結果

問題 No.338 アンケート機能
ユーザー uwiuwi
提出日時 2016-01-29 22:23:50
言語 Java19
(openjdk 21)
結果
AC  
実行時間 73 ms / 2,000 ms
コード長 3,210 bytes
コンパイル時間 4,224 ms
コンパイル使用メモリ 76,652 KB
実行使用メモリ 51,036 KB
最終ジャッジ日時 2023-08-07 21:20:15
合計ジャッジ時間 6,902 ms
ジャッジサーバーID
(参考情報)
judge14 / judge15
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 41 ms
49,080 KB
testcase_01 AC 42 ms
47,456 KB
testcase_02 AC 41 ms
49,072 KB
testcase_03 AC 42 ms
49,216 KB
testcase_04 AC 40 ms
48,848 KB
testcase_05 AC 43 ms
49,048 KB
testcase_06 AC 40 ms
49,076 KB
testcase_07 AC 62 ms
50,064 KB
testcase_08 AC 42 ms
48,840 KB
testcase_09 AC 73 ms
50,692 KB
testcase_10 AC 49 ms
49,064 KB
testcase_11 AC 41 ms
49,148 KB
testcase_12 AC 47 ms
49,056 KB
testcase_13 AC 41 ms
49,096 KB
testcase_14 AC 44 ms
49,080 KB
testcase_15 AC 49 ms
49,060 KB
testcase_16 AC 41 ms
47,068 KB
testcase_17 AC 44 ms
49,208 KB
testcase_18 AC 41 ms
49,044 KB
testcase_19 AC 54 ms
50,300 KB
testcase_20 AC 59 ms
50,304 KB
testcase_21 AC 42 ms
49,164 KB
testcase_22 AC 57 ms
50,248 KB
testcase_23 AC 44 ms
49,148 KB
testcase_24 AC 50 ms
51,036 KB
testcase_25 AC 62 ms
50,216 KB
testcase_26 AC 47 ms
48,872 KB
testcase_27 AC 58 ms
50,336 KB
testcase_28 AC 46 ms
49,120 KB
testcase_29 AC 41 ms
49,108 KB
testcase_30 AC 43 ms
48,868 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 Q814 {
	InputStream is;
	PrintWriter out;
	String INPUT = "";
	
	void solve()
	{
		int A = ni(), B = ni();
		int min = 99999;
		for(int a = 0;a <= 10000;a++){
			for(int b = 0;b <= 10000 && a+b < min;b++){
				if(a == 0 && b == 0)continue;
				{
					int nden = (a+b)*2;
					int nnum  = 100*a * 2 + (a+b);
					if(nnum/nden != A)continue;
				}
				{
					int nden = (a+b)*2;
					int nnum  = 100*b * 2 + (a+b);
					if(nnum/nden != B)continue;
				}
				min = Math.min(min, a+b);
			}
		}
		out.println(min);
	}
	
	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 Q814().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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