結果

問題 No.327 アルファベット列
ユーザー threepipes_sthreepipes_s
提出日時 2015-12-20 13:40:20
言語 Java21
(openjdk 21)
結果
AC  
実行時間 99 ms / 2,000 ms
コード長 2,717 bytes
コンパイル時間 2,512 ms
コンパイル使用メモリ 86,280 KB
実行使用メモリ 40,368 KB
最終ジャッジ日時 2024-04-16 07:20:11
合計ジャッジ時間 8,529 ms
ジャッジサーバーID
（参考情報） 		judge4 / judge2
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 54 ms
37,332 KB
testcase_01 AC 89 ms
38,652 KB
testcase_02 AC 89 ms
38,152 KB
testcase_03 AC 88 ms
38,260 KB
testcase_04 AC 92 ms
38,632 KB
testcase_05 AC 97 ms
40,104 KB
testcase_06 AC 88 ms
38,800 KB
testcase_07 AC 98 ms
38,356 KB
testcase_08 AC 87 ms
39,960 KB
testcase_09 AC 86 ms
38,704 KB
testcase_10 AC 87 ms
38,424 KB
testcase_11 AC 89 ms
38,432 KB
testcase_12 AC 99 ms
38,372 KB
testcase_13 AC 88 ms
38,748 KB
testcase_14 AC 86 ms
38,548 KB
testcase_15 AC 88 ms
38,544 KB
testcase_16 AC 89 ms
38,432 KB
testcase_17 AC 90 ms
38,792 KB
testcase_18 AC 91 ms
38,680 KB
testcase_19 AC 86 ms
40,032 KB
testcase_20 AC 96 ms
38,424 KB
testcase_21 AC 87 ms
38,704 KB
testcase_22 AC 85 ms
38,728 KB
testcase_23 AC 87 ms
38,548 KB
testcase_24 AC 89 ms
38,656 KB
testcase_25 AC 88 ms
38,324 KB
testcase_26 AC 88 ms
38,700 KB
testcase_27 AC 87 ms
38,400 KB
testcase_28 AC 86 ms
38,760 KB
testcase_29 AC 93 ms
38,740 KB
testcase_30 AC 85 ms
38,656 KB
testcase_31 AC 86 ms
38,436 KB
testcase_32 AC 88 ms
40,368 KB
testcase_33 AC 95 ms
40,148 KB
testcase_34 AC 89 ms
39,956 KB
testcase_35 AC 89 ms
38,520 KB
testcase_36 AC 97 ms
38,892 KB
testcase_37 AC 89 ms
38,536 KB
testcase_38 AC 87 ms
38,632 KB
testcase_39 AC 88 ms
38,228 KB
testcase_40 AC 87 ms
38,700 KB
testcase_41 AC 84 ms
38,484 KB
testcase_42 AC 87 ms
38,580 KB
testcase_43 AC 87 ms
38,548 KB
testcase_44 AC 93 ms
39,924 KB
testcase_45 AC 85 ms
38,656 KB
testcase_46 AC 91 ms
38,516 KB
testcase_47 AC 86 ms
38,704 KB
testcase_48 AC 85 ms
38,368 KB
testcase_49 AC 90 ms
38,628 KB
testcase_50 AC 85 ms
38,624 KB
testcase_51 AC 87 ms
38,528 KB
testcase_52 AC 98 ms
38,748 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.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
 
public class Main {
	public static void main(String[] args) throws NumberFormatException,
	IOException {Solve solve = new Solve();solve.solve();}
}
class Solve{
	void dump(int[]a){for(int i=0;i<a.length;i++)
		System.out.print(a[i]+" ");System.out.println();};
    void solve() throws NumberFormatException, IOException{
        final ContestScanner in = new ContestScanner();
        Writer out = new Writer();
        System.out.println(getStr(in.nextLong()));
    }
    
    String getStr(long n){
    	if(n==0) return "A";
    	long t = 1;
    	int len = 0;
    	while(n>=0){
    		len++;
    		t *= 26;
    		n -= t;
    	}
    	n += t;
    	String s = "";
    	for(int i=0; i<len; i++){
    		s = (char)(n%26+'A') + s;
    		n /= 26;
    	}
    	return s;
    }
}

class MultiSet<T> extends HashMap<T, Integer>{
	@Override
	public Integer get(Object key){return containsKey(key)?super.get(key):0;}
	public void add(T key,int v){put(key,get(key)+v);}
	public void add(T key){put(key,get(key)+1);}
	public void sub(T key){
		final int num = get(key);
		if(num==1) remove(key);
		else put(key, num-1);
	}
}
class Timer{
	long time;
	public void set(){time = System.currentTimeMillis();}
	public long stop(){return System.currentTimeMillis()-time;}
}
class Writer extends PrintWriter{
	public Writer(String filename) throws IOException
	{super(new BufferedWriter(new FileWriter(filename)));}
	public Writer() throws IOException{super(System.out);}
}
class ContestScanner {
	private BufferedReader reader;
	private String[] line;
	private int idx;
	public ContestScanner() throws FileNotFoundException 
	{reader = new BufferedReader(new InputStreamReader(System.in));}
	public ContestScanner(String filename) throws FileNotFoundException
	{reader = new BufferedReader(new InputStreamReader(new FileInputStream(filename)));}
	public String nextToken() throws IOException {
		if (line == null || line.length <= idx) {
			line = reader.readLine().trim().split(" ");
			idx = 0;
		}
		return line[idx++];
	}
	public String readLine() throws IOException{return reader.readLine();}
	public long nextLong() throws IOException, NumberFormatException
	{return Long.parseLong(nextToken());}
	public int nextInt() throws NumberFormatException, IOException
	{return (int) nextLong();}
	public double nextDouble() throws NumberFormatException, IOException 
	{return Double.parseDouble(nextToken());}
}
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