CT_293

BOJ/Java/src/S4/Boj_14612_김식당.java

@@ -0,0 +1,82 @@
+package S4;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.util.ArrayList;
+import java.util.StringTokenizer;
+
+public class Boj_14612_김식당 {
+    public static void main(String[] args) throws IOException {
+        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
+        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
+        StringBuilder sb = new StringBuilder();
+        StringTokenizer st = new StringTokenizer(br.readLine());
+
+        int N = Integer.parseInt(st.nextToken());
+        int M = Integer.parseInt(st.nextToken());
+
+        ArrayList<Order> list = new ArrayList<>();
+
+        for (int i = 0; i < N; i++) {
+            st = new StringTokenizer(br.readLine());
+
+            String str = st.nextToken();
+
+            if (str.equals("order")) {
+
+                list.add(new Order(Integer.parseInt(st.nextToken()), Integer.parseInt(st.nextToken())));
+
+            } else if (str.equals("sort")) {
+
+                list.sort((o1, o2) -> {
+                    if (o1.time != o2.time) {
+                        return o1.time - o2.time;
+                    }
+                    return o1.table - o2.table;
+                });
+
+            } else {
+                int target = Integer.parseInt(st.nextToken());
+
+                for (int j = 0; j < list.size(); j++) {
+                    if (list.get(j).table == target) {
+                        list.remove(j);
+                        break;
+                    }
+                }
+            }
+
+            if (!list.isEmpty()) {
+                for (Order o : list) {
+                    sb.append(o.table).append(' ');
+                }
+                sb.append('\n');
+            } else {
+                sb.append("sleep\n");
+            }
+        }
+
+        bw.write(sb.toString());
+        bw.flush();
+    }
+
+    private static class Order implements Comparable<Order> {
+        int table;
+        int time;
+
+        public Order(int table, int time) {
+            this.table = table;
+            this.time = time;
+        }
+
+        public int compareTo(Order o) {
+            if (this.time != o.time) {
+                return this.time - o.time;
+            }
+            return this.table - o.table;
+        }
+    }
+}