結果
問題 | No.715 集合と二人ゲーム |
ユーザー | 37zigen |
提出日時 | 2018-07-15 06:30:49 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 232 ms / 2,000 ms |
コード長 | 2,938 bytes |
コンパイル時間 | 2,829 ms |
コンパイル使用メモリ | 78,664 KB |
実行使用メモリ | 44,444 KB |
最終ジャッジ日時 | 2024-10-13 11:02:27 |
合計ジャッジ時間 | 11,122 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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
37,276 KB |
testcase_01 | AC | 67 ms
37,596 KB |
testcase_02 | AC | 69 ms
38,144 KB |
testcase_03 | AC | 70 ms
38,084 KB |
testcase_04 | AC | 72 ms
38,308 KB |
testcase_05 | AC | 75 ms
38,044 KB |
testcase_06 | AC | 73 ms
37,816 KB |
testcase_07 | AC | 75 ms
38,152 KB |
testcase_08 | AC | 79 ms
38,200 KB |
testcase_09 | AC | 78 ms
38,732 KB |
testcase_10 | AC | 78 ms
38,784 KB |
testcase_11 | AC | 85 ms
38,860 KB |
testcase_12 | AC | 84 ms
38,844 KB |
testcase_13 | AC | 87 ms
38,720 KB |
testcase_14 | AC | 77 ms
39,036 KB |
testcase_15 | AC | 76 ms
39,160 KB |
testcase_16 | AC | 86 ms
38,912 KB |
testcase_17 | AC | 89 ms
38,964 KB |
testcase_18 | AC | 91 ms
39,080 KB |
testcase_19 | AC | 90 ms
38,596 KB |
testcase_20 | AC | 92 ms
38,704 KB |
testcase_21 | AC | 94 ms
38,840 KB |
testcase_22 | AC | 96 ms
38,840 KB |
testcase_23 | AC | 96 ms
39,168 KB |
testcase_24 | AC | 97 ms
39,380 KB |
testcase_25 | AC | 93 ms
39,040 KB |
testcase_26 | AC | 94 ms
39,296 KB |
testcase_27 | AC | 94 ms
38,900 KB |
testcase_28 | AC | 96 ms
39,440 KB |
testcase_29 | AC | 93 ms
39,176 KB |
testcase_30 | AC | 112 ms
39,640 KB |
testcase_31 | AC | 99 ms
39,500 KB |
testcase_32 | AC | 107 ms
39,292 KB |
testcase_33 | AC | 111 ms
39,492 KB |
testcase_34 | AC | 99 ms
39,720 KB |
testcase_35 | AC | 50 ms
37,200 KB |
testcase_36 | AC | 50 ms
37,184 KB |
testcase_37 | AC | 52 ms
37,176 KB |
testcase_38 | AC | 52 ms
37,472 KB |
testcase_39 | AC | 50 ms
37,404 KB |
testcase_40 | AC | 58 ms
37,588 KB |
testcase_41 | AC | 56 ms
37,196 KB |
testcase_42 | AC | 56 ms
37,160 KB |
testcase_43 | AC | 59 ms
37,664 KB |
testcase_44 | AC | 57 ms
37,432 KB |
testcase_45 | AC | 56 ms
37,456 KB |
testcase_46 | AC | 56 ms
37,456 KB |
testcase_47 | AC | 56 ms
37,332 KB |
testcase_48 | AC | 56 ms
37,664 KB |
testcase_49 | AC | 56 ms
37,168 KB |
testcase_50 | AC | 216 ms
44,428 KB |
testcase_51 | AC | 210 ms
44,104 KB |
testcase_52 | AC | 199 ms
44,104 KB |
testcase_53 | AC | 232 ms
43,420 KB |
testcase_54 | AC | 229 ms
43,628 KB |
testcase_55 | AC | 193 ms
43,960 KB |
testcase_56 | AC | 224 ms
43,284 KB |
testcase_57 | AC | 220 ms
43,052 KB |
testcase_58 | AC | 197 ms
44,444 KB |
testcase_59 | AC | 209 ms
44,320 KB |
ソースコード
import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.Arrays; import java.util.HashMap; import java.util.NoSuchElementException; public class Main implements Runnable { public static void main(String[] args) { new Thread(null, new Main(), "", Runtime.getRuntime().maxMemory()).start(); } int[] gr = new int[100]; int calc(int p) { long mask = 0; for (int i = 1; i <= p; ++i) { int L = Math.max(0, i - 2), R = Math.max(0, p - i - 1); mask |= 1L << (gr[L] ^ gr[R]); } while ((mask & 1L << gr[p]) > 0) { ++gr[p]; } return gr[p]; } public void run() { Scanner sc = new Scanner(); PrintWriter pw = new PrintWriter(System.out); gr[1] = gr[2] = 1; for (int i = 3; i < 100; ++i) { calc(i); } int mod = 34; int n = sc.nextInt(); int[] a = new int[n]; for (int i = 0; i < n; ++i) { a[i] = sc.nextInt(); } Arrays.sort(a); int g = 0; for (int i = 0; i < n; ++i) { int j = i; while (j + 1 < n && a[j] + 1 == a[j + 1]) ++j; int res = a[j] - a[i] + 1; while (res >= 100) res -= mod; g ^= gr[res]; i = j; } pw.println(g == 0 ? "Second" : "First"); pw.close(); } class Scanner { private final InputStream in = System.in; private final byte[] buffer = new byte[1024]; private int ptr = 0; private int buflen = 0; private boolean hasNextByte() { if (ptr < buflen) { return true; } else { ptr = 0; try { buflen = in.read(buffer); } catch (IOException e) { e.printStackTrace(); } if (buflen <= 0) { return false; } } return true; } private int readByte() { if (hasNextByte()) return buffer[ptr++]; else return -1; } private boolean isPrintableChar(int c) { return 33 <= c && c <= 126; } private void skipUnprintable() { while (hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++; } public boolean hasNext() { skipUnprintable(); return hasNextByte(); } public String next() { if (!hasNext()) throw new NoSuchElementException(); StringBuilder sb = new StringBuilder(); int b = readByte(); while (isPrintableChar(b)) { sb.appendCodePoint(b); b = readByte(); } return sb.toString(); } public long nextLong() { if (!hasNext()) throw new NoSuchElementException(); long n = 0; boolean minus = false; int b = readByte(); if (b == '-') { minus = true; b = readByte(); } if (b < '0' || '9' < b) { throw new NumberFormatException(); } while (true) { if ('0' <= b && b <= '9') { n *= 10; n += b - '0'; } else if (b == -1 || !isPrintableChar(b)) { return minus ? -n : n; } else { throw new NumberFormatException(); } b = readByte(); } } int nextInt() { return (int) nextLong(); } } void tr(Object... objects) { System.out.println(Arrays.deepToString(objects)); } }