結果

問題 No.91 赤、緑、青の石
ユーザー DipeshDipesh
提出日時 2024-08-02 07:13:06
言語 Java21
(openjdk 21)
結果
AC  
実行時間 77 ms / 5,000 ms
コード長 10,124 bytes
コンパイル時間 3,206 ms
コンパイル使用メモリ 95,476 KB
実行使用メモリ 51,308 KB
最終ジャッジ日時 2024-08-02 07:13:14
合計ジャッジ時間 6,961 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 62 ms
50,684 KB
testcase_01 AC 61 ms
50,980 KB
testcase_02 AC 62 ms
50,936 KB
testcase_03 AC 63 ms
50,688 KB
testcase_04 AC 67 ms
50,696 KB
testcase_05 AC 63 ms
51,180 KB
testcase_06 AC 62 ms
50,776 KB
testcase_07 AC 64 ms
51,088 KB
testcase_08 AC 61 ms
50,936 KB
testcase_09 AC 62 ms
50,704 KB
testcase_10 AC 63 ms
51,068 KB
testcase_11 AC 63 ms
51,148 KB
testcase_12 AC 63 ms
51,164 KB
testcase_13 AC 64 ms
51,076 KB
testcase_14 AC 64 ms
50,860 KB
testcase_15 AC 64 ms
50,988 KB
testcase_16 AC 63 ms
51,188 KB
testcase_17 AC 61 ms
50,984 KB
testcase_18 AC 63 ms
50,968 KB
testcase_19 AC 64 ms
50,980 KB
testcase_20 AC 66 ms
51,280 KB
testcase_21 AC 77 ms
51,308 KB
testcase_22 AC 65 ms
51,228 KB
testcase_23 AC 62 ms
50,904 KB
testcase_24 AC 64 ms
50,892 KB
testcase_25 AC 63 ms
50,840 KB
testcase_26 AC 62 ms
50,944 KB
testcase_27 AC 64 ms
50,676 KB
testcase_28 AC 65 ms
50,988 KB
testcase_29 AC 60 ms
50,676 KB
testcase_30 AC 63 ms
51,104 KB
testcase_31 AC 64 ms
51,008 KB
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ソースコード

diff # 

import java.util.*;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.BufferedInputStream;
import java.util.stream.Collectors;
import java.util.function.IntUnaryOperator;
import java.util.function.LongUnaryOperator;
 
public class Main {
    static In in = new FastIn();
    static Out out = new Out(false , false);
    static final long inf = 0x1fffffffffffffffL;
    static final int iinf = 0x3fffffff;
    static final double eps = 1e-9;
    static long mod = 998244353;
 
    void solve() {
    	int n = 3;
    	int k = 2;
    	int[] arr = in.nextIntArray(n);
    	
    	long l = Arrays.stream(arr).min().getAsInt() - 1;
    	long r = 1_000_000_001;
    	
    	// out.println(l , r);
    	while(r - l > 1){
    		long m = (l + r) / 2;
    		
    		long extra = 0;
    		for(int i = 0 ; i < n ; i++){
    			if(arr[i] > m){
    				extra += (arr[i] - m) / k;
    			}
    			else{
    				extra -= (m-arr[i]);
    			}
    		}
    		
    		// out.println(m , extra);
    		if(extra >= 0) l = m;
    		else r = m;
    	}
    	
    	out.println(l);
    	
    }
 
    public static void main(String... args) {
        int ntc = 1;
        
        // ntc = in.nextInt();
        for(int i = 1 ; i <= ntc ; i++)
        new Main().solve();
        out.flush();
    }
    
    int inp(){
    	return in.nextInt();
    }
}
 
class FastIn extends In {
    private final BufferedInputStream reader = new BufferedInputStream(System.in);
    private final byte[] buffer = new byte[0x10000];
    private int i = 0;
    private int length = 0;
 
    public int read() {
        if (i == length) {
            i = 0;
            try {
                length = reader.read(buffer);
            } catch (IOException ignored) {
            }
            if (length == -1) {
                return 0;
            }
        }
        if (length <= i) {
            throw new RuntimeException();
        }
        return buffer[i++];
    }
 
