#156690 (Java21) No.493 とても長い数列と文字列(Long Long Sequence and a String）

提出ソース

結果

問題	No.493 とても長い数列と文字列(Long Long Sequence and a String）
ユーザー	uwi
提出日時	2017-03-10 22:50:15
言語	Java21 (openjdk 21)
結果	AC
実行時間	69 ms / 800 ms
コード長	5,290 bytes
コンパイル時間	3,701 ms
コンパイル使用メモリ	82,072 KB
実行使用メモリ	51,860 KB
最終ジャッジ日時	2023-09-06 13:56:42
合計ジャッジ時間	13,465 ms
ジャッジサーバーID （参考情報）	judge13 / judge12

このコードへのチャレンジ（β）

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	54 ms 50,716 KB
testcase_01	AC	57 ms 51,612 KB
testcase_02	AC	55 ms 50,816 KB
testcase_03	AC	40 ms 49,036 KB
testcase_04	AC	55 ms 50,568 KB
testcase_05	AC	58 ms 50,692 KB
testcase_06	AC	60 ms 50,436 KB
testcase_07	AC	61 ms 50,432 KB
testcase_08	AC	40 ms 49,264 KB
testcase_09	AC	60 ms 50,612 KB
testcase_10	AC	58 ms 50,928 KB
testcase_11	AC	54 ms 50,412 KB
testcase_12	AC	58 ms 50,700 KB
testcase_13	AC	55 ms 50,308 KB
testcase_14	AC	55 ms 50,488 KB
testcase_15	AC	57 ms 50,456 KB
testcase_16	AC	57 ms 50,460 KB
testcase_17	AC	55 ms 50,352 KB
testcase_18	AC	59 ms 50,844 KB
testcase_19	AC	62 ms 50,564 KB
testcase_20	AC	61 ms 50,608 KB
testcase_21	AC	67 ms 50,464 KB
testcase_22	AC	67 ms 51,056 KB
testcase_23	AC	67 ms 50,900 KB
testcase_24	AC	66 ms 50,300 KB
testcase_25	AC	67 ms 50,580 KB
testcase_26	AC	66 ms 50,292 KB
testcase_27	AC	67 ms 50,572 KB
testcase_28	AC	66 ms 51,860 KB
testcase_29	AC	67 ms 50,596 KB
testcase_30	AC	69 ms 50,484 KB
testcase_31	AC	67 ms 50,944 KB
testcase_32	AC	67 ms 50,680 KB
testcase_33	AC	67 ms 50,764 KB
testcase_34	AC	67 ms 50,356 KB
testcase_35	AC	65 ms 50,556 KB
testcase_36	AC	59 ms 50,656 KB
testcase_37	AC	60 ms 50,580 KB
testcase_38	AC	57 ms 50,768 KB
testcase_39	AC	56 ms 50,952 KB
testcase_40	AC	56 ms 50,344 KB
testcase_41	AC	55 ms 50,592 KB
testcase_42	AC	60 ms 50,484 KB
testcase_43	AC	54 ms 50,656 KB
testcase_44	AC	56 ms 50,608 KB
testcase_45	AC	57 ms 50,860 KB
testcase_46	AC	56 ms 50,904 KB
testcase_47	AC	55 ms 50,700 KB
testcase_48	AC	55 ms 50,584 KB
testcase_49	AC	54 ms 50,504 KB
testcase_50	AC	55 ms 50,460 KB
testcase_51	AC	57 ms 50,444 KB
testcase_52	AC	53 ms 50,512 KB
