結果
問題 | No.1010 折って重ねて |
ユーザー | 37zigen |
提出日時 | 2020-03-20 23:09:33 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 53 ms / 2,000 ms |
コード長 | 2,638 bytes |
コンパイル時間 | 2,354 ms |
コンパイル使用メモリ | 78,768 KB |
実行使用メモリ | 50,184 KB |
最終ジャッジ日時 | 2024-12-15 09:08:58 |
合計ジャッジ時間 | 5,865 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
(要ログイン)
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 | 48 ms
49,784 KB |
testcase_01 | AC | 50 ms
49,668 KB |
testcase_02 | AC | 48 ms
50,180 KB |
testcase_03 | AC | 50 ms
50,172 KB |
testcase_04 | AC | 49 ms
50,008 KB |
testcase_05 | AC | 50 ms
49,676 KB |
testcase_06 | AC | 47 ms
50,028 KB |
testcase_07 | AC | 49 ms
50,032 KB |
testcase_08 | AC | 48 ms
49,804 KB |
testcase_09 | AC | 49 ms
50,044 KB |
testcase_10 | AC | 49 ms
50,040 KB |
testcase_11 | AC | 53 ms
49,656 KB |
testcase_12 | AC | 48 ms
49,956 KB |
testcase_13 | AC | 49 ms
49,964 KB |
testcase_14 | AC | 51 ms
49,772 KB |
testcase_15 | AC | 48 ms
50,004 KB |
testcase_16 | AC | 49 ms
50,072 KB |
testcase_17 | AC | 51 ms
50,184 KB |
testcase_18 | AC | 49 ms
49,668 KB |
testcase_19 | AC | 48 ms
50,024 KB |
testcase_20 | AC | 48 ms
50,092 KB |
testcase_21 | AC | 47 ms
50,020 KB |
testcase_22 | AC | 47 ms
50,044 KB |
testcase_23 | AC | 47 ms
49,816 KB |
testcase_24 | AC | 49 ms
50,012 KB |
testcase_25 | AC | 48 ms
50,004 KB |
testcase_26 | AC | 48 ms
49,672 KB |
testcase_27 | AC | 51 ms
50,040 KB |
testcase_28 | AC | 50 ms
50,024 KB |
testcase_29 | AC | 51 ms
50,088 KB |
testcase_30 | AC | 49 ms
50,164 KB |
testcase_31 | AC | 48 ms
50,004 KB |
testcase_32 | AC | 49 ms
50,088 KB |
testcase_33 | AC | 47 ms
50,044 KB |
testcase_34 | AC | 47 ms
50,028 KB |
testcase_35 | AC | 49 ms
50,144 KB |
testcase_36 | AC | 48 ms
50,164 KB |
testcase_37 | AC | 50 ms
49,796 KB |
testcase_38 | AC | 48 ms
49,980 KB |
testcase_39 | AC | 48 ms
50,136 KB |
testcase_40 | AC | 50 ms
50,136 KB |
testcase_41 | AC | 48 ms
49,752 KB |
testcase_42 | AC | 49 ms
50,012 KB |
testcase_43 | AC | 47 ms
49,748 KB |
testcase_44 | AC | 48 ms
49,688 KB |
testcase_45 | AC | 50 ms
49,792 KB |
ソースコード
import java.io.FileNotFoundException; import java.io.IOException; import java.io.InputStream; import java.util.Arrays; import java.util.Comparator; import java.util.NoSuchElementException; public class Main { public static void main(String[] args) throws FileNotFoundException { long t = System.currentTimeMillis(); new Main().run(); System.err.println(System.currentTimeMillis() - t); } Scanner sc = new Scanner(); final long MOD=(long)1e9+7; long pow(long a,long n) { long ret=1; for(;n>0;n>>=1,a*=a)if(n%2==1)ret*=a; return ret; } void run() { long x=sc.nextLong()*1000; long y=sc.nextLong()*1000; long h=sc.nextLong(); if(x>y) { x^=y;y^=x;x^=y; } //a/2^k >= h*2^k int ans=0; while(h<<(ans+1)<y&&x>(h<<(2*ans))) { ++ans; } int base=ans; while(y>(h<<(base+2*(ans-base)))) { ++ans; } System.out.println(ans); } 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 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(); } } public int nextInt() { return (int) nextLong(); } } static void tr(Object... objects) { System.out.println(Arrays.deepToString(objects)); } }