結果

問題 No.624 Santa Claus and The Last Dungeon
ユーザー 37zigen37zigen
提出日時 2018-01-07 01:58:07
言語 Java21
(openjdk 21)
結果
AC  
実行時間 1,565 ms / 2,000 ms
コード長 8,998 bytes
コンパイル時間 6,213 ms
コンパイル使用メモリ 81,200 KB
実行使用メモリ 84,384 KB
平均クエリ数 407.97
最終ジャッジ日時 2023-09-23 15:35:35
合計ジャッジ時間 60,455 ms
ジャッジサーバーID
（参考情報） 		judge11 / judge12
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 1,402 ms
83,292 KB
testcase_01 AC 1,405 ms
82,276 KB
testcase_02 AC 1,508 ms
84,384 KB
testcase_03 AC 1,533 ms
82,624 KB
testcase_04 AC 1,331 ms
82,244 KB
testcase_05 AC 1,387 ms
81,532 KB
testcase_06 AC 1,390 ms
82,304 KB
testcase_07 AC 1,409 ms
82,116 KB
testcase_08 AC 1,364 ms
82,124 KB
testcase_09 AC 1,397 ms
81,556 KB
testcase_10 AC 1,435 ms
82,360 KB
testcase_11 AC 1,469 ms
82,812 KB
testcase_12 AC 1,478 ms
83,436 KB
testcase_13 AC 1,372 ms
81,408 KB
testcase_14 AC 1,480 ms
82,968 KB
testcase_15 AC 1,432 ms
82,964 KB
testcase_16 AC 1,565 ms
82,164 KB
testcase_17 AC 1,328 ms
81,692 KB
testcase_18 AC 1,305 ms
81,524 KB
testcase_19 AC 1,366 ms
82,228 KB
testcase_20 AC 1,317 ms
82,848 KB
testcase_21 AC 1,354 ms
81,452 KB
testcase_22 AC 1,314 ms
81,932 KB
testcase_23 AC 1,385 ms
81,548 KB
testcase_24 AC 1,399 ms
81,540 KB
testcase_25 AC 1,478 ms
82,336 KB
testcase_26 AC 1,396 ms
80,060 KB
testcase_27 AC 1,429 ms
81,816 KB
testcase_28 AC 1,412 ms
82,612 KB
testcase_29 AC 1,385 ms
82,188 KB
testcase_30 AC 1,325 ms
83,120 KB
testcase_31 AC 1,394 ms
79,648 KB
testcase_32 AC 1,351 ms
82,284 KB
testcase_33 AC 1,451 ms
82,676 KB
testcase_34 AC 1,408 ms
82,844 KB
testcase_35 AC 1,367 ms
82,184 KB
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ソースコード

diff # 

import java.io.FileNotFoundException;
import java.util.Arrays;
import java.util.Scanner;

class Main {

	int N = 100;

	Scanner sc = new Scanner(System.in);
	int[] num = new int[N];
	AVLTree pnd = new AVLTree();
	{
		for (int i = 0; i < N; ++i) {
			pnd.insert(i);
		}
	}

	public void run() {
		int Q = sc.nextInt();
		Arrays.fill(num, -1);

		for (int i = 0; i < N; i += 2) {
			dfs1(1, pnd.sz + 1, i, i + 1);
		}

		for (int i = 0; i < N; ++i) {
			System.out.print(num[i] / 10 + "" + num[i] % 10);
			if (num[i] == -1)
				throw new AssertionError();
			System.out.print(i == N - 1 ? "\n" : " ");
		}
	}

	void dfs1(int l, int r, int u, int v) {
		int lp = (int) pnd.kth(l).key;
		int mp = (int) pnd.kth((l + r) / 2).key;
		int rp = (int) pnd.kth(r - 1).key;
		if (r - l == 1) {
			throw new AssertionError();
		}
		for (int i = 0; i < N; ++i) {
			if (num[i] != -1) {
				System.out.print("??");
			} else {
				if (lp <= i && i < mp) {
					System.out.print(u / 10 + "" + u % 10);
				} else if (mp <= i && i <= rp) {
					System.out.print(v / 10 + "" + v % 10);
				} else {
					System.out.print("??");
				}
			}
			System.out.print(i == N - 1 ? "\n" : " ");
		}
		int p0 = sc.nextInt();
		int p1 = sc.nextInt();
		int p2 = sc.nextInt();
		if (p2 == 2) {
			dfs2(l, (l + r) / 2, (l + r) / 2, r, u, v);
		} else if (p2 == 1) {
			int mp2 = (int) pnd.kth((l + (l + r) / 2) / 2).key;
			for (int i = 0; i < N; ++i) {
				if (num[i] != -1) {
					System.out.print("??");
				} else {
					if (mp <= i && i <= rp) {
						System.out.print(v / 10 + "" + v % 10);
					} else {
						System.out.print("??");
					}
				}
				System.out.print(i == N - 1 ? "\n" : " ");
			}
			p0 = sc.nextInt();
			p1 = sc.nextInt();
			p2 = sc.nextInt();
			if (p2 == 1) {
				dfs1((l + r) / 2, r, u, v);
			} else if (p2 == 0) {
				dfs1(l, (l + r) / 2, u, v);
			} else {
				throw new AssertionError();
			}

