結果

問題 No.128 お年玉(1)
ユーザー nCk_cv
提出日時 2015-04-16 20:39:39
言語 Java
(openjdk 23)
結果
AC  
実行時間 124 ms / 5,000 ms
コード長 3,960 bytes
コンパイル時間 2,631 ms
コンパイル使用メモリ 82,060 KB
実行使用メモリ 54,232 KB
最終ジャッジ日時 2024-10-01 09:53:32
合計ジャッジ時間 5,887 ms
ジャッジサーバーID
（参考情報） 		judge3 / judge1
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 3
other AC * 21
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 #
プレゼンテーションモードにする

import java.awt.geom.Point2D;
import java.io.*;
import java.math.BigInteger;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.Deque;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.NoSuchElementException;
import java.util.PriorityQueue;
import java.util.Scanner;
import java.util.Stack;
import java.util.TreeMap;
 
 
 
public class Main {
 
    static PrintWriter out = new PrintWriter(System.out);
    static FastScanner sc = new FastScanner();
    static Scanner stdIn = new Scanner(System.in);
    
    public static void main(String[] args) {
        long n = sc.nextLong();
        int m = sc.nextInt();
        long mm = n/m;
        
        mm /= 1000;
        mm *= 1000;
        
        out.println(mm);
        out.flush();
    }
 
 
}
class Data {
    int id;
    int score;
    Data(int a, int b) {
        id = a;
        score = b;
    }
}
class MyComp implements Comparator<Data>{
    @Override
    public int compare(Data o1, Data o2) {
        if(o1.score < o2.score) {
            return 1;
        }
        else if(o1.score > o2.score) {
            return -1;
        }
        else if(o1.id < o2.id) {
            return -1;
        }
        return 1;
    }
    
}
 
//------------------------------//
//-----------//
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();
         }
    }
     
    public double nextDouble() {
        return Double.parseDouble(next());
    }
     
 
}
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