結果
| 問題 |
No.456 Millions of Submits!
|
| コンテスト | |
| ユーザー |
 Grenache
|
| 提出日時 | 2016-12-08 09:41:51 |
| 言語 | Java (openjdk 23) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 7,807 bytes |
| コンパイル時間 | 4,820 ms |
| コンパイル使用メモリ | 84,164 KB |
| 実行使用メモリ | 199,840 KB |
| 最終ジャッジ日時 | 2024-06-23 08:24:01 |
| 合計ジャッジ時間 | 15,413 ms |
|
ジャッジサーバーID （参考情報） |
judge3 / judge1 |
（要ログイン）
| ファイルパターン | 結果 |
|---|---|
| other | WA * 12 TLE * 1 |
ソースコード
import java.io.*;
import java.util.*;
import java.util.Map.*;
public class Main_yukicoder456 {
private static Scanner sc;
private static Printer pr;
private static void solve() {
int m = sc.nextInt();
int[] a = new int[m];
int[] b = new int[m];
double[] t = new double[m];
// Map<Integer, List<Double>> hm = new HashMap<>();
Map<Integer, List<Pair>> hm2 = new HashMap<>();
Pair[] ti = new Pair[m];
for (int i = 0; i < m; i++) {
a[i] = sc.nextInt();
b[i] = sc.nextInt();
t[i] = sc.nextDouble();
ti[i] = new Pair(i, t[i]);
int tmp = a[i] * 100 + b[i];
if (!hm2.containsKey(tmp)) {
// hm.put(tmp, new ArrayList<>());
hm2.put(tmp, new ArrayList<>());
}
// hm.get(tmp).add(t[i]);
hm2.get(tmp).add(ti[i]);
}
Arrays.sort(ti);
Map<Long, Double> ret = new HashMap<>();
// Queue<Double> l = new ArrayDeque<>();
// Queue<Double> r = new ArrayDeque<>();
// Queue<List<Integer>> ans = new ArrayDeque<>();
// Queue<Integer> cnt = new ArrayDeque<>();
Queue<Quad> q = new ArrayDeque<>();
for (Entry<Integer, List<Pair>> tt : hm2.entrySet()) {
int aa = tt.getKey() / 100;
int bb = tt.getKey() % 100;
Collections.sort(tt.getValue());
q.clear();
q.add(new Quad(0.0, 30000.0, null, 0, 0, tt.getValue().size()));
// l.add(0.0);
// r.add(30000.0);
// ans.add(tt.getValue());
// cnt.add(0);
while (!q.isEmpty()) {
Quad ee = q.remove();
double ltmp = ee.l;
double rtmp = ee.r;
List<Pair> anstmp = ee.ans;
int cnttmp = ee.cnt;
if (cnttmp > 50) {
// for (Pair e : anstmp) {
for (int j = ee.from; j < ee.to; j++) {
ret.put(tt.getValue().get(j).i * 1_000_000_000L + tt.getKey(), rtmp);
}
continue;
}
// List<Pair> ansr = new ArrayList<>();
// List<Pair> ansl = new ArrayList<>();
// ansr.clear();
// ansl.clear();
double mid = (ltmp + rtmp) / 2;
double f = Math.pow(mid, aa) * Math.pow(Math.log(mid), bb);
int index = binary_search(tt.getValue(), ee.from, ee.to, f);
if (ee.to > index) {
q.add(new Quad(mid, rtmp, null, cnttmp + 1, index, ee.to));
}
if (ee.from < index) {
q.add(new Quad(ltmp, mid, null, cnttmp + 1, ee.from, index));
}
/*
for (int i = 0, size = anstmp.size(); i < size; i++) {
// pr.printf("%e %e\n", mid, f);
if (f >= t[anstmp.get(i).i]) {
ansr.add(anstmp.get(i));
} else {
ansl.add(anstmp.get(i));
}
}
if (ansr.size() > 0) {
q.add(new Quad(ltmp, mid, ansr, cnttmp + 1));
// l.add(ltmp);
// r.add(mid);
// ans.add(ansr);
// cnt.add(cnttmp + 1);
}
if (ansl.size() > 0) {
q.add(new Quad(mid, rtmp, ansl, cnttmp + 1));
// l.add(mid);
// r.add(rtmp);
// ans.add(ansl);
// cnt.add(cnttmp + 1);
}
*/
}
}
StringBuilder res = new StringBuilder();
for (int i = 0; i < m; i++) {
long key = i * 1_000_000_000L + a[i] * 100 + b[i];
// pr.printf("%.10f\n", ret.get(key));
// pr.println(Double.toString(ret.get(key)));
res.append(Double.toString(ret.get(key)));
res.append('\n');
}
pr.println(res);
}
private static class Pair implements Comparable<Pair> {
int i;
double t;
Pair(int i, double t) {
this.i = i;
this.t = t;
}
@Override
public int compareTo(Pair o) {
return Double.compare(t, o.t);
}
}
private static class Quad {
double l;
double r;
List<Pair> ans;
int cnt;
int from;
int to;
Quad(double l, double r, List<Pair> list, int cnt, int from, int to) {