    String next() {
        StringBuilder builder = new StringBuilder();
        int b = read();
        while (b < '!' || '~' < b) {
            b = read();
        }
        while ('!' <= b && b <= '~') {
            builder.appendCodePoint(b);
            b = read();
        }
        return builder.toString();
    }
 
    String nextLine() {
        StringBuilder builder = new StringBuilder();
        int b = read();
        while (b != 0 && b != '\r' && b != '\n') {
            builder.appendCodePoint(b);
            b = read();
        }
        if (b == '\r') {
            read();
        }
        return builder.toString();
    }
 
    int nextInt() {
        long val = nextLong();
        if ((int)val != val) {
            throw new NumberFormatException();
        }
        return (int)val;
    }
 
    long nextLong() {
        int b = read();
        while (b < '!' || '~' < b) {
            b = read();
        }
        boolean neg = false;
        if (b == '-') {
            neg = true;
            b = read();
        }
        long n = 0;
        int c = 0;
        while ('0' <= b && b <= '9') {
            n = n * 10 + b - '0';
            b = read();
            c++;
        }
        if (c == 0 || c >= 2 && n == 0) {
            throw new NumberFormatException();
        }
        return neg ? -n : n;
    }
}
 
class In {
    private final BufferedReader reader = new BufferedReader(new InputStreamReader(System.in), 0x10000);
    private StringTokenizer tokenizer;
 
    String next() {
        try {
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                tokenizer = new StringTokenizer(reader.readLine());
            }
        } catch (IOException ignored) {
        }
        return tokenizer.nextToken();
    }
 
    int nextInt() {
        return Integer.parseInt(next());
    }
 
    long nextLong() {
        return Long.parseLong(next());
    }
 
    double nextDouble() {
        return Double.parseDouble(next());
    }
 
    char[] nextCharArray() {
        return next().toCharArray();
    }
 
    String[] nextStringArray(int n) {
        String[] s = new String[n];
        for (int i = 0; i < n; i++) {
            s[i] = next();
        }
        return s;
    }
 
    char[][] nextCharGrid(int n, int m) {
        char[][] a = new char[n][m];
        for (int i = 0; i < n; i++) {
            a[i] = next().toCharArray();
        }
        return a;
    }
 
    int[] nextIntArray(int n) {
        int[] a = new int[n];
        for (int i = 0; i < n; i++) {
            a[i] = nextInt();
        }
        return a;
    }
 
    int[] nextIntArray(int n, IntUnaryOperator op) {
        int[] a = new int[n];
        for (int i = 0; i < n; i++) {
            a[i] = op.applyAsInt(nextInt());
        }
        return a;
    }
 
    int[][] nextIntMatrix(int h, int w) {
        int[][] a = new int[h][w];
        for (int i = 0; i < h; i++) {
            a[i] = nextIntArray(w);
        }
        return a;
    }
 
    long[] nextLongArray(int n) {
        long[] a = new long[n];
        for (int i = 0; i < n; i++) {
            a[i] = nextLong();
        }
        return a;
    }
 
    long[] nextLongArray(int n, LongUnaryOperator op) {
        long[] a = new long[n];
        for (int i = 0; i < n; i++) {
            a[i] = op.applyAsLong(nextLong());
        }
        return a;
    }
 
    long[][] nextLongMatrix(int h, int w) {
        long[][] a = new long[h][w];
        for (int i = 0; i < h; i++) {
            a[i] = nextLongArray(w);
        }
        return a;
    }
 
    List<List<Integer>> nextEdges(int n, int m, boolean directed) {
        List<List<Integer>> res = new ArrayList<>();
        for (int i = 0; i < n; i++) {
            res.add(new ArrayList<>());
        }
        for (int i = 0; i < m; i++) {
            int u = nextInt() - 1;
            int v = nextInt() - 1;
            res.get(u).add(v);
            if (!directed) {
                res.get(v).add(u);
            }
        }
        return res;
    }
}
 
class Out {
    private final PrintWriter out = new PrintWriter(System.out);
    private final PrintWriter err = new PrintWriter(System.err);
    boolean autoFlush;
    boolean enableDebug;
 
