結果
問題 | No.420 mod2漸化式 |
ユーザー |
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提出日時 | 2016-09-09 22:50:22 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 104 ms / 1,000 ms |
コード長 | 2,317 bytes |
コンパイル時間 | 2,300 ms |
コンパイル使用メモリ | 79,836 KB |
実行使用メモリ | 51,608 KB |
最終ジャッジ日時 | 2024-12-24 11:07:53 |
合計ジャッジ時間 | 6,155 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 35 |
ソースコード
import java.io.BufferedReader; import java.io.Closeable; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.Arrays; import java.util.HashSet; import java.util.LinkedList; import java.util.Scanner; import java.util.Set; import java.util.StringTokenizer; public class Main { public static void main(String[] args) throws IOException { Scanner sc = new Scanner(System.in); final int x = sc.nextInt(); if(x >= 32){ System.out.println(0 + " " + 0); }else{ long[] count_DP = new long[32 + 1]; long[] count_nextDP = new long[32 + 1]; long[] value_DP = new long[32 + 1]; long[] value_nextDP = new long[32 + 1]; count_DP[0] = 1; for(int i = 0; i <= 31; i++){ Arrays.fill(count_nextDP, 0); Arrays.fill(value_nextDP, 0); //System.out.println(Arrays.toString(value_DP)); for(int j = 0; j <= i; j++){ count_nextDP[j] += count_DP[j]; if(j < 32){ count_nextDP[j + 1] += count_DP[j]; } value_nextDP[j] += value_DP[j] * 2; if(j < 32){ value_nextDP[j + 1] += value_DP[j] * 2 + count_DP[j]; } } { long[] tmp = count_DP; count_DP = count_nextDP; count_nextDP = tmp; } { long[] tmp = value_DP; value_DP = value_nextDP; value_nextDP = tmp; } } System.out.println(count_nextDP[x] + " " + value_nextDP[x]); } } public static class Scanner implements Closeable { private BufferedReader br; private StringTokenizer tok; public Scanner(InputStream is) throws IOException { br = new BufferedReader(new InputStreamReader(is)); } private void getLine() throws IOException { while (!hasNext()) { tok = new StringTokenizer(br.readLine()); } } private boolean hasNext() { return tok != null && tok.hasMoreTokens(); } public String next() throws IOException { getLine(); return tok.nextToken(); } public int nextInt() throws IOException { return Integer.parseInt(next()); } public long nextLong() throws IOException { return Long.parseLong(next()); } public double nextDouble() throws IOException { return Double.parseDouble(next()); } public void close() throws IOException { br.close(); } } }