結果

問題 No.268 ラッピング（Easy）
ユーザー uwiuwi
提出日時 2015-08-22 02:10:02
言語 Java21
(openjdk 21)
結果
AC  
実行時間 48 ms / 5,000 ms
コード長 3,494 bytes
コンパイル時間 3,433 ms
コンパイル使用メモリ 82,096 KB
実行使用メモリ 50,604 KB
最終ジャッジ日時 2024-07-18 12:30:38
合計ジャッジ時間 4,236 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge3
このコードへのチャレンジ
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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 46 ms
50,160 KB
testcase_01 AC 46 ms
50,200 KB
testcase_02 AC 46 ms
50,188 KB
testcase_03 AC 48 ms
50,604 KB
testcase_04 AC 46 ms
50,208 KB
testcase_05 AC 45 ms
50,160 KB
testcase_06 AC 45 ms
50,056 KB
testcase_07 AC 45 ms
50,052 KB
testcase_08 AC 45 ms
50,216 KB
testcase_09 AC 45 ms
50,312 KB
testcase_10 AC 44 ms
50,080 KB
testcase_11 AC 44 ms
49,824 KB
testcase_12 AC 46 ms
50,268 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 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 Q394 {
	InputStream is;
	PrintWriter out;
	String INPUT = "";
	
	void solve()
	{
		int l1 = ni(), l2 = ni(), l3 = ni();
		int r = ni(), b = ni(), y = ni();
		int[] a = {l1, l2, l3};
		Arrays.sort(a);
		int min = Integer.MAX_VALUE;
		do{
			int v = 2*(a[0]+a[1])*r+2*(a[1]+a[2])*b+2*(a[2]+a[0])*y;
			min = Math.min(min, v);
		}while(nextPermutation(a));
		out.println(min);
	}
	
	static boolean nextPermutation(int[] src) {
		int i;
		for (i = src.length - 2; i >= 0 && src[i] >= src[i + 1]; i--)
			;
		if (i == -1)
			return false;
		int j;
		for (j = i + 1; j < src.length && src[i] < src[j]; j++)
			;
		int d = src[i];
		src[i] = src[j - 1];
		src[j - 1] = d;
		for (int p = i + 1, q = src.length - 1; p < q; p++, q--) {
			d = src[p];
			src[p] = src[q];
			src[q] = d;
		}
		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 Q394().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)); }
}
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