結果
| 問題 |
No.753 最強王者決定戦
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2020-05-11 18:15:49 |
| 言語 | Java (openjdk 23) |
| 結果 |
AC
|
| 実行時間 | 871 ms / 1,000 ms |
| コード長 | 3,618 bytes |
| コンパイル時間 | 2,416 ms |
| コンパイル使用メモリ | 79,240 KB |
| 実行使用メモリ | 51,800 KB |
| 最終ジャッジ日時 | 2024-07-18 15:58:08 |
| 合計ジャッジ時間 | 6,639 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge4 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| other | AC * 4 |
ソースコード
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.NoSuchElementException;
public class Main {
public static void main(String[] args) {
new Main().run();
}
boolean[][] win;
long[] cnt = new long[16];
void run() {
Scanner sc = new Scanner();
win = new boolean[16][16];
for (int i = 0; i < win.length; ++i) {
for (int j = 0; j < win[i].length; ++j) {
win[i][j] = (sc.nextInt() == 1);
}
}
for (int i = 0; i < win.length; ++i) {
for (int j = 0; j < win[i].length; ++j) {
if (i > j) {
win[i][j] = !win[j][i];
}
}
}
long[][] dp = new long[16][1 << 16];
ArrayList<Integer>[] list = new ArrayList[16];
for (int i = 0; i < 5; ++i) {
list[i] = new ArrayList<Integer>();
}
boolean[] add = new boolean[1 << 16];
for (int i = 0; i < 16; ++i) {
dp[i][1 << i] = 1;
list[0].add(1 << i);
add[1 << i] = true;
}
for (int i = 0; i < 4; ++i) {
for (int j = 0; j < list[i].size(); ++j) {
for (int k = j + 1; k < list[i].size(); ++k) {
int s1 = list[i].get(j);
int s2 = list[i].get(k);
if ((s1 & s2) > 0) {
continue;
}
for (int a = 0; a < 16; ++a) {
if (((1 << a) & s1) == 0)
continue;
for (int b = 0; b < 16; ++b) {
if (((1 << b) & s2) == 0)
continue;
int whowin = win[a][b] ? a : b;
dp[whowin][s1 | s2] = dp[whowin][s1 | s2] + dp[a][s1] * dp[b][s2];
if (!add[s1 | s2]) {
list[i + 1].add(s1 | s2);
add[s1 | s2] = true;
}
}
}
}
}
}
PrintWriter pw=new PrintWriter(System.out);
for (int i = 0; i < 16; ++i) {
pw.println(dp[i][(1 << 16) - 1] * (1 << 15));
}
pw.close();
}
static long gcd(long a, long b) {
return a==0?b:gcd(b%a,a);
}
static 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();
}
}
public static void tr(Object... objects) {
System.out.println(Arrays.deepToString(objects));
}
}