		} else {
			dfs2(l, (l + r) / 2, (l + r) / 2, r, v, u);
		}
	}

	void dfs2(int l1, int r1, int l2, int r2, int u, int v) {
		int lp1 = (int) pnd.kth(l1).key;
		int mp1 = (int) pnd.kth((l1 + r1) / 2).key;
		int rp1 = (int) pnd.kth(r1 - 1).key;
		int lp2 = (int) pnd.kth(l2).key;
		int mp2 = (int) pnd.kth((l2 + r2) / 2).key;
		int rp2 = (int) pnd.kth(r2 - 1).key;
		if (r1 - l1 == 1 && r2 - l2 == 1) {
			num[lp1] = u;
			num[lp2] = v;
			pnd.delete(lp1);
			pnd.delete(lp2);
			return;
		}
		for (int i = 0; i < N; ++i) {
			if (num[i] != -1) {
				System.out.print("??");
			} else {
				if (lp1 <= i && i < mp1) {
					System.out.print(u / 10 + "" + u % 10);
				} else if (lp2 <= i && i < mp2) {
					System.out.print(v / 10 + "" + v % 10);
				} else {
					System.out.print("??");
				}
			}
			System.out.print(i == N - 1 ? "\n" : " ");
		}
		int p0 = sc.nextInt();
		int p1 = sc.nextInt();
		int p2 = sc.nextInt();

		if (p2 == 2) {
			dfs2(l1, (l1 + r1) / 2, l2, (l2 + r2) / 2, u, v);
		} else if (p2 == 1) {
			for (int i = 0; i < N; ++i) {
				if (num[i] != -1) {
					System.out.print("??");
				} else {
					if (mp1 <= i && i <= rp1) {
						System.out.print(u / 10 + "" + u % 10);
					} else if (lp2 <= i && i < mp2) {
						System.out.print(v / 10 + "" + v % 10);
					} else {
						System.out.print("??");
					}
				}
				System.out.print(i == N - 1 ? "\n" : " ");
			}
			p0 = sc.nextInt();
			p1 = sc.nextInt();
			p2 = sc.nextInt();
			if (p2 == 2) {
				dfs2((l1 + r1) / 2, r1, l2, (l2 + r2) / 2, u, v);
			} else if (p2 == 0) {
				dfs2(l1, (l1 + r1) / 2, (l2 + r2) / 2, r2, u, v);
			} else {
				throw new AssertionError();
			}
		} else {
			dfs2((l1 + r1) / 2, r1, (l2 + r2) / 2, r2, u, v);
		}
	}

	public static class AVLTree {
		Node root = null;
		int sz = 0;

		Node ceiling(long v) {
			Node node = root;
			while (node != null) {
				if (min(node.right) <= v) {
					node = node.right;
				} else if (node.key <= v)
					return node;
				else
					node = node.left;
			}
			return node;
		}

		Node floor(long v) {
			Node node = root;
			while (node != null) {
				if (max(node.left) >= v) {
					node = node.left;
				} else if (node.key >= v)
					return node;
				else
					node = node.right;
			}
			return node;
		}

		class Node {
			long key;
			long max;
			long min;
			int height;
			int balance;
			int sz = 1;
			Node left = null;
			Node right = null;
			Node parent = null;

			public Node(long key_, Node parent_) {
				key = key_;
				parent = parent_;
				max = key_;
				min = key_;
			}
		}

