結果

問題 No.3042 本棚
ユーザー OlandOland
提出日時 2019-04-01 21:52:07
言語 Java21
(openjdk 21)
結果
AC  
実行時間 97 ms / 2,000 ms
コード長 3,177 bytes
コンパイル時間 3,267 ms
コンパイル使用メモリ 85,080 KB
実行使用メモリ 53,080 KB
最終ジャッジ日時 2023-09-10 10:25:35
合計ジャッジ時間 7,013 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 83 ms
52,380 KB
testcase_01 AC 83 ms
52,560 KB
testcase_02 AC 84 ms
52,488 KB
testcase_03 AC 85 ms
52,396 KB
testcase_04 AC 85 ms
50,876 KB
testcase_05 AC 88 ms
52,972 KB
testcase_06 AC 83 ms
51,024 KB
testcase_07 AC 87 ms
52,764 KB
testcase_08 AC 82 ms
52,680 KB
testcase_09 AC 85 ms
52,816 KB
testcase_10 AC 91 ms
51,456 KB
testcase_11 AC 85 ms
52,664 KB
testcase_12 AC 92 ms
52,576 KB
testcase_13 AC 94 ms
52,440 KB
testcase_14 AC 86 ms
52,884 KB
testcase_15 AC 84 ms
52,456 KB
testcase_16 AC 97 ms
52,724 KB
testcase_17 AC 86 ms
53,080 KB
testcase_18 AC 87 ms
51,116 KB
testcase_19 AC 85 ms
52,820 KB
testcase_20 AC 86 ms
52,592 KB
testcase_21 AC 81 ms
52,780 KB
testcase_22 AC 84 ms
51,128 KB
testcase_23 AC 82 ms
51,252 KB
testcase_24 AC 81 ms
51,108 KB
testcase_25 AC 84 ms
52,256 KB
testcase_26 AC 81 ms
52,408 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.util.Map.Entry;

public class Main {
	
	final boolean isDebug = false;
	String fileName = "input.txt";
	FastScanner sc;
	PrintWriter out;
	final int MOD = (int)1e9+7;
	final int INF = Integer.MAX_VALUE / 2;
	
	void solve() throws Exception{
		int N = sc.nextInt();
		String[] list = new String[N];
		for(int i = 0; i < N; i++) list[i] = sc.next() + " " + sc.next();
		Arrays.sort(list);
		for(String s : list) System.out.println(s);
	}
	
	/* end solve */
	
	/* main */
	public static void main(String[] args) throws Exception {
		new Main().m();
	}
	
	void m() throws Exception {
		long S = System.currentTimeMillis();
		sc = (isDebug) ? new FastScanner(new FileInputStream(fileName)) : new FastScanner(System.in);
		out = new PrintWriter(System.out);
		solve();
		out.flush();
		long G = System.currentTimeMillis();
		if(isDebug){
			System.out.println("---Debug---");
			System.out.printf("%8d ms", (G-S));
		}
	}
	/* end main */
}
/* end Main */

class FastScanner {
    private InputStream in;
    private final byte[] buffer = new byte[1024];
    private int ptr = 0;
    private int buflen = 0;
    public FastScanner(InputStream in) {
		this.in = in;
	}
    private boolean hasNextByte() {
        if (ptr < buflen) {
            return true;
        }else{
            ptr = 0;
            try {
                buflen = in.read(buffer);
            } catch (IOException e) {
                e.printStackTrace();
            }
            if (buflen <= 0) {
                return false;
            }
        }
        return true;
    }
    private int readByte() {
    	if (hasNextByte()) return buffer[ptr++];
    	else return -1;
    }
    private static boolean isPrintableChar(int c){
    	return 33 <= c && c <= 126;
    }
    public boolean hasNext() {
    	while(hasNextByte() && !isPrintableChar(buffer[ptr]))
    		ptr++; 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();
        long n = 0;
        boolean minus = false;
        int b = readByte();
        if (b == '-') {
            minus = true;
            b = readByte();
        }
        if (b < '0' || '9' < b) {
            throw new NumberFormatException();
        }
        while(true){
            if ('0' <= b && b <= '9') {
                n *= 10;
                n += b - '0';
            }else if(b == -1 || !isPrintableChar(b)){
                return minus ? -n : n;
            }else{
                throw new NumberFormatException();
            }
            b = readByte();
        }
    }
    public int nextInt() {
        long nl = nextLong();
        if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE) throw new NumberFormatException();
        return (int) nl;
    }
    public double nextDouble() {
    	return Double.parseDouble(next());
    }
}
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