結果
問題 | No.103 素因数ゲーム リターンズ |
ユーザー | 37zigen |
提出日時 | 2016-10-05 23:44:34 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 55 ms / 5,000 ms |
コード長 | 3,293 bytes |
コンパイル時間 | 4,961 ms |
コンパイル使用メモリ | 84,648 KB |
実行使用メモリ | 50,324 KB |
最終ジャッジ日時 | 2024-11-21 17:32:42 |
合計ジャッジ時間 | 5,923 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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
49,932 KB |
testcase_01 | AC | 51 ms
50,092 KB |
testcase_02 | AC | 49 ms
50,076 KB |
testcase_03 | AC | 48 ms
49,916 KB |
testcase_04 | AC | 52 ms
49,696 KB |
testcase_05 | AC | 48 ms
50,084 KB |
testcase_06 | AC | 49 ms
50,200 KB |
testcase_07 | AC | 49 ms
50,180 KB |
testcase_08 | AC | 49 ms
49,892 KB |
testcase_09 | AC | 47 ms
50,324 KB |
testcase_10 | AC | 48 ms
49,992 KB |
testcase_11 | AC | 49 ms
50,092 KB |
testcase_12 | AC | 50 ms
49,648 KB |
testcase_13 | AC | 55 ms
50,160 KB |
testcase_14 | AC | 50 ms
50,180 KB |
testcase_15 | AC | 52 ms
50,080 KB |
testcase_16 | AC | 50 ms
49,952 KB |
testcase_17 | AC | 53 ms
50,120 KB |
testcase_18 | AC | 52 ms
50,084 KB |
testcase_19 | AC | 54 ms
50,172 KB |
testcase_20 | AC | 52 ms
49,972 KB |
testcase_21 | AC | 52 ms
50,096 KB |
testcase_22 | AC | 52 ms
50,176 KB |
testcase_23 | AC | 51 ms
49,780 KB |
testcase_24 | AC | 51 ms
50,096 KB |
ソースコード
package No100番台; import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.Arrays; public class Q103 { static InputStream is; static PrintWriter out; static String INPUT = ""; public static void main(String[] args) throws Exception { new Q103().run(); } void solver() { int n = ni(); int[] m = new int[n]; for (int i = 0; i < n; i++) { m[i] = ni(); } int a = 0; for (int i = 0; i < n; i++) { for (int j = 2; j <= m[i]; j++) { int cnt = 0; while (m[i] % j == 0) { m[i] /= j; cnt++; } a ^= (cnt % 3); } } out.println(a != 0 ? "Alice" : "Bob"); } void run() { is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes()); out = new PrintWriter(System.out); solver(); out.flush(); } static long nl() { try { long num = 0; boolean minus = false; while ((num = is.read()) != -1 && !((num >= '0' && num <= '9') || num == '-')) ; if (num == '-') { num = 0; minus = true; } else { num -= '0'; } while (true) { int b = is.read(); if (b >= '0' && b <= '9') { num = num * 10 + (b - '0'); } else { return minus ? -num : num; } } } catch (IOException e) { } return -1; } static char nc() { try { int b = skip(); if (b == -1) return 0; return (char) b; } catch (IOException e) { } return 0; } static double nd() { try { return Double.parseDouble(ns()); } catch (Exception e) { } return 0; } static String ns() { try { int b = skip(); StringBuilder sb = new StringBuilder(); if (b == -1) return ""; sb.append((char) b); while (true) { b = is.read(); if (b == -1) return sb.toString(); if (b <= ' ') return sb.toString(); sb.append((char) b); } } catch (IOException e) { } return ""; } public static char[] ns(int n) { char[] buf = new char[n]; try { int b = skip(), p = 0; if (b == -1) return null; buf[p++] = (char) b; while (p < n) { b = is.read(); if (b == -1 || b <= ' ') break; buf[p++] = (char) b; } return Arrays.copyOf(buf, p); } catch (IOException e) { } return null; } public static byte[] nse(int n) { byte[] buf = new byte[n]; try { int b = skip(); if (b == -1) return null; is.read(buf); return buf; } catch (IOException e) { } return null; } static int skip() throws IOException { int b; while ((b = is.read()) != -1 && !(b >= 33 && b <= 126)) ; return b; } static boolean eof() { try { is.mark(1000); int b = skip(); is.reset(); return b == -1; } catch (IOException e) { return true; } } static int ni() { try { int num = 0; boolean minus = false; while ((num = is.read()) != -1 && !((num >= '0' && num <= '9') || num == '-')) ; if (num == '-') { num = 0; minus = true; } else { num -= '0'; } while (true) { int b = is.read(); if (b >= '0' && b <= '9') { num = num * 10 + (b - '0'); } else { return minus ? -num : num; } } } catch (IOException e) { } return -1; } static void tr(Object... o) { System.out.println(Arrays.deepToString(o)); } }