結果
問題 | No.392 2分木をたどれ |
ユーザー |
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提出日時 | 2017-09-24 01:41:39 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 142 ms / 2,000 ms |
コード長 | 4,455 bytes |
コンパイル時間 | 2,542 ms |
コンパイル使用メモリ | 80,660 KB |
実行使用メモリ | 53,144 KB |
最終ジャッジ日時 | 2024-11-14 05:49:08 |
合計ジャッジ時間 | 3,318 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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ファイルパターン | 結果 |
---|---|
other | AC * 3 |
ソースコード
import java.io.*;import java.util.*;public class Main {static InputStream is;static PrintWriter out;static String INPUT = "";static void solve(){int m = ni();for(int i=0; i<m; i++){int a = ni()+1;int h = Integer.highestOneBit(a);for(int x = h/2; x >= 1; x /= 2){out.print((a/x)%2 == 1 ? 'R' : 'L');}out.println();}}public static void main(String[] args) throws Exception{long S = System.currentTimeMillis();is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes());out = new PrintWriter(System.out);solve();out.flush();long G = System.currentTimeMillis();tr(G-S+"ms");}private static boolean eof(){if(lenbuf == -1)return true;int lptr = ptrbuf;while(lptr < lenbuf)if(!isSpaceChar(inbuf[lptr++]))return false;try {is.mark(1000);while(true){int b = is.read();if(b == -1){is.reset();return true;}else if(!isSpaceChar(b)){is.reset();return false;}}} catch (IOException e) {return true;}}private static byte[] inbuf = new byte[1024];static int lenbuf = 0, ptrbuf = 0;private static int readByte(){if(lenbuf == -1)throw new InputMismatchException();if(ptrbuf >= lenbuf){ptrbuf = 0;try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); }if(lenbuf <= 0)return -1;}return inbuf[ptrbuf++];}private static boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); }// private static boolean isSpaceChar(int c) { return !(c >= 32 && c <= 126); }private static int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; }private static double nd() { return Double.parseDouble(ns()); }private static char nc() { return (char)skip(); }private static String ns(){int b = skip();StringBuilder sb = new StringBuilder();while(!(isSpaceChar(b))){sb.appendCodePoint(b);b = readByte();}return sb.toString();}private static char[] ns(int n){char[] buf = new char[n];int b = skip(), p = 0;while(p < n && !(isSpaceChar(b))){buf[p++] = (char)b;b = readByte();}return n == p ? buf : Arrays.copyOf(buf, p);}private static char[][] nm(int n, int m){char[][] map = new char[n][];for(int i = 0;i < n;i++)map[i] = ns(m);return map;}private static int[] na(int n){int[] a = new int[n];for(int i = 0;i < n;i++)a[i] = ni();return a;}private static int ni(){int num = 0, b;boolean minus = false;while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));if(b == '-'){minus = true;b = readByte();}while(true){if(b >= '0' && b <= '9'){num = num * 10 + (b - '0');}else{return minus ? -num : num;}b = readByte();}}private static long nl(){long num = 0;int b;boolean minus = false;while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));if(b == '-'){minus = true;b = readByte();}while(true){if(b >= '0' && b <= '9'){num = num * 10 + (b - '0');}else{return minus ? -num : num;}b = readByte();}}private static void tr(Object... o) { if(INPUT.length() != 0)System.out.println(Arrays.deepToString(o)); }private static int[] nsi(){char[] s = ns().toCharArray();int[] a = new int[s.length];for(int j = 0; j < s.length; j++){a[j] = s[j] - '0';}return a;}}