結果
問題 | No.741 AscNumber(Easy) |
ユーザー | tutuz |
提出日時 | 2018-10-06 15:03:48 |
言語 | Java21 (openjdk 21) |
結果 |
TLE
|
実行時間 | - |
コード長 | 3,295 bytes |
コンパイル時間 | 2,060 ms |
コンパイル使用メモリ | 77,876 KB |
実行使用メモリ | 182,644 KB |
最終ジャッジ日時 | 2024-10-12 13:49:25 |
合計ジャッジ時間 | 8,050 ms |
ジャッジサーバーID (参考情報) |
judge / 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 | 55 ms
42,684 KB |
testcase_01 | AC | 51 ms
37,200 KB |
testcase_02 | AC | 51 ms
37,416 KB |
testcase_03 | AC | 50 ms
37,612 KB |
testcase_04 | AC | 52 ms
37,084 KB |
testcase_05 | AC | 52 ms
37,424 KB |
testcase_06 | AC | 50 ms
37,272 KB |
testcase_07 | AC | 52 ms
37,420 KB |
testcase_08 | AC | 52 ms
37,280 KB |
testcase_09 | AC | 52 ms
37,280 KB |
testcase_10 | AC | 52 ms
37,084 KB |
testcase_11 | AC | 52 ms
37,448 KB |
testcase_12 | AC | 53 ms
37,460 KB |
testcase_13 | AC | 51 ms
37,192 KB |
testcase_14 | AC | 51 ms
36,956 KB |
testcase_15 | AC | 50 ms
37,472 KB |
testcase_16 | AC | 53 ms
37,436 KB |
testcase_17 | AC | 52 ms
37,272 KB |
testcase_18 | AC | 52 ms
36,956 KB |
testcase_19 | AC | 52 ms
37,264 KB |
testcase_20 | AC | 57 ms
37,412 KB |
testcase_21 | AC | 55 ms
37,412 KB |
testcase_22 | AC | 57 ms
37,316 KB |
testcase_23 | AC | 56 ms
37,680 KB |
testcase_24 | AC | 53 ms
37,164 KB |
testcase_25 | AC | 54 ms
37,068 KB |
testcase_26 | AC | 56 ms
37,620 KB |
testcase_27 | AC | 53 ms
36,948 KB |
testcase_28 | AC | 55 ms
37,240 KB |
testcase_29 | AC | 56 ms
37,220 KB |
testcase_30 | AC | 57 ms
37,436 KB |
testcase_31 | AC | 54 ms
37,380 KB |
testcase_32 | AC | 51 ms
37,352 KB |
testcase_33 | AC | 54 ms
37,436 KB |
testcase_34 | AC | 57 ms
37,584 KB |
testcase_35 | TLE | - |
testcase_36 | -- | - |
testcase_37 | -- | - |
testcase_38 | -- | - |
testcase_39 | -- | - |
testcase_40 | -- | - |
testcase_41 | -- | - |
testcase_42 | -- | - |
testcase_43 | -- | - |
testcase_44 | -- | - |
testcase_45 | -- | - |
testcase_46 | -- | - |
testcase_47 | -- | - |
testcase_48 | -- | - |
testcase_49 | -- | - |
testcase_50 | -- | - |
testcase_51 | -- | - |
testcase_52 | -- | - |
testcase_53 | -- | - |
testcase_54 | -- | - |
ソースコード
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStream; import java.io.PrintWriter; import java.util.InputMismatchException; import java.util.StringTokenizer; public class Main { public static void main(String[] args) throws IOException { InputStream inputStream = System.in; OutputStream outputStream = System.out; InputReader in = new InputReader(inputStream); PrintWriter out = new PrintWriter(outputStream); TaskX solver = new TaskX(); solver.solve(1, in, out); out.close(); } static int INF = 1 << 30; static long LINF = 1L << 55; static int MOD = 1000000007; static int[] mh4 = { 0, -1, 1, 0 }; static int[] mw4 = { -1, 0, 0, 1 }; static int[] mh8 = { -1, -1, -1, 0, 0, 1, 1, 1 }; static int[] mw8 = { -1, 0, 1, -1, 1, -1, 0, 1 }; static class TaskX { int n; long[][] memo; public void solve(int testNumber, InputReader in, PrintWriter out) { n = in.nextInt(); memo = new long[n+1][10]; fill(memo, -1); out.println(rec(0, 0)); } long rec(int i, int now) { if (memo[i][now] != -1) { return memo[i][now] % MOD; } if (i == n) { return 1; } long ret= 0; for (int j = 9; j >= 0 && now <= j; j--) { ret += rec(i+1, j) % MOD; } return memo[i][now] = ret % MOD; } } static void fill(long[][] a, long v) { for (int i = 0; i < a.length; i++) { for (int j = 0; j < a[0].length; j++) { a[i][j] = v; } } } static class InputReader { BufferedReader in; StringTokenizer tok; public String nextString() { while (!tok.hasMoreTokens()) { try { tok = new StringTokenizer(in.readLine(), " "); } catch (IOException e) { throw new InputMismatchException(); } } return tok.nextToken(); } public int nextInt() { return Integer.parseInt(nextString()); } public long nextLong() { return Long.parseLong(nextString()); } public double nextDouble() { return Double.parseDouble(nextString()); } public int[] nextIntArray(int n) { int[] res = new int[n]; for (int i = 0; i < n; i++) { res[i] = nextInt(); } return res; } public int[] nextIntArrayDec(int n) { int[] res = new int[n]; for (int i = 0; i < n; i++) { res[i] = nextInt() - 1; } return res; } public int[] nextIntArray1Index(int n) { int[] res = new int[n + 1]; for (int i = 0; i < n; i++) { res[i + 1] = nextInt(); } return res; } public long[] nextLongArray(int n) { long[] res = new long[n]; for (int i = 0; i < n; i++) { res[i] = nextLong(); } return res; } public long[] nextLongArrayDec(int n) { long[] res = new long[n]; for (int i = 0; i < n; i++) { res[i] = nextLong() - 1; } return res; } public long[] nextLongArray1Index(int n) { long[] res = new long[n + 1]; for (int i = 0; i < n; i++) { res[i + 1] = nextLong(); } return res; } public double[] nextDoubleArray(int n) { double[] res = new double[n]; for (int i = 0; i < n; i++) { res[i] = nextDouble(); } return res; } public InputReader(InputStream inputStream) { in = new BufferedReader(new InputStreamReader(inputStream)); tok = new StringTokenizer(""); } } }