結果

問題 No.640 76本のトロンボーン
ユーザー yuya178
提出日時 2018-01-26 23:30:13
言語 Java
(openjdk 23)
結果
WA  
(最新)
AC  
(最初)
実行時間 -
コード長 7,660 bytes
コンパイル時間 3,350 ms
コンパイル使用メモリ 81,420 KB
実行使用メモリ 50,484 KB
最終ジャッジ日時 2024-06-13 04:04:01
合計ジャッジ時間 3,910 ms
ジャッジサーバーID
(参考情報)
judge3 / judge4
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 * 2
other AC * 14 WA * 1
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.*;
import java.util.*;
import java.math.*;
// import java.awt.Point;
public class Main {
InputStream is;
PrintWriter out;
String INPUT = "";
long MOD = 1_000_000_007;
long inf = Long.MAX_VALUE;
void solve(){
int n = ni();
char[][] map = nm(n,n);
char[][] nmap = new char[n][n];
int ans = 0;
for(int r = 0; r < 8; r++){
for(int i = 0; i < n; i++){
for(int j = 0; j < n; j++){
if(r==0){
nmap[i][j] = map[i][j];
}
if(r==1){
nmap[i][j] = map[n-1-i][j];
}
if(r==2){
nmap[i][j] = map[n-1-i][n-1-j];
}
if(r==3){
nmap[i][j] = map[i][n-1-j];
}
if(r==4){
nmap[i][j] = map[j][i];
}
if(r==5){
nmap[i][j] = map[n-1-j][i];
}
if(r==6){
nmap[i][j] = map[n-1-j][n-1-i];
}
if(r==7){
nmap[i][j] = map[j][n-1-i];
}
}
}
// for(int i = 0; i < n; i++){
// for(int j = 0; j < n; j++){
// out.print(nmap[i][j]);
// }
// out.println();
// }
// out.println(f(nmap,n));
// out.println();
ans = Math.max(f(nmap,n), ans);
}
out.println(ans);
}
int f(char[][] map, int n){
int ans = 0;
int res = 0;
for(int i = 0; i < n; i++){
res = 0;
for(int j = 0; j < 1; j++){
for(int k = j; k < j+n-1; k++){
if(map[i][k]=='#'){
res = 0;
break;
}
res = 1;
}
if(res==1){
ans++;
break;
}
}
}
int ans2 = 0;
for(int k = 0; k < 1; k++){
res = 0;
for(int i = k; i < k+n-1; i++){
if(map[i][0]=='#'){
res = 0;
break;
}
res = 1;
}
if(res==1){
ans2++;
break;
}
}
res = 0;
for(int i = 0; i < n; i++){
for(int k = 1; k < n; k++){
if(map[i][k]=='#'){
res = 0;
break;
}
res = 1;
}
if(res==1) ans2++;
}
ans = Math.max(ans,ans2);
int ans3 = 0;
res = 0;
for(int i = 0; i < n-1; i++){
if(map[i][0]=='#'){
res = 0;
break;
}
res = 1;
}
if(res==1){
ans3++;
}
res = 0;
for(int i = 0; i < n-1; i++){
for(int k = 1; k < n; k++){
if(map[i][k]=='#'){
res = 0;
break;
}
res = 1;
}
if(res==1) ans3++;
}
res = 0;
for(int j = 0; j < n-1; j++){
if(map[n-1][j]=='#'){
res = 0;
break;
}
res = 1;
}
if(res==1) ans3++;
ans = Math.max(ans,ans3);
int ans4 = 0;
res = 0;
for(int i = 0; i < n-1; i++){
if(map[i][0]=='#'){
res = 0;
break;
}
res = 1;
}
if(res==1) ans4++;
res = 0;
for(int i = 0; i < n-1; i++){
if(map[n-1][i]=='#'){
res = 0;
break;
}
res = 1;
}
if(res==1) ans4++;
res = 0;
for(int i = 0; i < n-1; i++){
if(map[i+1][n-1]=='#'){
res = 0;
break;
}
res = 1;
}
if(res==1) ans4++;
res = 0;
for(int i = 0; i < n-1; i++){
if(map[0][i+1]=='#'){
res = 0;
break;
}
res = 1;
}
if(res==1) ans4++;
ans = Math.max(ans,ans4);
return ans;
}
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");
}
public static void main(String[] args) throws Exception { new Main().run(); }
private byte[] inbuf = new byte[1024];
private 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) && 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 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[] na(int n)
{
int[] a = new int[n];
for(int i = 0;i < n;i++)a[i] = ni();
return a;
}
private int ni()
{
int num = 0, 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 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)); }
}
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
0