結果
| 問題 |
No.936 Are
|
| コンテスト | |
| ユーザー |
 uwi
|
| 提出日時 | 2019-11-30 17:11:06 |
| 言語 | Java (openjdk 23) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 9,353 bytes |
| コンパイル時間 | 4,628 ms |
| コンパイル使用メモリ | 88,228 KB |
| 実行使用メモリ | 73,428 KB |
| 最終ジャッジ日時 | 2024-11-21 01:25:11 |
| 合計ジャッジ時間 | 41,025 ms |
|
ジャッジサーバーID （参考情報） |
judge5 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| other | WA * 25 |
ソースコード
package contest191129;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.InputMismatchException;
// 指スマってきいたんだけどこのゲーム(いろんな名前があるらしい)
// サンプル1が合わない。最短9ターンなのはそうだけど
public class E2 {
InputStream is;
PrintWriter out;
String INPUT = "1 20000\r\n" +
"1 2 2 1\r\n" +
"";
boolean win(int j, int k, int l, int m)
{
if(j + k == 0)return false;
if(j > 0 && l > 0 && m == 0 && j+l == 5)return true;
if(j > 0 && m > 0 && l == 0 && j+m == 5)return true;
if(k > 0 && l > 0 && m == 0 && k+l == 5)return true;
if(k > 0 && m > 0 && l == 0 && k+m == 5)return true;
return false;
}
void solve()
{
int n = ni(), K = ni();
long[][][][] dp = new long[5][5][5][5];
int[] a = na(4);
boolean[][][][] win = new boolean[5][5][5][5];
for(int i = 0;i < 5;i++) {
for(int j = 0;j < 5;j++) {
for(int k = 0;k < 5;k++) {
for(int l = 0;l < 5;l++) {
win[i][j][k][l] = win(i, j, k, l);
}
}
}
}
int[][][][][][] nexsh = new int[5][5][5][5][][];
int[][][][][][] nexsi = new int[5][5][5][5][][];
for(int j = 0;j < 5;j++) {
for(int k = 0;k < 5;k++) {
for(int l = 0;l < 5;l++) {
for(int m = 0;m < 5;m++) {
if(j + k == 0)continue;
if(l + m == 0)continue;
if(win[j][k][l][m])continue; // 必勝ならおわり
nexsh[j][k][l][m] = new int[15][];
int p = 0;
boolean allose = true;
if(j > 0 && l > 0){
int nl = (j+l)%5;
if(!win[nl][m][j][k]) {
allose = false;
nexsh[j][k][l][m][p++] = new int[] {nl, m, j, k};
}
}
if(j > 0 && m > 0){
int nm = (j+m)%5;
if(!win[l][nm][j][k]) {
allose = false;
nexsh[j][k][l][m][p++] = new int[] {l, nm, j, k};
}
}
if(k > 0 && l > 0){
int nl = (k+l)%5;
if(!win[nl][m][j][k]) {
allose = false;
nexsh[j][k][l][m][p++] = new int[] {nl, m, j, k};
}
}
if(k > 0 && m > 0){
int nm = (k+m)%5;
if(!win[l][nm][j][k]) {
allose = false;
nexsh[j][k][l][m][p++] = new int[] {l, nm, j, k};
}
}
{
int s = j+k;
for(int t = 0;t <= s;t++) {
if(t == j || t == k)continue;
if(t >= 5 || s-t >= 5)continue;
if(!win(l, m, t, s-t)) {
allose = false;
nexsh[j][k][l][m][p++] = new int[] {l, m, t, s-t};
}
}
s -= 5;
if(s > 0) { // 自滅はしない
for(int t = 0;t <= s;t++) {
if(!win(l, m, t, s-t)) {
allose = false;
nexsh[j][k][l][m][p++] = new int[] {l, m, t, s-t};
}
}
}
}
if(allose) {
// 必敗なら取れる手すべてを適当にとる
// tr(j, k, l, m, dp[j][k][l][m]);
if(j > 0 && l > 0){
int nl = (j+l)%5;
nexsh[j][k][l][m][p++] = new int[] {nl, m, j, k};
}
if(j > 0 && m > 0){
int nm = (j+m)%5;
nexsh[j][k][l][m][p++] = new int[] {l, nm, j, k};
}
if(k > 0 && l > 0){
int nl = (k+l)%5;
nexsh[j][k][l][m][p++] = new int[] {nl, m, j, k};
}
if(k > 0 && m > 0){
int nm = (k+m)%5;
nexsh[j][k][l][m][p++] = new int[] {l, nm, j, k};
}
{
int s = j+k;
for(int t = 0;t <= s;t++) {
if(t == j || t == k)continue;
if(t >= 5 || s-t >= 5)continue;
nexsh[j][k][l][m][p++] = new int[] {l, m, t, s-t};
}
s -= 5;
if(s > 0) {
for(int t = 0;t <= s;t++) {
nexsh[j][k][l][m][p++] = new int[] {l, m, t, s-t};
}
}
}
}
nexsh[j][k][l][m] = Arrays.copyOf(nexsh[j][k][l][m], p);
// tr(j, k, l, m, nexsh[j][k][l][m]);
}
}
}
}
for(int j = 0;j < 5;j++) {
for(int k = 0;k < 5;k++) {
for(int l = 0;l < 5;l++) {
for(int m = 0;m < 5;m++) {
if(j + k == 0)continue;
if(l + m == 0)continue;
nexsi[j][k][l][m] = new int[15][];
int p = 0;
if(j > 0 && l > 0){
int nl = (j+l)%5;
nexsi[j][k][l][m][p++] = new int[] {nl, m, j, k};
}
if(j > 0 && m > 0){
int nm = (j+m)%5;
nexsi[j][k][l][m][p++] = new int[] {l, nm, j, k};
}
if(k > 0 && l > 0){
int nl = (k+l)%5;
nexsi[j][k][l][m][p++] = new int[] {nl, m, j, k};
}
if(k > 0 && m > 0){
int nm = (k+m)%5;
nexsi[j][k][l][m][p++] = new int[] {l, nm, j, k};
}
{
int s = j+k;
for(int t = 0;t <= s;t++) {
