結果
問題 | No.1016 三目並べ |
ユーザー | uwi |
提出日時 | 2020-04-03 21:27:31 |
言語 | Java (openjdk 23) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,069 bytes |
コンパイル時間 | 4,084 ms |
コンパイル使用メモリ | 80,456 KB |
実行使用メモリ | 51,544 KB |
最終ジャッジ日時 | 2024-07-03 01:16:23 |
合計ジャッジ時間 | 5,509 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 | AC | 57 ms
50,280 KB |
testcase_01 | AC | 56 ms
50,460 KB |
testcase_02 | AC | 56 ms
50,368 KB |
testcase_03 | AC | 57 ms
50,288 KB |
testcase_04 | AC | 57 ms
50,300 KB |
testcase_05 | AC | 57 ms
50,004 KB |
testcase_06 | AC | 56 ms
50,248 KB |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
ソースコード
package contest200403;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 B {InputStream is;PrintWriter out;String INPUT = "";void solve(){for(int T = ni();T > 0;T--)go();}void go(){int n = ni();char[] s = ns(n);for(int i = 0;i < n-2;i++){if(s[i] == 'o' && s[i+1] == 'o' && s[i+2] == 'o'){out.println("O");return;}if(s[i] == 'o' && s[i+1] == 'o' && s[i+2] == '-'){out.println("O");return;}if(s[i] == '-' && s[i+1] == 'o' && s[i+2] == 'o'){out.println("O");return;}}for(int i = 0;i < n-1;i++){if(s[i] == 'o' && s[i+1] == 'o'){s[i] = 'x';s[i+1] = 'x';}}for(int i = 0;i < n;i++){if(s[i] == 'o'){if(i-2 >= 0 && i+1 < n && s[i-2] != 'x' && s[i-1] != 'x' && s[i+1] != 'x'){out.println("O");return;}if(i-1 >= 0 && i+2 < n && s[i+2] != 'x' && s[i+1] != 'x' && s[i-1] != 'x'){out.println("O");return;}if(i+2 < n && s[i+2] == 'o' && s[i+1] == '-'){out.println("O");return;}if(i+4 < n && s[i+4] == 'o' && s[i+1] == '-' && s[i+2] == '-' && s[i+3] == '-'){out.println("O");return;}}}out.println("X");}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 B().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)); }}