this.l = l;
this.r = r;
this.ans = list;
this.cnt = cnt;
this.from = from;
this.to = to;
}
}
private static int binary_search(List<Pair> data, int l, int r, double value) {
while (r > l) {
int mid = l + (r - l) / 2;
if (data.get(mid).t >= value) {
// if (data[mid] > value) {
r = mid;
} else {
l = mid + 1;
}
}
return l;
/*
while (r - l > 1) {
int mid = l + (r - l) / 2;
if (data.get(mid).t >= value) {
// if (data[mid] > value) {
r = mid;
} else {
l = mid;
}
}
return r;
// return l + 1;
*/
}
// ---------------------------------------------------
public static void main(String[] args) {
sc = new Scanner(System.in);
pr = new Printer(System.out);
solve();
pr.close();
sc.close();
}
@SuppressWarnings("unused")
private static class Scanner {
BufferedReader br;
Scanner (InputStream in) {
br = new BufferedReader(new InputStreamReader(in));
}
private boolean isPrintable(int ch) {
return ch >= '!' && ch <= '~';
}
private boolean isCRLF(int ch) {
return ch == '\n' || ch == '\r' || ch == -1;
}
private int nextPrintable() {
try {
int ch;
while (!isPrintable(ch = br.read())) {
if (ch == -1) {
throw new NoSuchElementException();
}
}
return ch;
} catch (IOException e) {
throw new NoSuchElementException();
}
}
String next() {
try {
int ch = nextPrintable();
StringBuilder sb = new StringBuilder();
do {
sb.appendCodePoint(ch);
} while (isPrintable(ch = br.read()));
return sb.toString();
} catch (IOException e) {
throw new NoSuchElementException();
}
}
int nextInt() {
try {
// parseInt from Integer.parseInt()
boolean negative = false;
int res = 0;
int limit = -Integer.MAX_VALUE;
int radix = 10;
int fc = nextPrintable();
if (fc < '0') {
if (fc == '-') {
negative = true;
limit = Integer.MIN_VALUE;
} else if (fc != '+') {
throw new NumberFormatException();
}
fc = br.read();
}
int multmin = limit / radix;
int ch = fc;
do {
int digit = ch - '0';
if (digit < 0 || digit >= radix) {
throw new NumberFormatException();
}
if (res < multmin) {
throw new NumberFormatException();
}
res *= radix;
if (res < limit + digit) {
throw new NumberFormatException();
}
res -= digit;
} while (isPrintable(ch = br.read()));
return negative ? res : -res;
} catch (IOException e) {
throw new NoSuchElementException();
}
}
long nextLong() {
try {
// parseLong from Long.parseLong()
boolean negative = false;
long res = 0;
long limit = -Long.MAX_VALUE;
int radix = 10;
int fc = nextPrintable();
if (fc < '0') {
if (fc == '-') {
negative = true;
limit = Long.MIN_VALUE;
} else if (fc != '+') {
throw new NumberFormatException();
}
fc = br.read();
}
long multmin = limit / radix;
int ch = fc;
do {
int digit = ch - '0';
if (digit < 0 || digit >= radix) {
throw new NumberFormatException();
}
if (res < multmin) {
throw new NumberFormatException();
}
res *= radix;
if (res < limit + digit) {
throw new NumberFormatException();
}
res -= digit;
} while (isPrintable(ch = br.read()));
return negative ? res : -res;
} catch (IOException e) {
throw new NoSuchElementException();
}
}
float nextFloat() {
return Float.parseFloat(next());
}
double nextDouble() {
return Double.parseDouble(next());
}
String nextLine() {
try {
int ch;
while (isCRLF(ch = br.read())) {
if (ch == -1) {
throw new NoSuchElementException();
}
}
StringBuilder sb = new StringBuilder();
do {
sb.appendCodePoint(ch);
} while (!isCRLF(ch = br.read()));
return sb.toString();
} catch (IOException e) {
throw new NoSuchElementException();
}
}
void close() {
try {
br.close();
} catch (IOException e) {
// throw new NoSuchElementException();
}
}
}
private static class Printer extends PrintWriter {
Printer(PrintStream out) {
super(out);
}
}
}