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 | 2,783 ms |
コンパイル使用メモリ | 82,320 KB |
実行使用メモリ | 56,584 KB |
最終ジャッジ日時 | 2024-12-17 23:26:17 |
合計ジャッジ時間 | 10,200 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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 | 55 ms
49,928 KB |
testcase_07 | AC | 57 ms
50,296 KB |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | AC | 57 ms
50,008 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)); } }