		Node kth(long a) {
			Node node = root;
			int sum = 0;
			while (node != null) {
				if (sum + node.sz < a) {
					return null;
				}
				if (sum + sz(node.left) + 1 == a) {
					return node;
				}
				if (sum + sz(node.left) + 1 < a) {
					sum = sum + 1 + sz(node.left);
					node = node.right;
				} else {
					node = node.left;
				}
			}
			return null;
		}

		boolean contain(int delKey) {
			if (root == null)
				return false;
			Node node = root;
			while (node != null) {
				if (delKey == node.key) {
					return true;
				}
				node = delKey >= node.key ? node.right : node.left;
			}
			return false;
		}

		boolean delete(long key) {
			if (root == null)
				return false;
			Node node = root;
			while (node != null) {
				if (key == node.key) {
					delete(node);
					--sz;
					return true;
				}
				node = key >= node.key ? node.right : node.left;
			}
			return false;
		}

		//boolean delete(long key) から呼び出す。
		private void delete(Node node) {
			if (node.left == null && node.right == null) {
				if (node.parent == null) {
					root = null;
					return;
				}
				Node parent = node.parent;
				if (parent.left == node)
					parent.left = null;
				else
					parent.right = null;
				rebalance(parent);
			}
			if (node.left != null) {
				Node child = node.left;
				while (child.right != null) {
					child = child.right;
				}
				node.key = child.key;
				delete(child);
			} else if (node.right != null) {
				Node child = node.right;
				while (child.left != null) {
					child = child.left;
				}
				node.key = child.key;
				delete(child);
			}
		}

		boolean insert(long key) {
			if (root == null) {
				root = new Node(key, null);
				++sz;
				return true;
			}
			Node cur = root;
			Node parent = null;
			while (true) {
				if (cur.key == key) {
					return false;
				}
				parent = cur;
				boolean goLeft = key < cur.key;
				cur = goLeft ? cur.left : cur.right;
				if (cur == null) {
					if (goLeft) {
						parent.left = new Node(key, parent);
					} else {
						parent.right = new Node(key, parent);
					}
					rebalance(parent);
					break;
				}

			}
			++sz;
			return true;
		}

		void rebalance(Node n) {
			setBalance(n);
			if (n.balance == -2) {
				if (height(n.left.left) >= height(n.left.right)) {
					n = rotateRight(n);
				} else {
					n = rotateLeftThenRight(n);
				}
			} else if (n.balance == 2) {
				if (height(n.right.right) >= height(n.right.left)) {
					n = rotateLeft(n);
				} else {
					n = rotateRightThenLeft(n);
				}
			}
			if (n.parent != null) {
				rebalance(n.parent);
			} else {
				root = n;
			}
		}

		void setBalance(Node... nodes) {
			for (Node n : nodes) {
				n.height = 1 + Math.max(height(n.right), height(n.left));
				n.balance = height(n.right) - height(n.left);
				n.sz = 1 + sz(n.left) + sz(n.right);
				n.max = Math.max(n != null ? n.key : -Integer.MAX_VALUE, Math.max(max(n.left), max(n.right)));
				n.min = Math.min(n != null ? n.key : Integer.MAX_VALUE, Math.min(min(n.left), min(n.right)));
			}
		}

		int sz(Node node) {
			return node != null ? node.sz : 0;
		}

		int height(Node node) {
			return node != null ? node.height : -1;
		}

		long max(Node node) {
			return node != null ? node.max : -Long.MAX_VALUE;
		}

		long min(Node node) {
			return node != null ? node.min : Long.MAX_VALUE;
		}

		Node rotateRight(Node a) {
			Node b = a.left;
			if (a.parent != null) {
				if (a.parent.left == a) {
					a.parent.left = b;
				} else {
					a.parent.right = b;
				}
			}
			b.parent = a.parent;
			a.parent = b;
			a.left = b.right;
			b.right = a;
			if (a.left != null)
				a.left.parent = a;
			setBalance(a, b);
			return b;
		}

		Node rotateLeft(Node a) {
			Node b = a.right;
			if (a.parent != null) {
				if (a.parent.right == a) {
					a.parent.right = b;
				} else {
					a.parent.left = b;
				}
			}
			b.parent = a.parent;
			a.parent = b;
			a.right = b.left;
			b.left = a;
			if (a.right != null)
				a.right.parent = a;
			setBalance(a, b);
			return b;
		}

		Node rotateLeftThenRight(Node n) {
			n.left = rotateLeft(n.left);
			return rotateRight(n);
		}

		Node rotateRightThenLeft(Node n) {
			n.right = rotateRight(n.right);
			return rotateLeft(n);
		}

		void inOrder(Node cur) {
			if (cur == null)
				return;
			inOrder(cur.left);
			System.out.println(cur.key);
			inOrder(cur.right);
		}
	}

	void tr(Object... objects) {
		System.out.println(Arrays.deepToString(objects));
	}

	public static void main(String[] args) throws FileNotFoundException {
		new Main().run();
	}
}
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