    Out(boolean enableDebug , boolean autoFlush) {
        this.enableDebug = enableDebug;
        this.autoFlush = autoFlush;
    }
 
    void println(Object... args) {
        if (args == null || args.getClass() != Object[].class) {
            args = new Object[] {args};
        }
        out.println(Arrays.stream(args).map(obj -> {
            Class<?> clazz = obj == null ? null : obj.getClass();
            return clazz == Double.class ? String.format("%.10f", obj) :
                   clazz == byte[].class ? Arrays.toString((byte[])obj) :
                   clazz == short[].class ? Arrays.toString((short[])obj) :
                   clazz == int[].class ? Arrays.toString((int[])obj) :
                   clazz == long[].class ? Arrays.toString((long[])obj) :
                   clazz == char[].class ? Arrays.toString((char[])obj) :
                   clazz == float[].class ? Arrays.toString((float[])obj) :
                   clazz == double[].class ? Arrays.toString((double[])obj) :
                   clazz == boolean[].class ? Arrays.toString((boolean[])obj) :
                   obj instanceof Object[] ? Arrays.deepToString((Object[])obj) :
                   String.valueOf(obj);
        }).collect(Collectors.joining(" ")));
        if (autoFlush) {
            out.flush();
        }
    }
 
    void debug(Object... args) {
        if (!enableDebug) {
            return;
        }
        if (args == null || args.getClass() != Object[].class) {
            args = new Object[] {args};
        }
        err.println(Arrays.stream(args).map(obj -> {
            Class<?> clazz = obj == null ? null : obj.getClass();
            return clazz == Double.class ? String.format("%.10f", obj) :
                   clazz == byte[].class ? Arrays.toString((byte[])obj) :
                   clazz == short[].class ? Arrays.toString((short[])obj) :
                   clazz == int[].class ? Arrays.toString((int[])obj) :
                   clazz == long[].class ? Arrays.toString((long[])obj) :
                   clazz == char[].class ? Arrays.toString((char[])obj) :
                   clazz == float[].class ? Arrays.toString((float[])obj) :
                   clazz == double[].class ? Arrays.toString((double[])obj) :
                   clazz == boolean[].class ? Arrays.toString((boolean[])obj) :
                   obj instanceof Object[] ? Arrays.deepToString((Object[])obj) :
                   String.valueOf(obj);
        }).collect(Collectors.joining(" ")));
        err.flush();
    }
 
    void println(char a) {
        out.println(a);
        if (autoFlush) {
            out.flush();
        }
    }
 
    void println(int a) {
        out.println(a);
        if (autoFlush) {
            out.flush();
        }
    }
 
    void println(long a) {
        out.println(a);
        if (autoFlush) {
            out.flush();
        }
    }
 
    void println(double a) {
        out.println(String.format("%.10f", a));
        if (autoFlush) {
            out.flush();
        }
    }
 
    void println(String s) {
        out.println(s);
        if (autoFlush) {
            out.flush();
        }
    }
 
    void println(char[] s) {
        out.println(String.valueOf(s));
        if (autoFlush) {
            out.flush();
        }
    }
 
    void println(int[] a) {
        StringJoiner joiner = new StringJoiner(" ");
        for (int i : a) {
            joiner.add(Integer.toString(i));
        }
        out.println(joiner);
        if (autoFlush) {
            out.flush();
        }
    }
 
    void println(long[] a) {
        StringJoiner joiner = new StringJoiner(" ");
        for (long i : a) {
            joiner.add(Long.toString(i));
        }
        out.println(joiner);
        if (autoFlush) {
            out.flush();
        }
    }
 
    void flush() {
        err.flush();
        out.flush();
    }
}
// template - Yu_212
0