testcase_53	AC	60 ms 51,108 KB
testcase_54	AC	60 ms 50,556 KB
testcase_55	AC	61 ms 50,668 KB
testcase_56	AC	56 ms 50,704 KB
testcase_57	AC	56 ms 50,560 KB
testcase_58	AC	59 ms 50,580 KB
testcase_59	AC	55 ms 50,588 KB
testcase_60	AC	55 ms 50,628 KB
testcase_61	AC	58 ms 51,736 KB
testcase_62	AC	55 ms 51,732 KB
testcase_63	AC	54 ms 51,724 KB
testcase_64	AC	54 ms 50,860 KB
testcase_65	AC	59 ms 50,332 KB
testcase_66	AC	56 ms 50,532 KB
testcase_67	AC	55 ms 50,500 KB
testcase_68	AC	59 ms 50,580 KB
testcase_69	AC	60 ms 50,568 KB
testcase_70	AC	59 ms 50,456 KB
testcase_71	AC	55 ms 50,604 KB
testcase_72	AC	55 ms 48,524 KB
testcase_73	AC	56 ms 50,504 KB
testcase_74	AC	57 ms 50,340 KB
testcase_75	AC	57 ms 51,004 KB
testcase_76	AC	60 ms 50,716 KB
testcase_77	AC	55 ms 50,356 KB
testcase_78	AC	57 ms 48,560 KB
testcase_79	AC	58 ms 50,544 KB
testcase_80	AC	60 ms 50,828 KB
testcase_81	AC	60 ms 50,476 KB
testcase_82	AC	58 ms 50,488 KB
testcase_83	AC	60 ms 50,496 KB
testcase_84	AC	59 ms 49,680 KB
testcase_85	AC	58 ms 50,624 KB
testcase_86	AC	60 ms 50,304 KB
testcase_87	AC	59 ms 50,468 KB
testcase_88	AC	57 ms 50,472 KB
testcase_89	AC	57 ms 50,536 KB
testcase_90	AC	58 ms 50,352 KB
testcase_91	AC	57 ms 50,604 KB
testcase_92	AC	57 ms 50,668 KB
testcase_93	AC	56 ms 51,532 KB
testcase_94	AC	57 ms 50,860 KB
testcase_95	AC	58 ms 50,576 KB
testcase_96	AC	59 ms 50,576 KB
testcase_97	AC	59 ms 50,660 KB
testcase_98	AC	58 ms 50,680 KB
testcase_99	AC	54 ms 50,472 KB
testcase_100	AC	57 ms 50,468 KB
testcase_101	AC	56 ms 50,952 KB
testcase_102	AC	56 ms 50,644 KB
testcase_103	AC	57 ms 50,576 KB
testcase_104	AC	56 ms 50,300 KB
testcase_105	AC	61 ms 50,952 KB
testcase_106	AC	61 ms 50,668 KB
testcase_107	AC	60 ms 50,516 KB
testcase_108	AC	62 ms 50,560 KB
testcase_109	AC	58 ms 51,596 KB
testcase_110	AC	56 ms 50,660 KB
testcase_111	AC	55 ms 50,708 KB
testcase_112	AC	61 ms 50,948 KB
testcase_113	AC	62 ms 50,756 KB
testcase_114	AC	63 ms 50,580 KB
testcase_115	AC	67 ms 50,732 KB
testcase_116	AC	67 ms 50,500 KB
testcase_117	AC	67 ms 50,536 KB
testcase_118	AC	66 ms 50,548 KB

