結果

問題 No.1884 Sequence
ユーザー watarimaycry2watarimaycry2
提出日時 2022-03-25 21:38:29
言語 Java21
(openjdk 21)
結果
AC  
実行時間 844 ms / 2,000 ms
コード長 4,772 bytes
コンパイル時間 2,737 ms
コンパイル使用メモリ 88,108 KB
実行使用メモリ 89,252 KB
最終ジャッジ日時 2024-04-22 06:18:25
合計ジャッジ時間 21,093 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
(要ログイン)

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 46 ms
37,224 KB
testcase_01 AC 47 ms
37,060 KB
testcase_02 AC 46 ms
37,296 KB
testcase_03 AC 46 ms
37,008 KB
testcase_04 AC 46 ms
36,664 KB
testcase_05 AC 44 ms
36,792 KB
testcase_06 AC 45 ms
37,116 KB
testcase_07 AC 47 ms
37,228 KB
testcase_08 AC 48 ms
37,228 KB
testcase_09 AC 46 ms
37,212 KB
testcase_10 AC 778 ms
88,740 KB
testcase_11 AC 844 ms
88,428 KB
testcase_12 AC 232 ms
53,960 KB
testcase_13 AC 237 ms
54,088 KB
testcase_14 AC 230 ms
53,472 KB
testcase_15 AC 595 ms
69,356 KB
testcase_16 AC 754 ms
89,252 KB
testcase_17 AC 379 ms
65,736 KB
testcase_18 AC 483 ms
74,772 KB
testcase_19 AC 438 ms
66,512 KB
testcase_20 AC 585 ms
68,728 KB
testcase_21 AC 438 ms
66,928 KB
testcase_22 AC 573 ms
70,720 KB
testcase_23 AC 777 ms
88,652 KB
testcase_24 AC 746 ms
88,704 KB
testcase_25 AC 788 ms
87,872 KB
testcase_26 AC 777 ms
88,568 KB
testcase_27 AC 260 ms
55,528 KB
testcase_28 AC 263 ms
57,140 KB
testcase_29 AC 265 ms
57,564 KB
testcase_30 AC 271 ms
57,216 KB
testcase_31 AC 412 ms
67,256 KB
testcase_32 AC 525 ms
87,164 KB
testcase_33 AC 385 ms
78,148 KB
testcase_34 AC 377 ms
77,956 KB
testcase_35 AC 311 ms
58,220 KB
testcase_36 AC 380 ms
72,948 KB
testcase_37 AC 402 ms
78,232 KB
testcase_38 AC 410 ms
81,264 KB
testcase_39 AC 358 ms
65,596 KB
testcase_40 AC 379 ms
66,504 KB
testcase_41 AC 770 ms
86,756 KB
testcase_42 AC 746 ms
86,132 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.util.*; import java.io.*; import java.math.*;
public class Main{
	//見なくていいよ ここから------------------------------------------
	static class InputIterator{
		ArrayList<String> inputLine = new ArrayList<>(1024);
		int index = 0; int max; String read;
		InputIterator(){
			BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
			try{
				while((read = br.readLine()) != null){
					inputLine.addAll(Arrays.asList(read.split(" ")));
				}
			}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<>();
	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> nextCharArray(){return myconv(next(), 0);}
	static ArrayList<String> nextStrArray(int size){
		ArrayList<String> ret = new ArrayList<>(size);
		for(int i = 0; i < size; i++){
			ret.add(next());
		}
		return ret;
	}
	static ArrayList<Integer> nextIntArray(int size){
		ArrayList<Integer> ret = new ArrayList<>(size);
		for(int i = 0; i < size; i++){
			ret.add(Integer.parseInt(next()));
		}
		return ret;
	}
	static ArrayList<Long> nextLongArray(int size){
		ArrayList<Long> ret = new ArrayList<>(size);
		for(int i = 0; i < size; i++){
			ret.add(Long.parseLong(next()));
		}
		return ret;
	}
	@SuppressWarnings("unchecked")
	static String myconv(Object list, int no){//only join
		StringBuilder sb = new StringBuilder("");
		String joinString = CONVSTR.get(no);
		if(list instanceof String[]){
			return String.join(joinString, (String[])list);
		}else if(list instanceof long[]){
			long[] tmp = (long[])list;
			if(tmp.length == 0){
				return "";
			}
			sb.append(String.valueOf(tmp[0]));
			for(int i = 1; i < tmp.length; i++){
				sb.append(joinString).append(String.valueOf(tmp[i]));
			}
			return sb.toString();
		}else if(list instanceof int[]){
			int[] tmp = (int[])list;
			if(tmp.length == 0){
				return "";
			}
			sb.append(String.valueOf(tmp[0]));
			for(int i = 1; i < tmp.length; i++){
				sb.append(joinString).append(String.valueOf(tmp[i]));
			}
			return sb.toString();
		}else if(list instanceof ArrayList){
			ArrayList tmp = (ArrayList)list;
			if(tmp.size() == 0){
				return "";
			}
			sb.append(tmp.get(0));
			for(int i = 1; i < tmp.size(); i++){
				sb.append(joinString).append(tmp.get(i));
			}
			return sb.toString();
		}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)));
	}
	static ArrayList<String> myconv(String str, String no){
		return new ArrayList<String>(Arrays.asList(str.split(no)));
	}
	public static void main(String[] args){
		CONVSTR.put(8, " "); CONVSTR.put(9, "\n"); CONVSTR.put(0, "");
		solve();flush();
	}
	//見なくていいよ ここまで------------------------------------------
	//このコードをコンパイルするときは、「-encoding UTF-8」を指定すること
	static void solve(){//ここがメイン関数
		int N = nextInt();
		ArrayList<Long> list = nextLongArray(N);
		long zero = 0;
		ArrayList<Long> newlist = new ArrayList<>();
		HashSet<Long> set = new HashSet<>();
		boolean isDiffZero = false;
		for(long A : list){
			if(A == 0){
				zero++;
			}else{
				newlist.add(A);
				if(set.contains(A)){
					isDiffZero = true;
				}
				set.add(A);
			}
		}
		if(set.size() <= 1){
			myout("Yes");
			return;
		}else if(isDiffZero){
			myout("No");
			return;
		}
		Collections.sort(newlist);
		long g = newlist.get(1) - newlist.get(0);
		for(int i = 0; i < newlist.size() - 1; i++){
			g = gcd(g, newlist.get(i + 1) - newlist.get(i));
		}
		
		for(int i = 0; i < newlist.size() - 1; i++){
			zero -= (newlist.get(i + 1) - newlist.get(i) - 1) / g;
		}
		if(zero >= 0){
			myout("Yes");
		}else{
			myout("No");
		}
	}
	//メソッド追加エリア ここから

static long gcd(long m, long n) {return n != 0 ? gcd(n, m % n) : m;}

	//メソッド追加エリア ここまで
}
0