結果

問題 No.1064 ∪∩∩ / Cup Cap Cap
ユーザー mikitmikit
提出日時 2020-05-29 21:41:30
言語 Java
(openjdk 23)
結果
AC  
実行時間 60 ms / 2,000 ms
コード長 6,097 bytes
コンパイル時間 2,646 ms
コンパイル使用メモリ 79,844 KB
実行使用メモリ 50,700 KB
最終ジャッジ日時 2024-11-06 03:10:33
合計ジャッジ時間 6,243 ms
ジャッジサーバーID
(参考情報)
judge2 / judge5
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 4
other AC * 36
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.BufferedOutputStream;
import java.io.UncheckedIOException;
import java.nio.charset.Charset;
import java.util.StringTokenizer;
import java.io.Writer;
import java.io.OutputStreamWriter;
import java.io.BufferedReader;
import java.io.InputStream;
/**
* Built using CHelper plug-in
* Actual solution is at the top
*
* @author mikit
*/
public class Main {
public static void main(String[] args) {
InputStream inputStream = System.in;
OutputStream outputStream = System.out;
LightScanner in = new LightScanner(inputStream);
LightWriter out = new LightWriter(outputStream);
YC1064 solver = new YC1064();
solver.solve(1, in, out);
out.close();
}
static class YC1064 {
public void solve(int testNumber, LightScanner in, LightWriter out) {
long b1 = in.longs(), c1 = in.longs(), b2 = in.longs(), c2 = in.longs();
long b = b1 - b2, c = c1 - c2, det = b * b - 8 * c;
if (det < 0) {
out.noln();
} else if (det == 0) {
out.yesln();
} else {
double alpha = (Math.sqrt(det) - b) / 4;
double s = b1 - b * 0.5, t = alpha * alpha + b1 * alpha + c1 - s * alpha;
out.ans(s, 10).ans(t, 10).ln();
}
}
}
static class LightWriter implements AutoCloseable {
private final Writer out;
private boolean autoflush = false;
private boolean breaked = true;
private LightWriter.BoolLabel boolLabel = LightWriter.BoolLabel.YES_NO_FIRST_UP;
public LightWriter(Writer out) {
this.out = out;
}
public LightWriter(OutputStream out) {
this(new OutputStreamWriter(new BufferedOutputStream(out), Charset.defaultCharset()));
}
public LightWriter print(char c) {
try {
out.write(c);
breaked = false;
} catch (IOException ex) {
throw new UncheckedIOException(ex);
}
return this;
}
public LightWriter print(String s) {
try {
out.write(s, 0, s.length());
breaked = false;
} catch (IOException ex) {
throw new UncheckedIOException(ex);
}
return this;
}
public LightWriter ans(String s) {
if (!breaked) {
print(' ');
}
return print(s);
}
public LightWriter ans(double x, int n) {
if (!breaked) {
print(' ');
}
if (x < 0) {
print('-');
x = -x;
}
x += Math.pow(10, -n) / 2;
print(Long.toString((long) x)).print('.');
x -= (long) x;
for (int i = 0; i < n; i++) {
x *= 10;
print((char) ('0' + ((int) x)));
x -= (int) x;
}
return this;
}
public LightWriter ans(boolean b) {
return ans(boolLabel.transfer(b));
}
public LightWriter yesln() {
return ans(true).ln();
}
public LightWriter noln() {
return ans(false).ln();
}
public LightWriter ln() {
print(System.lineSeparator());
breaked = true;
if (autoflush) {
try {
out.flush();
} catch (IOException ex) {
throw new UncheckedIOException(ex);
}
}
return this;
}
public void close() {
try {
out.close();
} catch (IOException ex) {
throw new UncheckedIOException(ex);
}
}
public enum BoolLabel {
YES_NO_FIRST_UP("Yes", "No"),
YES_NO_ALL_UP("YES", "NO"),
YES_NO_ALL_DOWN("yes", "no"),
Y_N_ALL_UP("Y", "N"),
POSSIBLE_IMPOSSIBLE_FIRST_UP("Possible", "Impossible"),
POSSIBLE_IMPOSSIBLE_ALL_UP("POSSIBLE", "IMPOSSIBLE"),
POSSIBLE_IMPOSSIBLE_ALL_DOWN("possible", "impossible"),
FIRST_SECOND_FIRST_UP("First", "Second"),
FIRST_SECOND_ALL_UP("FIRST", "SECOND"),
FIRST_SECOND_ALL_DOWN("first", "second"),
ALICE_BOB_FIRST_UP("Alice", "Bob"),
ALICE_BOB_ALL_UP("ALICE", "BOB"),
ALICE_BOB_ALL_DOWN("alice", "bob"),
;
private final String positive;
private final String negative;
BoolLabel(String positive, String negative) {
this.positive = positive;
this.negative = negative;
}
private String transfer(boolean f) {
return f ? positive : negative;
}
}
}
static class LightScanner implements AutoCloseable {
private BufferedReader reader = null;
private StringTokenizer tokenizer = null;
public LightScanner(InputStream in) {
reader = new BufferedReader(new InputStreamReader(in));
}
public String string() {
if (tokenizer == null || !tokenizer.hasMoreTokens()) {
try {
tokenizer = new StringTokenizer(reader.readLine());
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
return tokenizer.nextToken();
}
public long longs() {
return Long.parseLong(string());
}
public void close() {
try {
this.reader.close();
} catch (IOException ex) {
throw new UncheckedIOException(ex);
}
}
}
}
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