結果
問題 | No.735 接線 |
ユーザー | Suunn |
提出日時 | 2019-02-21 03:17:04 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 147 ms / 2,000 ms |
コード長 | 2,940 bytes |
コンパイル時間 | 2,637 ms |
コンパイル使用メモリ | 77,640 KB |
実行使用メモリ | 41,772 KB |
最終ジャッジ日時 | 2024-11-08 19:07:44 |
合計ジャッジ時間 | 7,966 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge1 |
(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 | 126 ms
41,004 KB |
testcase_01 | AC | 139 ms
41,616 KB |
testcase_02 | AC | 141 ms
41,408 KB |
testcase_03 | AC | 141 ms
41,528 KB |
testcase_04 | AC | 140 ms
41,480 KB |
testcase_05 | AC | 145 ms
41,552 KB |
testcase_06 | AC | 143 ms
41,600 KB |
testcase_07 | AC | 141 ms
41,508 KB |
testcase_08 | AC | 142 ms
41,772 KB |
testcase_09 | AC | 143 ms
41,728 KB |
testcase_10 | AC | 140 ms
41,408 KB |
testcase_11 | AC | 145 ms
41,528 KB |
testcase_12 | AC | 141 ms
41,472 KB |
testcase_13 | AC | 144 ms
41,604 KB |
testcase_14 | AC | 140 ms
41,696 KB |
testcase_15 | AC | 141 ms
41,588 KB |
testcase_16 | AC | 141 ms
41,700 KB |
testcase_17 | AC | 140 ms
41,684 KB |
testcase_18 | AC | 147 ms
41,608 KB |
testcase_19 | AC | 140 ms
41,500 KB |
testcase_20 | AC | 137 ms
40,812 KB |
testcase_21 | AC | 133 ms
41,028 KB |
testcase_22 | AC | 133 ms
41,196 KB |
testcase_23 | AC | 146 ms
41,688 KB |
testcase_24 | AC | 145 ms
41,536 KB |
testcase_25 | AC | 139 ms
41,540 KB |
testcase_26 | AC | 140 ms
41,568 KB |
testcase_27 | AC | 126 ms
40,860 KB |
testcase_28 | AC | 141 ms
41,656 KB |
testcase_29 | AC | 142 ms
41,664 KB |
ソースコード
import java.io.IOException; import java.util.NoSuchElementException; import java.util.Scanner; public class Main{ public static void main(String[] args){ Scanner s = new Scanner(System.in); FastScanner sc = new FastScanner(); double r = s.nextDouble(); double d = s.nextDouble(); System.out.println(Math.sqrt(d * d - r * r)); } } class FastScanner { private final java.io.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 static 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() { 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 (int) (minus ? -n : n); }else{ throw new NumberFormatException(); } b = readByte(); } } }