結果

問題 No.312 置換処理
ユーザー threepipes_sthreepipes_s
提出日時 2015-12-05 00:08:46
言語 Java21
(openjdk 21)
結果
AC  
実行時間 68 ms / 2,000 ms
コード長 2,498 bytes
コンパイル時間 3,234 ms
コンパイル使用メモリ 76,744 KB
実行使用メモリ 52,140 KB
最終ジャッジ日時 2023-08-09 15:33:37
合計ジャッジ時間 7,299 ms
ジャッジサーバーID
（参考情報） 		judge12 / judge14
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 67 ms
51,624 KB
testcase_01 AC 61 ms
50,524 KB
testcase_02 AC 64 ms
50,660 KB
testcase_03 AC 64 ms
50,608 KB
testcase_04 AC 44 ms
49,832 KB
testcase_05 AC 64 ms
50,468 KB
testcase_06 AC 59 ms
50,652 KB
testcase_07 AC 67 ms
50,492 KB
testcase_08 AC 62 ms
50,508 KB
testcase_09 AC 58 ms
50,516 KB
testcase_10 AC 58 ms
50,524 KB
testcase_11 AC 63 ms
50,420 KB
testcase_12 AC 65 ms
52,140 KB
testcase_13 AC 68 ms
51,972 KB
testcase_14 AC 64 ms
51,624 KB
testcase_15 AC 59 ms
50,636 KB
testcase_16 AC 56 ms
50,436 KB
testcase_17 AC 65 ms
51,488 KB
testcase_18 AC 62 ms
50,436 KB
testcase_19 AC 67 ms
51,620 KB
testcase_20 AC 65 ms
50,428 KB
testcase_21 AC 68 ms
51,884 KB
testcase_22 AC 45 ms
49,584 KB
testcase_23 AC 45 ms
49,800 KB
testcase_24 AC 44 ms
49,848 KB
testcase_25 AC 45 ms
49,752 KB
testcase_26 AC 44 ms
50,260 KB
testcase_27 AC 44 ms
49,676 KB
testcase_28 AC 46 ms
49,792 KB
testcase_29 AC 44 ms
49,740 KB
testcase_30 AC 52 ms
50,096 KB
testcase_31 AC 52 ms
50,428 KB
testcase_32 AC 48 ms
49,952 KB
testcase_33 AC 57 ms
50,600 KB
testcase_34 AC 56 ms
50,524 KB
testcase_35 AC 57 ms
50,704 KB
testcase_36 AC 45 ms
49,736 KB
testcase_37 AC 44 ms
49,956 KB
testcase_38 AC 44 ms
49,868 KB
testcase_39 AC 56 ms
50,532 KB
testcase_40 AC 47 ms
49,768 KB
testcase_41 AC 45 ms
49,872 KB
testcase_42 AC 46 ms
50,076 KB
testcase_43 AC 44 ms
47,736 KB
testcase_44 AC 44 ms
49,620 KB
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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.Collections;
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 solve() throws NumberFormatException, IOException{
		ContestScanner in = new ContestScanner();
		Writer out = new Writer();
		long n = in.nextLong();
		long nt = n;
		List<Long> list = new ArrayList<>();
		for(long i=2; i*i<=n; i++){
			if(nt%i==0){
				list.add(i);
				list.add(nt/i);
			}
		}
		list.add(nt);
		Collections.sort(list);
		for(int i=0; i<list.size(); i++){
			if(list.get(i)>2){
				System.out.println(list.get(i));
				return;
			}
		}
	}
}
 
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);}
}
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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