結果
問題 | No.923 オセロきりきざむたん |
ユーザー | uwi |
提出日時 | 2019-11-08 22:49:45 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 88 ms / 2,000 ms |
コード長 | 3,803 bytes |
コンパイル時間 | 4,053 ms |
コンパイル使用メモリ | 86,160 KB |
実行使用メモリ | 41,252 KB |
最終ジャッジ日時 | 2024-09-15 02:53:47 |
合計ジャッジ時間 | 11,297 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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 | AC | 50 ms
37,040 KB |
testcase_01 | AC | 50 ms
37,024 KB |
testcase_02 | AC | 51 ms
36,552 KB |
testcase_03 | AC | 50 ms
36,992 KB |
testcase_04 | AC | 49 ms
36,932 KB |
testcase_05 | AC | 50 ms
36,764 KB |
testcase_06 | AC | 50 ms
36,756 KB |
testcase_07 | AC | 52 ms
36,892 KB |
testcase_08 | AC | 52 ms
36,764 KB |
testcase_09 | AC | 51 ms
36,992 KB |
testcase_10 | AC | 51 ms
36,568 KB |
testcase_11 | AC | 49 ms
36,508 KB |
testcase_12 | AC | 50 ms
36,648 KB |
testcase_13 | AC | 52 ms
36,884 KB |
testcase_14 | AC | 51 ms
36,916 KB |
testcase_15 | AC | 50 ms
36,764 KB |
testcase_16 | AC | 51 ms
36,904 KB |
testcase_17 | AC | 50 ms
36,664 KB |
testcase_18 | AC | 50 ms
37,000 KB |
testcase_19 | AC | 49 ms
36,884 KB |
testcase_20 | AC | 51 ms
36,972 KB |
testcase_21 | AC | 48 ms
36,984 KB |
testcase_22 | AC | 50 ms
37,032 KB |
testcase_23 | AC | 51 ms
36,548 KB |
testcase_24 | AC | 50 ms
36,504 KB |
testcase_25 | AC | 51 ms
37,040 KB |
testcase_26 | AC | 60 ms
37,212 KB |
testcase_27 | AC | 62 ms
36,952 KB |
testcase_28 | AC | 68 ms
37,436 KB |
testcase_29 | AC | 63 ms
37,248 KB |
testcase_30 | AC | 57 ms
36,844 KB |
testcase_31 | AC | 60 ms
36,684 KB |
testcase_32 | AC | 49 ms
36,568 KB |
testcase_33 | AC | 50 ms
36,692 KB |
testcase_34 | AC | 50 ms
36,808 KB |
testcase_35 | AC | 51 ms
36,744 KB |
testcase_36 | AC | 49 ms
36,744 KB |
testcase_37 | AC | 51 ms
36,664 KB |
testcase_38 | AC | 52 ms
36,916 KB |
testcase_39 | AC | 50 ms
36,516 KB |
testcase_40 | AC | 50 ms
36,764 KB |
testcase_41 | AC | 51 ms
36,992 KB |
testcase_42 | AC | 50 ms
36,680 KB |
testcase_43 | AC | 49 ms
36,640 KB |
testcase_44 | AC | 49 ms
36,672 KB |
testcase_45 | AC | 53 ms
36,532 KB |
testcase_46 | AC | 51 ms
36,756 KB |
testcase_47 | AC | 52 ms
36,848 KB |
testcase_48 | AC | 52 ms
36,660 KB |
testcase_49 | AC | 52 ms
36,660 KB |
testcase_50 | AC | 78 ms
38,320 KB |
testcase_51 | AC | 77 ms
38,064 KB |
testcase_52 | AC | 78 ms
38,024 KB |
testcase_53 | AC | 78 ms
39,324 KB |
testcase_54 | AC | 77 ms
38,420 KB |
testcase_55 | AC | 77 ms
38,684 KB |
testcase_56 | AC | 79 ms
38,684 KB |
testcase_57 | AC | 50 ms
36,900 KB |
testcase_58 | AC | 51 ms
36,864 KB |
testcase_59 | AC | 51 ms
36,844 KB |
testcase_60 | AC | 51 ms
36,768 KB |
testcase_61 | AC | 53 ms
36,884 KB |
testcase_62 | AC | 51 ms
36,900 KB |
testcase_63 | AC | 50 ms
36,532 KB |
testcase_64 | AC | 53 ms
36,552 KB |
testcase_65 | AC | 88 ms
41,252 KB |
testcase_66 | AC | 87 ms
40,988 KB |
testcase_67 | AC | 81 ms
40,612 KB |
testcase_68 | AC | 83 ms
40,764 KB |
testcase_69 | AC | 66 ms
37,144 KB |
testcase_70 | AC | 75 ms
37,752 KB |
testcase_71 | AC | 81 ms
40,528 KB |
testcase_72 | AC | 66 ms
37,652 KB |
testcase_73 | AC | 49 ms
36,516 KB |
testcase_74 | AC | 53 ms
36,680 KB |
testcase_75 | AC | 60 ms
37,148 KB |
testcase_76 | AC | 55 ms
37,060 KB |
testcase_77 | AC | 68 ms
37,632 KB |
testcase_78 | AC | 52 ms
36,788 KB |
testcase_79 | AC | 58 ms
37,128 KB |
testcase_80 | AC | 69 ms
37,636 KB |
testcase_81 | AC | 58 ms
37,112 KB |
testcase_82 | AC | 66 ms
37,564 KB |
testcase_83 | AC | 55 ms
36,892 KB |
testcase_84 | AC | 67 ms
37,500 KB |
testcase_85 | AC | 61 ms
37,168 KB |
testcase_86 | AC | 60 ms
36,844 KB |
testcase_87 | AC | 64 ms
37,172 KB |
ソースコード
package contest191108; import java.io.ByteArrayInputStream; import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.util.Arrays; import java.util.InputMismatchException; public class D { InputStream is; PrintWriter out; String INPUT = ""; void solve() { int n = ni(); int m = ni(); char[][] map = nm(n, m); if(n == 1 && m == 1) { out.println(map[0][0] == '1' ? "YES" : "NO"); return; } if(n >= 2 && m >= 2) { int ptn = 0; inner: for(int i = 0;i < n;i++) { for(int j = 0;j < m;j++) { if(map[i][j] != map[i][0]) { continue inner; } } ptn |= 1; } inner: for(int i = 0;i < m;i++) { for(int j = 0;j < n;j++) { if(map[j][i] != map[0][i]) { continue inner; } } ptn |= 2; } if(ptn == 3) { out.println("NO"); }else { out.println("YES"); } }else { for(int i = 0;i < n;i++) { for(int j = 0;j < m;j++) { if(map[i][j] != map[0][0]) { out.println("YES"); return; } } } out.println("NO"); return; } } 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 D().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)); } }