cv6

cv6/a_station.c

@@ -61,14 +61,42 @@ void add_target_capacity(struct station* station, const char* target, int capaci
 
 
 int get_target_capacity(struct station* station, const char* target) {
+    int track_index = select_track(station, target);
+    struct car* current = station->tracks[track_index];
+
+    while (current) {
+        if (strcmp(current->value, target) == 0) {
+            return current->capacity;
+        }
+        current = current->next;
+    }
+
     return 0;
 }
 
 int count_targets(struct station* station) {
-    return 0;
+    int count = 0;
+
+    for (int i = 0; i < station->track_count; i++) {
+        struct car* current = station->tracks[i];
+        while (current) {
+            count++;
+            current = current->next;
+        }
+    }
+    return count;
 }
 
 int count_capacity(struct station* station) {
-    return 0;
+    int total_capacity = 0;
+
+    for (int i = 0; i < station->track_count; i++) {
+        struct car* current = station->tracks[i];
+        while (current) {
+            total_capacity += current->capacity;
+            current = current->next;
+        }
+    }
+    return total_capacity;
 }