結果
| 問題 | No.611 Day of the Mountain |
| ユーザー |
 yuya178
|
| 提出日時 | 2017-12-22 21:23:16 |
| 言語 | Java21 (openjdk 21) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 5,578 bytes |
| コンパイル時間 | 2,145 ms |
| コンパイル使用メモリ | 84,832 KB |
| 実行使用メモリ | 44,676 KB |
| 最終ジャッジ日時 | 2024-05-10 03:04:34 |
| 合計ジャッジ時間 | 9,105 ms |
|
ジャッジサーバーID （参考情報） |
judge5 / judge4 |
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テストケース
テストケース表示| 入力 | 結果 | 実行時間 実行使用メモリ |
|---|---|---|
| testcase_00 | WA | - |
| testcase_01 | WA | - |
| testcase_02 | WA | - |
| testcase_03 | WA | - |
| testcase_04 | WA | - |
| testcase_05 | WA | - |
| testcase_06 | AC | 47 ms
36,696 KB |
| testcase_07 | AC | 47 ms
37,072 KB |
| testcase_08 | WA | - |
| testcase_09 | WA | - |
| testcase_10 | AC | 44 ms
36,824 KB |
| testcase_11 | WA | - |
ソースコード
import java.io.*;
import java.util.*;
import java.math.*;
// import java.awt.Point;
public class Main {
InputStream is;
PrintWriter out;
String INPUT = "";
long MOD = 201712111;
long inf = Long.MAX_VALUE;
void solve()
{
int h = ni();
int w = ni();
char[][] c = new char[h][w];
for(int i = 0; i < h; i++){
c[i] = ns().toCharArray();
}
int[][] b;
if(w<=h){
b = new int[h][w];
for(int i = 0; i < h; i++){
for(int j = 0; j < w; j++){
b[i][j] =(c[i][j]=='?' ? -1 : c[i][j] - '0');
}
}
}
else{
int tmp = h;
h = w;
w = tmp;
b = new int[h][w];
for(int i = 0; i < h; i++){
for(int j = 0; j < w; j++){
b[i][j] =(c[j][i]=='?' ? -1 : c[j][i] - '0');
}
}
}
long[][] dist = new long[h][w];
dist[0][0] = 0;
for(int i = 0; i < h; i++){
for(int j = 0; j < w; j++){
dist[i][j] = (i+j==0 ? 0 : Math.min(i>0?dist[i-1][j]:inf , j>0?dist[i][j-1]:inf)) + (b[i][j]==-1?1:b[i][j]);
}
}
int sb = (1<<w) - 1;
long[] dp = new long[sb+1];
long[] ndp = new long[sb+1];
// dp[0] = 1;
dp[1] = 1;
for(int i = 0; i < h; i++){
for(int j = 0; j < w; j++){
if(i+j==0) continue;
for(int k = 0; k <= sb; k++){
boolean up = ((k>>(w-1))&1)==1 && (i>0 ? dist[i-1][j]+(b[i][j]==-1?1:b[i][j])==dist[i][j] : false);
boolean left = (k&1)==1 && (j>0 ? dist[i][j-1]+(b[i][j]==-1?1:b[i][j])==dist[i][j] : false);
if(up||left){
ndp[(2*k+1)&sb] = (ndp[(2*k+1)&sb]+dp[k])%MOD;
ndp[(2*k)&sb] = (ndp[(2*k)&sb]+(b[i][j]==-1 ? 8*dp[k] : 0))%MOD;
}
else{
ndp[(2*k)&sb] += (ndp[(2*k)&sb]+(b[i][j]==-1 ? 9*dp[k] : dp[k]))%MOD;
}
}
for(int k = 0; k <= sb; k++){
dp[k] = ndp[k];
ndp[k] = 0;
}
}
}
long ans = 0;
for(int i = 1; i <= sb; i+=2){
ans = (ans+dp[i])%MOD;
}
out.println(dist[h-1][w-1]);
out.println(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)); }
}