結果

問題 No.349 干支の置き物
ユーザー nCk_cvnCk_cv
提出日時 2016-06-21 19:49:24
言語 Java21
(openjdk 21)
結果
WA  
実行時間 -
コード長 3,997 bytes
コンパイル時間 5,448 ms
コンパイル使用メモリ 77,844 KB
実行使用メモリ 36,752 KB
最終ジャッジ日時 2024-10-11 18:34:47
合計ジャッジ時間 5,344 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge2
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 WA -
testcase_01 AC 54 ms
36,352 KB
testcase_02 AC 52 ms
36,596 KB
testcase_03 AC 52 ms
36,548 KB
testcase_04 AC 54 ms
36,200 KB
testcase_05 AC 53 ms
36,352 KB
testcase_06 AC 53 ms
36,572 KB
testcase_07 AC 53 ms
36,476 KB
testcase_08 AC 53 ms
36,352 KB
testcase_09 WA -
testcase_10 AC 53 ms
36,412 KB
testcase_11 WA -
testcase_12 AC 53 ms
36,500 KB
testcase_13 WA -
testcase_14 AC 52 ms
36,488 KB
testcase_15 WA -
testcase_16 WA -
testcase_17 AC 51 ms
36,532 KB
testcase_18 AC 51 ms
36,700 KB
testcase_19 AC 53 ms
36,416 KB
testcase_20 AC 52 ms
36,404 KB
testcase_21 AC 52 ms
36,548 KB
testcase_22 AC 53 ms
36,488 KB
testcase_23 AC 52 ms
36,672 KB
testcase_24 WA -
testcase_25 AC 53 ms
36,624 KB
testcase_26 AC 52 ms
36,692 KB
testcase_27 AC 53 ms
36,644 KB
testcase_28 AC 52 ms
36,752 KB
testcase_29 AC 52 ms
36,488 KB
testcase_30 AC 52 ms
36,200 KB
testcase_31 AC 51 ms
36,336 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.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.*;

public class Main {
	static final int INF = 2 << 28;
	static final long INF_L = 2L << 60;
	static final int  MOD = 1000000007;
	static final long MOD_L = 1000000007L;
	static final int[] vx_4 = {1,0,-1,0};
	static final int[] vy_4 = {0,1,0,-1};
	static final int[] vx_5 = {1,0,-1,0,0};
	static final int[] vy_5 = {0,1,0,-1,0};
	static final int[] vx_8 = {1,1,1,0,0,-1,-1,-1};
	static final int[] vy_8 = {1,0,-1,1,-1,1,0,-1};
	static final int[] vx_9 = {1,1,1,0,0,0,-1,-1,-1};
	static final int[] vy_9 = {1,0,-1,1,0,-1,1,0,-1};
	
	public static void main(String[] args) {	
		FastScanner sc = new FastScanner();
		PrintWriter out = new PrintWriter(System.out);
		int N = sc.nextInt();
		int[] count = new int[12];
		int kk = 0;
		HashMap<String,Integer> map = new HashMap<String,Integer>();
		for(int i = 0; i < N; i++) {
			String in = sc.next();
			if(map.containsKey(in)) {
				count[map.get(in)]++;
			}
			else {
				map.put(in, kk);
				count[kk++]++;
			}
		}
		boolean ok = true;
		int pre = -1;
		while(N != 0) {
			boolean gg = false;
			for(int i = 0; i < count.length; i++) {
				if(count[i] == 0 || i == pre) continue;
				count[i]--;
				N--;
				pre = i;
				gg = true;
				break;
			}
			if(!gg) {
				ok = false;
				break;
			}
			
		}
		if(ok)System.out.println("YES");
		else System.out.println("NO");
	}
}

class FastScanner {
    private final InputStream in = System.in;
    private final byte[] buffer = new byte[1024];
    private int ptr = 0;
    private int buflen = 0;
    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;}
    private void skipUnprintable() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++;}
    public boolean hasNext() { skipUnprintable(); 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() {
    	if (!hasNext()) throw new NoSuchElementException();
        int 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();
        }
    }
}
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