#12930 (Java21) No.51 やる気の問題

• 問題: No.51 やる気の問題
• ユーザー: threepipes_s
• 提出日時: 2015-02-17 03:45:10
• 言語: Java21 (openjdk 21)
• 結果: RE
• 実行時間: -
• コード長: 1,927 bytes
• コンパイル時間: 1,861 ms
• コンパイル使用メモリ: 75,588 KB
• 実行使用メモリ: 51,332 KB
• 最終ジャッジ日時: 2023-09-06 01:02:06
• 合計ジャッジ時間: 3,912 ms
• ジャッジサーバーID （参考情報）: judge12 / judge15

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	39 ms; 49,484 KB
testcase_01	AC	39 ms; 49,344 KB
testcase_02	AC	38 ms; 49,452 KB
testcase_03	AC	40 ms; 49,412 KB
testcase_04	AC	40 ms; 49,252 KB
testcase_05	RE	-
testcase_06	AC	39 ms; 49,400 KB
testcase_07	AC	41 ms; 49,504 KB
testcase_08	AC	39 ms; 49,252 KB
testcase_09	RE	-
testcase_10	AC	39 ms; 49,536 KB
testcase_11	AC	39 ms; 49,412 KB
testcase_12	AC	39 ms; 49,328 KB
testcase_13	AC	40 ms; 49,432 KB
testcase_14	AC	38 ms; 49,384 KB
testcase_15	RE	-
testcase_16	AC	39 ms; 49,280 KB
testcase_17	AC	40 ms; 49,332 KB
testcase_18	RE	-
testcase_19	RE	-
testcase_20	AC	42 ms; 51,332 KB
testcase_21	AC	40 ms; 49,392 KB
testcase_22	RE	-

ソースコード

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import java.util.TreeSet;
public class Main {
	public static boolean result[];
	public static int dp[][];
	public static void main(String[] args) throws NumberFormatException, IOException{
		ContestScanner in = new ContestScanner();
		int w = in.nextInt();
		int d = in.nextInt();
		int day = d;
		for(int i=1; i<day; i++){
			w -= w/(d*d);
			d--;
		}
		System.out.println(w);
	}
}

class MyComp implements Comparator<int[]>{
	public int compare(int[] a, int[] b) {
		return a[0] - b[0];
	}
}

class Reverse implements Comparator<Integer>{
	public int compare(Integer arg0, Integer arg1) {
		return arg1 - arg0;
	}
}

class Node{
	int id;
	List<Node> edge = new ArrayList<Node>();
	public Node(int id){
		this.id = id;
	}
	public void createEdge(Node node){
		edge.add(node);
	}
}

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 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());
	}
}