結果
問題 | No.579 3 x N グリッド上のサイクルのサイズ(hard) |
ユーザー | 37zigen |
提出日時 | 2017-10-22 19:59:23 |
言語 | Java21 (openjdk 21) |
結果 |
TLE
|
実行時間 | - |
コード長 | 4,460 bytes |
コンパイル時間 | 2,613 ms |
コンパイル使用メモリ | 78,384 KB |
実行使用メモリ | 115,244 KB |
最終ジャッジ日時 | 2024-11-21 13:52:53 |
合計ジャッジ時間 | 117,444 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | 55 ms
42,112 KB |
testcase_01 | AC | 55 ms
82,184 KB |
testcase_02 | AC | 56 ms
41,640 KB |
testcase_03 | AC | 58 ms
82,152 KB |
testcase_04 | AC | 58 ms
41,992 KB |
testcase_05 | AC | 59 ms
82,220 KB |
testcase_06 | AC | 60 ms
42,368 KB |
testcase_07 | AC | 62 ms
82,008 KB |
testcase_08 | AC | 66 ms
42,268 KB |
testcase_09 | AC | 66 ms
82,364 KB |
testcase_10 | AC | 67 ms
42,524 KB |
testcase_11 | AC | 67 ms
82,876 KB |
testcase_12 | AC | 81 ms
42,892 KB |
testcase_13 | AC | 81 ms
82,860 KB |
testcase_14 | AC | 84 ms
42,992 KB |
testcase_15 | AC | 82 ms
82,512 KB |
testcase_16 | AC | 83 ms
42,820 KB |
testcase_17 | AC | 90 ms
83,568 KB |
testcase_18 | AC | 85 ms
43,088 KB |
testcase_19 | AC | 85 ms
83,472 KB |
testcase_20 | TLE | - |
testcase_21 | TLE | - |
testcase_22 | TLE | - |
testcase_23 | TLE | - |
testcase_24 | TLE | - |
testcase_25 | TLE | - |
testcase_26 | TLE | - |
testcase_27 | TLE | - |
testcase_28 | TLE | - |
testcase_29 | TLE | - |
testcase_30 | TLE | - |
testcase_31 | TLE | - |
testcase_32 | TLE | - |
testcase_33 | TLE | - |
testcase_34 | TLE | - |
testcase_35 | TLE | - |
testcase_36 | TLE | - |
testcase_37 | TLE | - |
testcase_38 | TLE | - |
testcase_39 | TLE | - |
testcase_40 | TLE | - |
testcase_41 | TLE | - |
testcase_42 | TLE | - |
testcase_43 | TLE | - |
testcase_44 | TLE | - |
testcase_45 | TLE | - |
testcase_46 | TLE | - |
testcase_47 | TLE | - |
testcase_48 | TLE | - |
testcase_49 | TLE | - |
testcase_50 | TLE | - |
testcase_51 | TLE | - |
testcase_52 | TLE | - |
testcase_53 | TLE | - |
testcase_54 | TLE | - |
testcase_55 | TLE | - |
testcase_56 | TLE | - |
testcase_57 | TLE | - |
testcase_58 | TLE | - |
testcase_59 | TLE | - |
testcase_60 | WA | - |
testcase_61 | WA | - |
testcase_62 | WA | - |
testcase_63 | WA | - |
testcase_64 | WA | - |
testcase_65 | WA | - |
testcase_66 | WA | - |
testcase_67 | WA | - |
testcase_68 | WA | - |
testcase_69 | WA | - |
testcase_70 | WA | - |
testcase_71 | WA | - |
testcase_72 | WA | - |
testcase_73 | WA | - |
testcase_74 | WA | - |
testcase_75 | WA | - |
testcase_76 | WA | - |
testcase_77 | WA | - |
testcase_78 | WA | - |
testcase_79 | WA | - |
ソースコード
import java.io.IOException; import java.io.InputStream; import java.util.ArrayDeque; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.NoSuchElementException; public class Main { public static void main(String[] args) { // long t = System.currentTimeMillis(); new Main().run(); // System.err.println(System.currentTimeMillis() - t); } final long MOD = 1_000_000_000 + 7; void run() { Scanner sc = new Scanner(); int n = sc.nextInt(); String[] s = new String[] { "0000000000", "0034534306", "1023400005", "2032334000", "3043243450", "1003423000", "2004332300", "1000403205", "2030000340", "0000300004" }; long[][] mat1 = new long[10][10]; long[][] mat2 = new long[10][10]; for (int i = 0; i < 10; ++i) { for (int j = 0; j < 10; ++j) { mat1[i][j] = (int) (s[i].charAt(j) - '0'); if (mat1[i][j] > 0) ++mat2[i][j]; } } ++mat2[0][0]; ++mat2[1][1]; long[][] x = new long[10][10]; long[][] v = new long[10][1]; v[0][0] = 1; for (int i = 0; i <= n; ++i) { x = add(x, mul(mul(pow(mat2, i), mat1), pow(mat2, n - i))); } v = mul(x, v); System.out.println(v[1][0]); } long[][] pow(long[][] a, long n) { long[][] ret = new long[a.length][a.length]; for (int i = 0; i < ret.length; ++i) ret[i][i] = 1; long[][] p = new long[a.length][a.length]; for (int i = 0; i < a.length; ++i) { for (int j = 0; j < a[i].length; ++j) { p[i][j] = a[i][j]; } } for (; n > 0; n >>= 1, p = mul(p, p)) { if (n % 2 == 1) ret = mul(ret, p); } return ret; } long[][] mul(long[][] a, long[][] b) { long[][] ret = new long[a.length][b[0].length]; for (int i = 0; i < a.length; ++i) { for (int j = 0; j < b[i].length; ++j) { for (int k = 0; k < a[i].length; ++k) { ret[i][j] = (ret[i][j] + a[i][k] * b[k][j] % MOD) % MOD; } } } return ret; } long[][] add(long[][] a, long[][] b) { if (a.length != b.length || a[0].length != b[0].length) throw new AssertionError(); long[][] ret = new long[a.length][a[0].length]; for (int i = 0; i < a.length; ++i) { for (int j = 0; j < a[i].length; ++j) { ret[i][j] = (a[i][j] + b[i][j]) % MOD; } } return ret; } static void tr(Object... objects) { System.out.println(Arrays.deepToString(objects)); } 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 int nextInt() { if (!hasNext()) throw new NoSuchElementException(); int 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 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(); } } } }