結果
問題 | No.23 技の選択 |
ユーザー | fujisu |
提出日時 | 2015-05-10 23:35:24 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 55 ms / 5,000 ms |
コード長 | 2,406 bytes |
コンパイル時間 | 2,486 ms |
コンパイル使用メモリ | 78,588 KB |
実行使用メモリ | 36,928 KB |
最終ジャッジ日時 | 2024-06-28 16:47:09 |
合計ジャッジ時間 | 4,818 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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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 | 51 ms
36,752 KB |
testcase_01 | AC | 51 ms
36,800 KB |
testcase_02 | AC | 50 ms
36,928 KB |
testcase_03 | AC | 51 ms
36,912 KB |
testcase_04 | AC | 51 ms
36,464 KB |
testcase_05 | AC | 51 ms
36,680 KB |
testcase_06 | AC | 50 ms
36,332 KB |
testcase_07 | AC | 52 ms
36,688 KB |
testcase_08 | AC | 49 ms
36,596 KB |
testcase_09 | AC | 52 ms
36,824 KB |
testcase_10 | AC | 52 ms
36,472 KB |
testcase_11 | AC | 51 ms
36,764 KB |
testcase_12 | AC | 50 ms
36,596 KB |
testcase_13 | AC | 50 ms
36,928 KB |
testcase_14 | AC | 54 ms
36,808 KB |
testcase_15 | AC | 55 ms
36,472 KB |
testcase_16 | AC | 51 ms
36,472 KB |
testcase_17 | AC | 49 ms
36,828 KB |
testcase_18 | AC | 50 ms
36,824 KB |
testcase_19 | AC | 50 ms
36,692 KB |
testcase_20 | AC | 49 ms
36,792 KB |
testcase_21 | AC | 49 ms
36,636 KB |
testcase_22 | AC | 51 ms
36,848 KB |
testcase_23 | AC | 51 ms
36,776 KB |
testcase_24 | AC | 53 ms
36,800 KB |
testcase_25 | AC | 50 ms
36,652 KB |
testcase_26 | AC | 50 ms
36,772 KB |
testcase_27 | AC | 50 ms
36,596 KB |
testcase_28 | AC | 51 ms
36,572 KB |
testcase_29 | AC | 49 ms
36,668 KB |
testcase_30 | AC | 50 ms
36,412 KB |
testcase_31 | AC | 50 ms
36,776 KB |
testcase_32 | AC | 50 ms
36,668 KB |
ソースコード
import java.io.IOException; import java.util.InputMismatchException; public class Main { void run() { MyScanner sc = new MyScanner(); double h = sc.nextInt(); double a = sc.nextInt(); double d = sc.nextInt(); double ans = 100000; for (int i = 0; h - a * i >= -a; i++) { double rem = Math.max(0., h - a * (double)i); double tmp = Math.ceil(rem / d) * (3. / 2.); ans = Math.min(ans, tmp + i); } System.out.println(ans); } public static void main(String[] args) { new Main().run(); } public void mapDebug(int[][] a) { System.out.println("--------map display---------"); for (int i = 0; i < a.length; i++) { for (int j = 0; j < a[i].length; j++) { System.out.printf("%3d ", a[i][j]); } System.out.println(); } System.out.println("----------------------------" + '\n'); } class MyScanner { int read() { try { return System.in.read(); } catch (IOException e) { throw new InputMismatchException(); } } boolean isSpaceChar(int c) { return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1; } boolean isEndline(int c) { return c == '\n' || c == '\r' || c == -1; } int nextInt() { return Integer.parseInt(next()); } int[] nextIntArray(int n) { int[] array = new int[n]; for (int i = 0; i < n; i++) array[i] = nextInt(); return array; } long nextLong() { return Long.parseLong(next()); } long[] nextLongArray(int n) { long[] array = new long[n]; for (int i = 0; i < n; i++) array[i] = nextLong(); return array; } double nextDouble() { return Double.parseDouble(next()); } double[] nextDoubleArray(int n) { double[] array = new double[n]; for (int i = 0; i < n; i++) array[i] = nextDouble(); return array; } String next() { int c = read(); while (isSpaceChar(c)) c = read(); StringBuilder res = new StringBuilder(); do { res.appendCodePoint(c); c = read(); } while (!isSpaceChar(c)); return res.toString(); } String[] nextStringArray(int n) { String[] array = new String[n]; for (int i = 0; i < n; i++) array[i] = next(); return array; } String nextLine() { int c = read(); while (isEndline(c)) c = read(); StringBuilder res = new StringBuilder(); do { res.appendCodePoint(c); c = read(); } while (!isEndline(c)); return res.toString(); } } }