結果
問題 | No.462 6日知らずのコンピュータ |
ユーザー | chocorusk |
提出日時 | 2020-10-04 12:19:53 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 149 ms / 2,000 ms |
コード長 | 2,777 bytes |
コンパイル時間 | 2,438 ms |
コンパイル使用メモリ | 78,956 KB |
実行使用メモリ | 41,748 KB |
最終ジャッジ日時 | 2024-07-19 08:08:03 |
合計ジャッジ時間 | 16,737 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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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 | 133 ms
41,272 KB |
testcase_01 | AC | 135 ms
41,260 KB |
testcase_02 | AC | 142 ms
41,380 KB |
testcase_03 | AC | 143 ms
41,360 KB |
testcase_04 | AC | 135 ms
41,480 KB |
testcase_05 | AC | 132 ms
41,180 KB |
testcase_06 | AC | 133 ms
41,344 KB |
testcase_07 | AC | 133 ms
41,312 KB |
testcase_08 | AC | 136 ms
41,272 KB |
testcase_09 | AC | 130 ms
41,240 KB |
testcase_10 | AC | 131 ms
41,212 KB |
testcase_11 | AC | 138 ms
41,380 KB |
testcase_12 | AC | 133 ms
41,740 KB |
testcase_13 | AC | 132 ms
41,360 KB |
testcase_14 | AC | 136 ms
41,680 KB |
testcase_15 | AC | 130 ms
41,324 KB |
testcase_16 | AC | 134 ms
41,480 KB |
testcase_17 | AC | 123 ms
40,184 KB |
testcase_18 | AC | 137 ms
41,032 KB |
testcase_19 | AC | 133 ms
41,372 KB |
testcase_20 | AC | 132 ms
41,704 KB |
testcase_21 | AC | 119 ms
40,092 KB |
testcase_22 | AC | 133 ms
41,308 KB |
testcase_23 | AC | 146 ms
41,484 KB |
testcase_24 | AC | 132 ms
41,212 KB |
testcase_25 | AC | 143 ms
41,740 KB |
testcase_26 | AC | 142 ms
41,676 KB |
testcase_27 | AC | 135 ms
41,272 KB |
testcase_28 | AC | 133 ms
41,272 KB |
testcase_29 | AC | 138 ms
41,116 KB |
testcase_30 | AC | 131 ms
41,464 KB |
testcase_31 | AC | 131 ms
41,480 KB |
testcase_32 | AC | 134 ms
41,264 KB |
testcase_33 | AC | 137 ms
41,364 KB |
testcase_34 | AC | 133 ms
41,472 KB |
testcase_35 | AC | 120 ms
40,028 KB |
testcase_36 | AC | 136 ms
41,216 KB |
testcase_37 | AC | 120 ms
40,140 KB |
testcase_38 | AC | 131 ms
41,288 KB |
testcase_39 | AC | 131 ms
41,356 KB |
testcase_40 | AC | 134 ms
41,140 KB |
testcase_41 | AC | 138 ms
41,492 KB |
testcase_42 | AC | 133 ms
41,312 KB |
testcase_43 | AC | 136 ms
41,132 KB |
testcase_44 | AC | 133 ms
41,120 KB |
testcase_45 | AC | 132 ms
41,360 KB |
testcase_46 | AC | 135 ms
41,556 KB |
testcase_47 | AC | 138 ms
41,328 KB |
testcase_48 | AC | 139 ms
41,548 KB |
testcase_49 | AC | 134 ms
41,216 KB |
testcase_50 | AC | 135 ms
41,292 KB |
testcase_51 | AC | 134 ms
41,188 KB |
testcase_52 | AC | 140 ms
41,376 KB |
testcase_53 | AC | 133 ms
41,300 KB |
testcase_54 | AC | 133 ms
41,484 KB |
testcase_55 | AC | 132 ms
41,340 KB |
testcase_56 | AC | 141 ms
41,296 KB |
testcase_57 | AC | 139 ms
41,748 KB |
testcase_58 | AC | 135 ms
40,960 KB |
testcase_59 | AC | 140 ms
41,404 KB |
testcase_60 | AC | 139 ms
41,336 KB |
testcase_61 | AC | 118 ms
39,944 KB |
testcase_62 | AC | 118 ms
39,936 KB |
testcase_63 | AC | 136 ms
41,144 KB |
testcase_64 | AC | 134 ms
41,632 KB |
testcase_65 | AC | 134 ms
41,376 KB |
testcase_66 | AC | 137 ms
41,716 KB |
testcase_67 | AC | 140 ms
41,444 KB |
testcase_68 | AC | 137 ms
41,672 KB |
testcase_69 | AC | 149 ms
41,728 KB |
testcase_70 | AC | 136 ms
41,284 KB |
testcase_71 | AC | 137 ms
41,452 KB |
testcase_72 | AC | 136 ms
41,212 KB |
testcase_73 | AC | 137 ms
41,628 KB |
testcase_74 | AC | 132 ms
41,232 KB |
testcase_75 | AC | 142 ms
41,288 KB |
testcase_76 | AC | 137 ms
41,104 KB |
testcase_77 | AC | 138 ms
41,372 KB |
testcase_78 | AC | 141 ms
41,340 KB |
testcase_79 | AC | 129 ms
41,068 KB |
testcase_80 | AC | 127 ms
41,260 KB |
testcase_81 | AC | 130 ms
41,332 KB |
testcase_82 | AC | 135 ms
41,484 KB |
testcase_83 | AC | 133 ms
41,224 KB |
testcase_84 | AC | 133 ms
41,100 KB |
testcase_85 | AC | 137 ms
41,308 KB |
testcase_86 | AC | 129 ms
41,412 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.NoSuchElementException; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); //FastScanner scanner=new FastScanner(); PrintWriter out = new PrintWriter(System.out); int n=scanner.nextInt(); int k=scanner.nextInt(); long[] a=new long[k]; for(int i=0; i<k; i++) { a[i]=scanner.nextLong(); } Arrays.sort(a); for(int i=0; i<k-1; i++) { if((a[i]&a[i+1])!=a[i]) { out.println(0); out.close(); scanner.close(); return; } } final long MOD=(long)(1e9+7); long[] f=new long[n+1]; f[0]=1; for(int i=1; i<=n; i++) f[i]=f[i-1]*i%MOD; int[] c=new int[k+2]; c[k+1]=n; for(int i=0; i<k; i++) { for(int j=0; j<n; j++) { if((a[i]&(1l<<j))>0) c[i+1]++; } } long ans=1; for(int i=0; i<=k; i++) { ans*=f[c[i+1]-c[i]]; ans%=MOD; } out.println(ans); out.close(); scanner.close(); } } class FastScanner { 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 static boolean isPrintableChar(int c) { return 33 <= c && c <= 126; } public boolean hasNext() { while (hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++; 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(); } } public int nextInt() { long nl = nextLong(); if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE) throw new NumberFormatException(); return (int) nl; } public double nextDouble() { return Double.parseDouble(next()); } }