結果

問題 No.989 N×Mマス計算（K以上）
ユーザー watarimaycry2watarimaycry2
提出日時 2020-10-10 14:56:50
言語 Java21
(openjdk 21)
結果
AC  
実行時間 1,195 ms / 2,000 ms
コード長 3,616 bytes
コンパイル時間 4,073 ms
コンパイル使用メモリ 76,772 KB
実行使用メモリ 91,456 KB
最終ジャッジ日時 2023-09-27 21:27:35
合計ジャッジ時間 13,224 ms
ジャッジサーバーID
（参考情報） 		judge13 / judge11
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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 39 ms
49,712 KB
testcase_01 AC 38 ms
49,760 KB
testcase_02 AC 43 ms
49,980 KB
testcase_03 AC 43 ms
49,444 KB
testcase_04 AC 38 ms
49,824 KB
testcase_05 AC 42 ms
49,624 KB
testcase_06 AC 39 ms
49,612 KB
testcase_07 AC 42 ms
49,828 KB
testcase_08 AC 44 ms
49,580 KB
testcase_09 AC 48 ms
49,584 KB
testcase_10 AC 862 ms
85,600 KB
testcase_11 AC 554 ms
72,660 KB
testcase_12 AC 809 ms
85,612 KB
testcase_13 AC 342 ms
62,348 KB
testcase_14 AC 1,195 ms
91,456 KB
testcase_15 AC 458 ms
61,644 KB
testcase_16 AC 771 ms
78,972 KB
testcase_17 AC 323 ms
63,004 KB
testcase_18 AC 681 ms
72,192 KB
testcase_19 AC 547 ms
71,880 KB
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ソースコード

diff # 

import java.util.*; import java.io.*; import java.math.*;
public class Main{
	static void solve(){//Here is the main function
		ArrayList<Integer> one = nextIntArray();
		int N = one.get(0);
		int M = one.get(1);
		int K = one.get(2);
		ArrayList<String> tmp = nextStrArray();
		String op = tmp.get(0);
		ArrayList<Integer> list = new ArrayList<>();
		for(int i = 0; i < M; i++){
			list.add(Integer.parseInt(tmp.get(i + 1)));
		}
		Collections.sort(list);
		long output = 0;
		for(int i = 0; i < N; i++){
			int ng = -1;
			int ok = M;
			long A = nextLong();
			while(Math.abs(ng - ok) > 1){
				int c = (ng + ok) / 2;
				if(op.equals("+")){
					if(list.get(c) + A >= K){
						ok = c;
					}else{
						ng = c;
					}
				}else{
					if(list.get(c) * A >= K){
						ok = c;
					}else{
						ng = c;
					}
				}
			}
			myerr(ok);
			output += M - ok;
		}
		myout(output);
	}
	//Method addition frame start



	//Method addition frame end

	//Don't have to see. start------------------------------------------
	static class InputIterator{
		ArrayList<String> inputLine = new ArrayList<String>(1024);
		int index = 0; int max; String read;
		InputIterator(){
			BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
			try{
				while((read = br.readLine()) != null){
					inputLine.add(read);
				}
			}catch(IOException e){}
			max = inputLine.size();
		}
		boolean hasNext(){return (index < max);}
		String next(){
			if(hasNext()){
				return inputLine.get(index++);
			}else{
				throw new IndexOutOfBoundsException("There is no more input");
			}
		}
	}
	static HashMap<Integer, String> CONVSTR = new HashMap<Integer, String>();
	static InputIterator ii = new InputIterator();//This class cannot be used in reactive problem.
	static PrintWriter out = new PrintWriter(System.out);
	static void flush(){out.flush();}
	static void myout(Object t){out.println(t);}
	static void myerr(Object t){System.err.print("debug:");System.err.println(t);}
	static String next(){return ii.next();}
	static boolean hasNext(){return ii.hasNext();}
	static int nextInt(){return Integer.parseInt(next());}
	static long nextLong(){return Long.parseLong(next());}
	static double nextDouble(){return Double.parseDouble(next());}
	static ArrayList<String> nextStrArray(){return myconv(next(), 8);}
	static ArrayList<String> nextCharArray(){return myconv(next(), 0);}
	static ArrayList<Integer> nextIntArray(){
		ArrayList<String> input = nextStrArray(); ArrayList<Integer> ret = new ArrayList<Integer>(input.size());
		for(int i = 0; i < input.size(); i++){
			ret.add(Integer.parseInt(input.get(i)));
		}
		return ret;
	}
	static ArrayList<Long> nextLongArray(){
		ArrayList<String> input = nextStrArray(); ArrayList<Long> ret = new ArrayList<Long>(input.size());
		for(int i = 0; i < input.size(); i++){
			ret.add(Long.parseLong(input.get(i)));
		}
		return ret;
	}
	@SuppressWarnings("unchecked")
	static String myconv(Object list, int no){//only join
		String joinString = CONVSTR.get(no);
		if(list instanceof String[]){
			return String.join(joinString, (String[])list);
		}else if(list instanceof ArrayList){
			return String.join(joinString, (ArrayList)list);
		}else{
			throw new ClassCastException("Don't join");
		}
	}
	static ArrayList<String> myconv(String str, int no){//only split
		String splitString = CONVSTR.get(no);
		return new ArrayList<String>(Arrays.asList(str.split(splitString)));
	}
	public static void main(String[] args){
		CONVSTR.put(8, " "); CONVSTR.put(9, "\n"); CONVSTR.put(0, "");
		solve();flush();
	}
	//Don't have to see. end------------------------------------------
}
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