if(t == j || t == k)continue;
if(t >= 5 || s-t >= 5)continue;
nexsi[j][k][l][m][p++] = new int[] {l, m, t, s-t};
}
s -= 5;
if(s > 0) {
for(int t = 0;t <= s;t++) {
nexsi[j][k][l][m][p++] = new int[] {l, m, t, s-t};
}
}
}
nexsi[j][k][l][m] = Arrays.copyOf(nexsi[j][k][l][m], p);
// if(j == 0)tr(j, k, l, m, nexsi[j][k][l][m]);
}
}
}
}
if(n == 0) {
dp[a[0]][a[1]][a[2]][a[3]] = 1;
if(K % 2 == 0)K--;
}else {
dp[a[2]][a[3]][a[0]][a[1]] = 1;
if(K % 2 == 1)K--;
}
long ans = 0;
int mod = 1000000007;
for(int i = 0;i <= K;i++) {
for(int j = 0;j < 5;j++) {
for(int k = 0;k < 5;k++) {
if(((n^i)&1) == 1){
ans += dp[0][0][j][k];
}
dp[0][0][j][k] = 0;
}
}
if(i == K)break;
long[][][][] ndp = new long[5][5][5][5];
if(((n^i)&1) == 1){
// hasitaka
for(int j = 0;j < 5;j++) {
for(int k = 0;k < 5;k++) {
for(int l = 0;l < 5;l++) {
for(int m = 0;m < 5;m++) {
if(dp[j][k][l][m] == 0)continue;
if(nexsh[j][k][l][m] == null)continue;
for(int[] ne : nexsh[j][k][l][m]) {
ndp[ne[0]][ne[1]][ne[2]][ne[3]] += dp[j][k][l][m];
if(ndp[ne[0]][ne[1]][ne[2]][ne[3]] >= mod)ndp[ne[0]][ne[1]][ne[2]][ne[3]] -= mod;
}
}
}
}
}
}else {
// iot
for(int j = 0;j < 5;j++) {
for(int k = 0;k < 5;k++) {
for(int l = 0;l < 5;l++) {
for(int m = 0;m < 5;m++) {
if(dp[j][k][l][m] == 0)continue;
if(nexsi[j][k][l][m] == null)continue;
for(int[] ne : nexsi[j][k][l][m]) {
ndp[ne[0]][ne[1]][ne[2]][ne[3]] += dp[j][k][l][m];
if(ndp[ne[0]][ne[1]][ne[2]][ne[3]] >= mod)ndp[ne[0]][ne[1]][ne[2]][ne[3]] -= mod;
}
}
}
}
}
}
dp = ndp;
}
out.println(ans%mod);
}
void run() throws Exception
{
is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes());
out = new PrintWriter(System.out);
long s = System.currentTimeMillis();
solve();
out.flush();
if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
// Thread t = new Thread(null, null, "~", Runtime.getRuntime().maxMemory()){
// @Override
// public void run() {
// long s = System.currentTimeMillis();
// solve();
// out.flush();
// if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
// }
// };
// t.start();
// t.join();
}
public static void main(String[] args) throws Exception { new E2().run(); }
private byte[] inbuf = new byte[1024];
public int lenbuf = 0, ptrbuf = 0;
private int readByte()
{
if(lenbuf == -1)throw new InputMismatchException();
if(ptrbuf >= lenbuf){
ptrbuf = 0;
try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); }
if(lenbuf <= 0)return -1;
}
return inbuf[ptrbuf++];
}
private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); }
private int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; }
private double nd() { return Double.parseDouble(ns()); }
private char nc() { return (char)skip(); }
private String ns()
{
int b = skip();
StringBuilder sb = new StringBuilder();
while(!(isSpaceChar(b))){ // when nextLine, (isSpaceChar(b) && b != ' ')
sb.appendCodePoint(b);
b = readByte();
}
return sb.toString();
}
private char[] ns(int n)
{
char[] buf = new char[n];
int b = skip(), p = 0;
while(p < n && !(isSpaceChar(b))){
buf[p++] = (char)b;
b = readByte();
}
return n == p ? buf : Arrays.copyOf(buf, p);
}
private int[] na(int n)
{
int[] a = new int[n];
for(int i = 0;i < n;i++)a[i] = ni();
return a;
}
private long[] nal(int n)
{
long[] a = new long[n];
for(int i = 0;i < n;i++)a[i] = nl();
return a;
}
private char[][] nm(int n, int m) {
char[][] map = new char[n][];
for(int i = 0;i < n;i++)map[i] = ns(m);
return map;
}
private int[][] nmi(int n, int m) {
int[][] map = new int[n][];
for(int i = 0;i < n;i++)map[i] = na(m);
return map;
}
private int ni() { return (int)nl(); }
private long nl()
{
long num = 0;
int b;
boolean minus = false;
while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));
if(b == '-'){
minus = true;
b = readByte();
}
while(true){
if(b >= '0' && b <= '9'){
num = num * 10 + (b - '0');
}else{
return minus ? -num : num;
}
b = readByte();
}
}
private static void tr(Object... o) { System.out.println(Arrays.deepToString(o)); }
}