結果
問題 | No.594 壊れた宝物発見機 |
ユーザー |
|
提出日時 | 2017-11-10 23:43:18 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 289 ms / 2,000 ms |
コード長 | 4,840 bytes |
コンパイル時間 | 4,230 ms |
コンパイル使用メモリ | 77,976 KB |
実行使用メモリ | 70,788 KB |
平均クエリ数 | 51.50 |
最終ジャッジ日時 | 2024-07-16 14:37:27 |
合計ジャッジ時間 | 11,766 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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ファイルパターン | 結果 |
---|---|
other | AC * 20 |
ソースコード
import java.io.*;import java.util.*;public class Main_yukicoder594 {private static Scanner sc;private static Printer pr;private static void solve() {// 整数の三分探索int l = -150;int r = 150;while (r - l > 1) {int mid = l + (r - l) / 2;int f1 = d(mid + 1, 150, 150);int f2 = d(mid, 150, 150);if (f1 - f2 >= 0) {r = mid;} else {l = mid;}}int x = r;// 整数の三分探索l = -150;r = 150;while (r - l > 1) {int mid = l + (r - l) / 2;int f1 = d(150, mid + 1, 150);int f2 = d(150, mid, 150);if (f1 - f2 >= 0) {r = mid;} else {l = mid;}}int y = r;// 整数の三分探索l = -150;r = 150;while (r - l > 1) {int mid = l + (r - l) / 2;int f1 = d(150, 150, mid + 1);int f2 = d(150, 150, mid);if (f1 - f2 >= 0) {r = mid;} else {l = mid;}}int z = r;pr.printf("! %d %d %d\n", x, y, z);}private static int d(int x, int y, int z) {pr.printf("? %d %d %d\n", x, y, z);pr.flush();return sc.nextInt();}// ---------------------------------------------------public static void main(String[] args) {sc = new Scanner(System.in);pr = new Printer(System.out);solve();pr.close();sc.close();}@SuppressWarnings("unused")private static class Scanner {BufferedReader br;Scanner (InputStream in) {br = new BufferedReader(new InputStreamReader(in));}private boolean isPrintable(int ch) {return ch >= '!' && ch <= '~';}private boolean isCRLF(int ch) {return ch == '\n' || ch == '\r' || ch == -1;}private int nextPrintable() {try {int ch;while (!isPrintable(ch = br.read())) {if (ch == -1) {throw new NoSuchElementException();}}return ch;} catch (IOException e) {throw new NoSuchElementException();}}String next() {try {int ch = nextPrintable();StringBuilder sb = new StringBuilder();do {sb.appendCodePoint(ch);} while (isPrintable(ch = br.read()));return sb.toString();} catch (IOException e) {throw new NoSuchElementException();}}int nextInt() {try {// parseInt from Integer.parseInt()boolean negative = false;int res = 0;int limit = -Integer.MAX_VALUE;int radix = 10;int fc = nextPrintable();if (fc < '0') {if (fc == '-') {negative = true;limit = Integer.MIN_VALUE;} else if (fc != '+') {throw new NumberFormatException();}fc = br.read();}int multmin = limit / radix;int ch = fc;do {int digit = ch - '0';if (digit < 0 || digit >= radix) {throw new NumberFormatException();}if (res < multmin) {throw new NumberFormatException();}res *= radix;if (res < limit + digit) {throw new NumberFormatException();}res -= digit;} while (isPrintable(ch = br.read()));return negative ? res : -res;} catch (IOException e) {throw new NoSuchElementException();}}long nextLong() {try {// parseLong from Long.parseLong()boolean negative = false;long res = 0;long limit = -Long.MAX_VALUE;int radix = 10;int fc = nextPrintable();if (fc < '0') {if (fc == '-') {negative = true;limit = Long.MIN_VALUE;} else if (fc != '+') {throw new NumberFormatException();}fc = br.read();}long multmin = limit / radix;int ch = fc;do {int digit = ch - '0';if (digit < 0 || digit >= radix) {throw new NumberFormatException();}if (res < multmin) {throw new NumberFormatException();}res *= radix;if (res < limit + digit) {throw new NumberFormatException();}res -= digit;} while (isPrintable(ch = br.read()));return negative ? res : -res;} catch (IOException e) {throw new NoSuchElementException();}}float nextFloat() {return Float.parseFloat(next());}double nextDouble() {return Double.parseDouble(next());}String nextLine() {try {int ch;while (isCRLF(ch = br.read())) {if (ch == -1) {throw new NoSuchElementException();}}StringBuilder sb = new StringBuilder();do {sb.appendCodePoint(ch);} while (!isCRLF(ch = br.read()));return sb.toString();} catch (IOException e) {throw new NoSuchElementException();}}void close() {try {br.close();} catch (IOException e) {// throw new NoSuchElementException();}}}private static class Printer extends PrintWriter {Printer(PrintStream out) {super(out);}}}