結果
問題 | No.334 門松ゲーム |
ユーザー | uwi |
提出日時 | 2016-01-15 22:36:36 |
言語 | Java19 (openjdk 21) |
結果 |
AC
|
実行時間 | 123 ms / 2,000 ms |
コード長 | 3,574 bytes |
コンパイル時間 | 5,033 ms |
コンパイル使用メモリ | 85,424 KB |
実行使用メモリ | 56,580 KB |
最終ジャッジ日時 | 2023-10-19 23:14:12 |
合計ジャッジ時間 | 6,140 ms |
ジャッジサーバーID (参考情報) |
judge12 / judge11 |
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 | 89 ms
55,936 KB |
testcase_01 | AC | 55 ms
53,364 KB |
testcase_02 | AC | 79 ms
53,944 KB |
testcase_03 | AC | 97 ms
55,468 KB |
testcase_04 | AC | 91 ms
56,160 KB |
testcase_05 | AC | 107 ms
56,120 KB |
testcase_06 | AC | 96 ms
56,068 KB |
testcase_07 | AC | 60 ms
53,372 KB |
testcase_08 | AC | 104 ms
56,096 KB |
testcase_09 | AC | 68 ms
53,936 KB |
testcase_10 | AC | 69 ms
54,004 KB |
testcase_11 | AC | 113 ms
56,356 KB |
testcase_12 | AC | 120 ms
56,396 KB |
testcase_13 | AC | 114 ms
56,092 KB |
testcase_14 | AC | 86 ms
54,588 KB |
testcase_15 | AC | 123 ms
56,580 KB |
ソースコード
package contest; 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 Q930 { InputStream is; PrintWriter out; String INPUT = ""; void solve() { int n = ni(); int[] a = na(n); boolean[] win = new boolean[1<<n]; int[] last = null; outer: for(int i = 0;i < 1<<n;i++){ for(int j = 0;j < n;j++){ for(int k = j+1;k < n;k++){ for(int l = k+1;l < n;l++){ if(i<<~j<0 && i<<~k<0 && i<<~l<0 && kd(a[j], a[k], a[l])){ int pre = i^1<<j^1<<k^1<<l; if(!win[pre]){ if(i == (1<<n)-1){ last = new int[]{j, k, l}; } win[i] = true; continue outer; } } } } } } if(last != null){ out.println((last[0]) + " " + (last[1]) + " " + (last[2])); }else{ out.println(-1); } } boolean kd(int a, int b, int c) { if(a == b || b == c || c == a)return false; if(a < b && b < c)return false; if(c < b && b < a)return false; return true; } 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 Q930().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))){ // 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 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)); } }