結果

問題 No.91 赤、緑、青の石
ユーザー amyuamyu
提出日時 2016-02-25 18:25:35
言語 Java21
(openjdk 21)
結果
AC  
実行時間 82 ms / 5,000 ms
コード長 4,131 bytes
コンパイル時間 2,875 ms
コンパイル使用メモリ 78,724 KB
実行使用メモリ 51,384 KB
最終ジャッジ日時 2024-06-24 06:56:05
合計ジャッジ時間 5,457 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge5
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 78 ms
50,968 KB
testcase_01 AC 75 ms
50,956 KB
testcase_02 AC 72 ms
51,232 KB
testcase_03 AC 78 ms
50,852 KB
testcase_04 AC 72 ms
51,100 KB
testcase_05 AC 78 ms
51,024 KB
testcase_06 AC 66 ms
50,656 KB
testcase_07 AC 54 ms
49,928 KB
testcase_08 AC 54 ms
49,780 KB
testcase_09 AC 55 ms
50,088 KB
testcase_10 AC 54 ms
50,248 KB
testcase_11 AC 72 ms
50,832 KB
testcase_12 AC 76 ms
50,996 KB
testcase_13 AC 79 ms
51,384 KB
testcase_14 AC 76 ms
50,920 KB
testcase_15 AC 78 ms
51,248 KB
testcase_16 AC 54 ms
49,820 KB
testcase_17 AC 54 ms
50,200 KB
testcase_18 AC 56 ms
50,300 KB
testcase_19 AC 55 ms
50,180 KB
testcase_20 AC 54 ms
50,228 KB
testcase_21 AC 54 ms
50,244 KB
testcase_22 AC 54 ms
50,140 KB
testcase_23 AC 53 ms
49,756 KB
testcase_24 AC 53 ms
49,724 KB
testcase_25 AC 82 ms
50,884 KB
testcase_26 AC 81 ms
51,008 KB
testcase_27 AC 53 ms
49,988 KB
testcase_28 AC 53 ms
50,032 KB
testcase_29 AC 55 ms
50,168 KB
testcase_30 AC 73 ms
51,012 KB
testcase_31 AC 81 ms
51,128 KB
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ソースコード

diff # 

import java.util.*;
import java.io.*;

public class Main{
    static final Reader sc = new Reader();
    static final PrintWriter out = new PrintWriter(System.out,false);

    public static void main(String[] args) throws Exception {
    	int r = sc.nextInt();
    	int g = sc.nextInt();
    	int b = sc.nextInt();
    	int ans = Math.min(r,Math.min(g,b));
    	r -= ans;
    	g -= ans;
    	b -= ans;
    	int x;
    	int y;
    	if(r==0){
    		x = g;
    		y = b;
    	}
    	else if(g==0){
    		x = r;
    		y = b;
    	}
    	else{
    		x = r;
    		y = g;
    	}
    	if(x<y){
    		int tmp = y;
    		y = x;
    		x = tmp;
    	}
    	int max = 0;
    	for(int i=0;i<=y/3;i++){
    		int t = i;
    		int xx = x;
    		int yy = y;
    		yy -= i*3;
    		xx -= i;
    		int z = Math.min(xx/3,yy);
    		t += z;
    		xx -= 3*z;
    		yy -= z;
    		t += xx/5;
    		t += yy/5;
    		max = Math.max(max,t);
    	}
    	ans += max;
    	out.println(ans);
    	out.flush();
        sc.close();
        out.close();
    }

    static void trace(Object... o) { System.out.println(Arrays.deepToString(o));}
}

class Reader {

    private final InputStream in;
    private final byte[] buf = new byte[1024];
    private int ptr = 0;
    private int buflen = 0;

    public Reader() { this(System.in);}
    public Reader(InputStream source) { this.in = source;}

    private boolean hasNextByte() {
        if (ptr < buflen) return true;
        ptr = 0;
        try{
            buflen = in.read(buf);
        }catch (IOException e) {e.printStackTrace();}
        if (buflen <= 0) return false;
        return true;
    }

    private int readByte() { if (hasNextByte()) return buf[ptr++]; else return -1;}

    private boolean isPrintableChar(int c) { return 33 <= c && c <= 126;}

    private void skip() { while(hasNextByte() && !isPrintableChar(buf[ptr])) ptr++;}

    public boolean hasNext() {skip(); return hasNextByte();}

    public String next() {
        if (!hasNext()) throw new NoSuchElementException();
        StringBuilder sb = new StringBuilder();
        int b = readByte();
        while (isPrintableChar(b)) {
            sb.appendCodePoint(b);
            b = readByte();
        }
        return sb.toString();
    }

    public long nextLong() {
        if (!hasNext()) throw new NoSuchElementException();
        boolean minus = false;
        long num = readByte();

        if(num == '-'){
            num = 0;
            minus = true;
        }else if (num < '0' || '9' < num){
            throw new NumberFormatException();
        }else{
            num -= '0';
        }

        while(true){
            int b = readByte();
            if('0' <= b && b <= '9')
                num = num * 10 + (b - '0');
            else if(b == -1 || !isPrintableChar(b))
                return minus ? -num : num;
            else
                throw new NoSuchElementException();
        }
    }

    public int nextInt() {
        long num = nextLong();
        if (num < Integer.MIN_VALUE || Integer.MAX_VALUE < num)
            throw new NumberFormatException();
        return (int)num;
    }

    public double nextDouble() {
        return Double.parseDouble(next());
    }

    public char nextChar() {
        if (!hasNext()) throw new NoSuchElementException();
        return (char)readByte();
    }

    public String nextLine() {
        while (hasNextByte() && (buf[ptr] == '\n' || buf[ptr] == '\r')) ptr++;
        if (!hasNextByte()) throw new NoSuchElementException();

        StringBuilder sb = new StringBuilder();
        int b = readByte();
        while (b != '\n' && b != '\r') {
            sb.appendCodePoint(b);
            b = readByte();
        }

        return sb.toString();
    }

    public int[] nextIntArray(int n) {
        int[] res = new int[n];
        for (int i=0; i<n; i++) res[i] = nextInt();
        return res;
    }

    public char[] nextCharArray(int n) {
        char[] res = new char[n];
        for (int i=0; i<n; i++) res[i] = nextChar();
        return res;
    }

    public void close() {try{ in.close();}catch(IOException e){ e.printStackTrace();}};
}
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