結果

問題 No.959 tree and fire
ユーザー uwiuwi
提出日時 2019-12-22 00:06:37
言語 Java19
(openjdk 21)
結果
AC  
実行時間 116 ms / 2,000 ms
コード長 3,549 bytes
コンパイル時間 3,625 ms
コンパイル使用メモリ 77,316 KB
実行使用メモリ 56,324 KB
最終ジャッジ日時 2023-10-11 05:07:59
合計ジャッジ時間 12,211 ms
ジャッジサーバーID
(参考情報)
judge11 / judge13
このコードへのチャレンジ(β)

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 113 ms
55,496 KB
testcase_01 AC 114 ms
56,104 KB
testcase_02 AC 114 ms
56,020 KB
testcase_03 AC 114 ms
56,244 KB
testcase_04 AC 113 ms
55,756 KB
testcase_05 AC 113 ms
55,796 KB
testcase_06 AC 115 ms
55,516 KB
testcase_07 AC 114 ms
55,408 KB
testcase_08 AC 115 ms
55,792 KB
testcase_09 AC 113 ms
55,712 KB
testcase_10 AC 115 ms
55,884 KB
testcase_11 AC 114 ms
55,808 KB
testcase_12 AC 113 ms
55,840 KB
testcase_13 AC 113 ms
55,448 KB
testcase_14 AC 112 ms
55,704 KB
testcase_15 AC 114 ms
55,708 KB
testcase_16 AC 113 ms
55,580 KB
testcase_17 AC 113 ms
56,136 KB
testcase_18 AC 113 ms
55,688 KB
testcase_19 AC 113 ms
55,896 KB
testcase_20 AC 115 ms
55,692 KB
testcase_21 AC 114 ms
55,904 KB
testcase_22 AC 114 ms
55,440 KB
testcase_23 AC 114 ms
55,988 KB
testcase_24 AC 115 ms
56,028 KB
testcase_25 AC 113 ms
55,512 KB
testcase_26 AC 112 ms
56,108 KB
testcase_27 AC 115 ms
56,088 KB
testcase_28 AC 115 ms
55,772 KB
testcase_29 AC 115 ms
55,892 KB
testcase_30 AC 114 ms
55,968 KB
testcase_31 AC 113 ms
56,044 KB
testcase_32 AC 114 ms
56,176 KB
testcase_33 AC 115 ms
55,500 KB
testcase_34 AC 114 ms
55,728 KB
testcase_35 AC 113 ms
55,496 KB
testcase_36 AC 114 ms
55,548 KB
testcase_37 AC 113 ms
55,540 KB
testcase_38 AC 115 ms
56,048 KB
testcase_39 AC 115 ms
56,324 KB
testcase_40 AC 112 ms
56,188 KB
testcase_41 AC 113 ms
55,524 KB
testcase_42 AC 113 ms
55,556 KB
testcase_43 AC 114 ms
56,248 KB
testcase_44 AC 112 ms
55,676 KB
testcase_45 AC 113 ms
55,952 KB
testcase_46 AC 111 ms
55,708 KB
testcase_47 AC 112 ms
56,160 KB
testcase_48 AC 112 ms
55,956 KB
testcase_49 AC 112 ms
56,208 KB
testcase_50 AC 112 ms
56,024 KB
testcase_51 AC 114 ms
55,964 KB
testcase_52 AC 113 ms
55,868 KB
testcase_53 AC 114 ms
55,992 KB
testcase_54 AC 116 ms
55,896 KB
testcase_55 AC 115 ms
55,716 KB
testcase_56 AC 115 ms
56,008 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

package adv2019;
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 D22 {
	InputStream is;
	PrintWriter out;
	String INPUT = "";
	
	void solve()
	{
		int n = ni(), m = ni();
		double P = nd();
		if(n >= 2 && m >= 2){
			double E = 0;
			E += (double)(n-2)*(m-2)*P*(P*P*P*P);
			E += (double)((long)n-2+n-2+m-2+m-2)*P*(P*P*P);
			E += (double)4*P*(P*P);
			out.printf("%.14f\n", E);
		}else if(n == 1 && m >= 2){
			double E = 0;
			E += (double)(m-2)*P*(P*P);
			E += (double)2*P*(P);
			out.printf("%.14f\n", E);
		}else if(m == 1 && n >= 2){
			double E = 0;
			E += (double)(n-2)*P*P*P;
			E += (double)2*P*P;
			out.printf("%.14f\n", E);
		}else{
			out.printf("%.14f\n", P);
		}
	}
	
	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 D22().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)); }
}
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