結果
問題 | No.105 arcの六角ボルト |
ユーザー | t8m8⛄️ |
提出日時 | 2015-03-12 21:21:34 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 339 ms / 5,000 ms |
コード長 | 3,714 bytes |
コンパイル時間 | 3,551 ms |
コンパイル使用メモリ | 78,580 KB |
実行使用メモリ | 47,112 KB |
最終ジャッジ日時 | 2024-06-24 18:43:27 |
合計ジャッジ時間 | 4,846 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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ソースコード
//No.105 arcの六角ボルト import java.util.*; import java.io.*; import static java.util.Arrays.*; import static java.lang.Math.*; public class No106 { static final InputStream in = System.in; static final PrintWriter out = new PrintWriter(System.out,false); static final double EPS = 1e-8; static void solve(){ int t = nextInt(); while (t-- > 0) { double ans = 50; for (int i=0; i<6; i++) { double x = nextDouble(); double y = nextDouble(); double a = toDegrees(atan2(y,x)); if (-EPS <= a) ans = min(ans,a); } if (ans <= EPS) ans = 0; out.println(ans); } } public static void main(String[] args) throws Exception { long start = System.currentTimeMillis(); solve(); out.flush(); long end = System.currentTimeMillis(); //trace(end-start + "ms"); in.close(); } static void trace(Object... o) { System.out.println(deepToString(o));} static final byte[] buf = new byte[1024]; static int ptr = 0; static int buflen = 0; static boolean hasNextByte() { if (ptr < buflen) return true; ptr = 0; try{ buflen = in.read(buf); }catch (IOException e) {e.printStackTrace();} if (buflen <= 0) return false; return true; } static int readByte() { if (hasNextByte()) return buf[ptr++]; else return -1;} static boolean isPrintableChar(int c) { return 33 <= c && c <= 126;} static void skip() { while(hasNextByte() && !isPrintableChar(buf[ptr])) ptr++;} static boolean hasNext() {skip(); return hasNextByte();} static 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(); } static long nextLong() { if (!hasNext()) throw new NoSuchElementException(); boolean minus = false; long num = readByte(); if(num == '-'){ num = 0; minus = true; }else if (num < '0' || '9' < num){ throw new NumberFormatException(); }else{ num -= '0'; } while(true){ int b = readByte(); if('0' <= b && b <= '9') num = num * 10 + (b - '0'); else if(b == -1 || !isPrintableChar(b)) return minus ? -num : num; else throw new NoSuchElementException(); } } static int nextInt() { long num = nextLong(); if (num < Integer.MIN_VALUE || Integer.MAX_VALUE < num) throw new NumberFormatException(); return (int)num; } static double nextDouble() { return Double.parseDouble(next()); } static char nextChar() { if (!hasNext()) throw new NoSuchElementException(); return (char)readByte(); } static String nextLine() { while (hasNextByte() && (buf[ptr] == '\n' || buf[ptr] == '\r')) ptr++; if (!hasNextByte()) throw new NoSuchElementException(); StringBuilder sb = new StringBuilder(); int b = readByte(); while (b != '\n' && b != '\r') { sb.appendCodePoint(b); b = readByte(); } return sb.toString(); } static int[] nextArrayInt(int n) { int[] a = new int[n]; for (int i=0; i<n; i++) a[i] = nextInt(); return a; } }