station* station){
+   for (int i = 0; i < station->capacity; i++){
+        /// Jedna polozka je spojkovy zoznam, uvolni cely spojkovy zoznam
+        struct car* list = station->tracks[i];
+        while (list != NULL){
+            struct car* del = list;
+            list = del->next;
+            free(del);
+        }
+    }
+    free(station->tracks);
+    free(station);
+}
+
+int select_track(struct station* station, const char* target){
+   unsigned int hash = 0;
+    for (int counter = 0; target[counter]!='\0'; counter++){
+        hash = target[counter] + (hash << 6) + (hash << 16) - hash;
+    }
+
+   if(hash < 0 || hash > station->capacity){
+      hash = hash % station->capacity;
+   }
+    return hash;
+}
+
+void add_target_capacity(struct station* station,const char* target, int capacity){
+   int slot_index = select_track(station,target);
+
+   struct car* slot = station->tracks[slot_index];
+   while (slot != NULL){
+      if(strcmp(slot->value,target) == 0){
+         //strcpy(slot->value, target);
+         slot->capacity += capacity;
+         return;
+      }
+      slot = slot->next;
+   }
+   struct car* new = malloc(sizeof(struct car));
+    strcpy(new->value,target);
+    new->capacity = capacity;
+    new->next = slot;
+    station->tracks[slot_index] = new;
+    if (new->next){
+        return;
+    }
+    return;
+    
+}
+
+int get_target_capacity(struct station* station,const char* target){
+   int slot_index = select_track(station, target);
+   struct car* car = station->tracks[slot_index];
+   while(car != NULL){
+      if(strcmp(car->value,target)== 0){
+         return car->capacity;
+      }
+      car = car->next;
+   }
+	return -1;
+}
+
+int count_targets(struct station* station){
+   int num_of_targets = 0;
+   for(int i = 0; i < STATION_SIZE; i++){
+      if(station->tracks[i] != NULL) num_of_targets++;
+   }
+	return num_of_targets;
+}
+
+int count_capacity(struct station* station){
+	int sum_capacity = 0;
+
+   for(int i = 0; i < STATION_SIZE; i++){
+      struct car* train = station->tracks[i];
+      while(train != NULL){
+         sum_capacity += train->capacity;
+         train = train->next;
+      }
+   }
+   
+   return sum_capacity;
+   
+}
+
diff --git a/hashtable b/hashtable
new file mode 100755
index 0000000..0430c56
Binary files /dev/null and b/hashtable differ