結果
問題 | No.220 世界のなんとか2 |
ユーザー | threepipes_s |
提出日時 | 2015-05-29 23:48:04 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 50 ms / 1,000 ms |
コード長 | 2,832 bytes |
コンパイル時間 | 2,177 ms |
コンパイル使用メモリ | 78,972 KB |
実行使用メモリ | 50,376 KB |
最終ジャッジ日時 | 2024-07-06 12:14:03 |
合計ジャッジ時間 | 3,733 ms |
ジャッジサーバーID (参考情報) |
judge3 / 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 | 50 ms
49,900 KB |
testcase_01 | AC | 49 ms
50,108 KB |
testcase_02 | AC | 49 ms
50,188 KB |
testcase_03 | AC | 48 ms
50,032 KB |
testcase_04 | AC | 48 ms
49,676 KB |
testcase_05 | AC | 47 ms
50,100 KB |
testcase_06 | AC | 47 ms
50,148 KB |
testcase_07 | AC | 47 ms
49,552 KB |
testcase_08 | AC | 47 ms
49,656 KB |
testcase_09 | AC | 48 ms
50,376 KB |
testcase_10 | AC | 46 ms
50,136 KB |
testcase_11 | AC | 47 ms
50,180 KB |
testcase_12 | AC | 45 ms
50,148 KB |
testcase_13 | AC | 46 ms
50,208 KB |
testcase_14 | AC | 46 ms
49,724 KB |
testcase_15 | AC | 47 ms
50,260 KB |
testcase_16 | AC | 49 ms
49,548 KB |
testcase_17 | AC | 49 ms
49,940 KB |
testcase_18 | AC | 47 ms
50,088 KB |
ソースコード
import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.PrintWriter; import java.util.ArrayList; import java.util.BitSet; import java.util.Comparator; import java.util.HashMap; import java.util.HashSet; import java.util.LinkedList; import java.util.Queue; public class Main { public static int[] dp; public static void main(String[] args) throws NumberFormatException, IOException { ContestScanner in = new ContestScanner(); int p = in.nextInt(); System.out.println(pow(10, p)-2*pow(9, p)/3-1); } public static long pow(long a, long x){ long res = 1; while(x > 0){ if((x & 1) == 1) res *= a; a *= a; x >>= 1; } return res; } } class Node{ int id; ArrayList<Node> edge = new ArrayList<Node>(); public Node(int id) { this.id = id; } public void createEdge(Node node) { edge.add(node); } } class MyComp implements Comparator<int[]> { final int idx; public MyComp(int idx){ this.idx = idx; } public int compare(int[] a, int[] b) { return a[idx] - b[idx]; } } class Reverse implements Comparator<Integer> { public int compare(Integer arg0, Integer arg1) { return arg1 - arg0; } } class ContestWriter { private PrintWriter out; public ContestWriter(String filename) throws IOException { out = new PrintWriter(new BufferedWriter(new FileWriter(filename))); } public ContestWriter() throws IOException { out = new PrintWriter(System.out); } public void println(String str) { out.println(str); } public void println(Object obj) { out.println(obj); } public void print(String str) { out.print(str); } public void print(Object obj) { out.print(obj); } public void close() { out.close(); } } class ContestScanner { private BufferedReader reader; private String[] line; private int idx; public ContestScanner() throws FileNotFoundException { reader = new BufferedReader(new InputStreamReader(System.in)); } public ContestScanner(String filename) throws FileNotFoundException { reader = new BufferedReader(new InputStreamReader(new FileInputStream( filename))); } public String nextToken() throws IOException { if (line == null || line.length <= idx) { line = reader.readLine().trim().split(" "); idx = 0; } return line[idx++]; } public String readLine() throws IOException{ return reader.readLine(); } public long nextLong() throws IOException, NumberFormatException { return Long.parseLong(nextToken()); } public int nextInt() throws NumberFormatException, IOException { return (int) nextLong(); } public double nextDouble() throws NumberFormatException, IOException { return Double.parseDouble(nextToken()); } }