結果

問題 No.549 素材合成システム
ユーザー yuya178yuya178
提出日時 2017-11-26 23:56:26
言語 Java19
(openjdk 21)
結果
AC  
実行時間 160 ms / 2,000 ms
コード長 3,953 bytes
コンパイル時間 3,531 ms
コンパイル使用メモリ 82,232 KB
実行使用メモリ 55,384 KB
最終ジャッジ日時 2023-08-18 08:10:20
合計ジャッジ時間 10,523 ms
ジャッジサーバーID
(参考情報)
judge12 / 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 45 ms
49,752 KB
testcase_01 AC 44 ms
49,600 KB
testcase_02 AC 42 ms
47,692 KB
testcase_03 AC 42 ms
49,616 KB
testcase_04 AC 43 ms
49,876 KB
testcase_05 AC 43 ms
49,600 KB
testcase_06 AC 43 ms
49,604 KB
testcase_07 AC 148 ms
54,696 KB
testcase_08 AC 156 ms
55,000 KB
testcase_09 AC 160 ms
55,100 KB
testcase_10 AC 155 ms
55,072 KB
testcase_11 AC 155 ms
54,972 KB
testcase_12 AC 154 ms
54,764 KB
testcase_13 AC 147 ms
55,008 KB
testcase_14 AC 152 ms
55,384 KB
testcase_15 AC 159 ms
53,832 KB
testcase_16 AC 157 ms
54,976 KB
testcase_17 AC 66 ms
52,152 KB
testcase_18 AC 68 ms
52,520 KB
testcase_19 AC 64 ms
50,560 KB
testcase_20 AC 65 ms
52,272 KB
testcase_21 AC 77 ms
52,368 KB
testcase_22 AC 77 ms
52,624 KB
testcase_23 AC 75 ms
52,288 KB
testcase_24 AC 150 ms
53,736 KB
testcase_25 AC 140 ms
53,868 KB
testcase_26 AC 158 ms
54,728 KB
testcase_27 AC 143 ms
54,428 KB
testcase_28 AC 42 ms
49,692 KB
testcase_29 AC 42 ms
49,664 KB
testcase_30 AC 41 ms
49,656 KB
testcase_31 AC 75 ms
52,296 KB
testcase_32 AC 75 ms
52,084 KB
testcase_33 AC 76 ms
52,572 KB
testcase_34 AC 75 ms
52,400 KB
testcase_35 AC 88 ms
52,588 KB
testcase_36 AC 79 ms
52,420 KB
testcase_37 AC 82 ms
52,424 KB
testcase_38 AC 44 ms
49,596 KB
testcase_39 AC 42 ms
49,616 KB
testcase_40 AC 121 ms
54,820 KB
testcase_41 AC 83 ms
53,252 KB
testcase_42 AC 44 ms
49,752 KB
testcase_43 AC 58 ms
51,188 KB
testcase_44 AC 45 ms
49,732 KB
testcase_45 AC 57 ms
49,968 KB
testcase_46 AC 49 ms
49,576 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 #

import java.io.*;
import java.util.*;
import java.math.*;
import java.awt.Point;

public class Main {
    InputStream is;
    PrintWriter out;
    String INPUT = "";

    long MOD = 1_000_000_007;
    void solve()
    {
        int n = ni();
        int[] a = new int[n];
        PriorityQueue<Integer> pq = new PriorityQueue<Integer>();
        for(int i = 0; i < n; i++){
            a[i] = ni();
        }
        Arrays.sort(a);
        int ans = 0;
        for(int i = 0; i < n-1; i++){
            ans += a[i]/2;
        }
        ans += a[n-1];
        out.println(ans);
    }

    
    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 Main().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) && 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)); }

    static class ArrayUtils {
        public static void fill(double[][] array, double value) {
            for (double[] a : array) Arrays.fill(a, value);
        }
 
        public static void fill(double[][][] array, double value) {
            for (double[][] l : array) fill(l, value);
        } 
    }
}
0