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ソースコード

raw source code

package contest170310;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.InputMismatchException;

public class D {
	InputStream is;
	PrintWriter out;
	String INPUT = "";
	long[] len = new long[61];
	int[] llen = new int[61];
	long[] sum = new long[61];
	long[] prod = new long[61];
	int mod = 1000000007;
	
	void solve()
	{
		int K = ni();
		long L = nl(), R = nl();
		len[1] = 1;
		sum[1] = 1;
		prod[1] = 1;
		llen[1] = 1;
		for(int i = 2;i <= 60;i++){
			llen[i] = Long.toString(i*i).length();
			len[i] = llen[i] + len[i-1] * 2;
			sum[i] = sum[i-1] * 2;
			prod[i] = prod[i-1] * prod[i-1] % mod;
			for(int j = i*i;j > 0;j /= 10){
				int v = j % 10 == 0 ? 10 : j % 10;
				sum[i] += v;
				prod[i] = prod[i] * v % mod;
			}
		}
		if(K <= 60 && R > len[K]){
			out.println(-1);
			return;
		}
		out.print(sum(R, 60) - sum(L-1, 60) + " ");
		out.println(mul(R, 60)* invl(mul(L-1, 60), mod) % mod);
	}
	
	public static long invl(long a, long mod) {
		long b = mod;
		long p = 1, q = 0;
		while (b > 0) {
			long c = a / b;
			long d;
			d = a;
			a = b;
			b = d % b;
			d = p;
			p = q;
			q = d - c * q;
		}
		return p < 0 ? p + mod : p;
	}

	
	long sum(long n, int zone)
	{
		if(n <= 0)return 0L;
		if(zone == 1)return 1L;
		if(n <= len[zone-1]){
			return sum(n, zone-1);
		}else if(n <= len[zone-1] + llen[zone]){
			long ret = sum[zone-1];
			long rem = n - len[zone-1];
			char[] s = Long.toString(zone*zone).toCharArray();
			for(int i = 0;i < rem;i++){
				int v = s[i] == '0' ? 10 : s[i]-'0';
				ret += v;
			}
			return ret;
		}else{
			long ret = sum[zone-1];
			char[] s = Long.toString(zone*zone).toCharArray();
			for(int i = 0;i < s.length;i++){
				int v = s[i] == '0' ? 10 : s[i]-'0';
				ret += v;
			}
			return (ret + sum(n-len[zone-1] - llen[zone], zone-1));
		}
	}
	
	long mul(long n, int zone)
	{
		if(n <= 0)return 1L;
		if(zone == 1)return 1L;
		if(n <= len[zone-1]){
			return mul(n, zone-1);
		}else if(n <= len[zone-1] + llen[zone]){
			long ret = prod[zone-1];
			long rem = n - len[zone-1];
			char[] s = Long.toString(zone*zone).toCharArray();
			for(int i = 0;i < rem;i++){
				int v = s[i] == '0' ? 10 : s[i]-'0';
				ret = ret * v % mod;
			}
			return ret;
		}else{
			long ret = prod[zone-1];
			char[] s = Long.toString(zone*zone).toCharArray();
			for(int i = 0;i < s.length;i++){
				int v = s[i] == '0' ? 10 : s[i]-'0';
				ret = ret * v % mod;
			}
			return (ret * mul(n-len[zone-1] - llen[zone], zone-1)) % mod;
		}
	}
	
	void run() throws Exception
	{
		is = INPUT.isEmpty() ? System.in : new ByteArrayInputStream(INPUT.getBytes());
		out = new PrintWriter(System.out);
		
		long s = System.currentTimeMillis();
		solve();
		out.flush();
		if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
//		Thread t = new Thread(null, null, "~", Runtime.getRuntime().maxMemory()){
//			@Override
//			public void run() {
//				long s = System.currentTimeMillis();
//				solve();
//				out.flush();
//				if(!INPUT.isEmpty())tr(System.currentTimeMillis()-s+"ms");
//			}
//		};
//		t.start();
//		t.join();
	}
	
	public static void main(String[] args) throws Exception { new D().run(); }
	
	private byte[] inbuf = new byte[1024];
	public int lenbuf = 0, ptrbuf = 0;
	
	private int readByte()
	{
		if(lenbuf == -1)throw new InputMismatchException();
		if(ptrbuf >= lenbuf){
			ptrbuf = 0;
			try { lenbuf = is.read(inbuf); } catch (IOException e) { throw new InputMismatchException(); }
			if(lenbuf <= 0)return -1;
		}
		return inbuf[ptrbuf++];
	}
	
	private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); }
	private int skip() { int b; while((b = readByte()) != -1 && isSpaceChar(b)); return b; }
	
	private double nd() { return Double.parseDouble(ns()); }
	private char nc() { return (char)skip(); }
	
	private String ns()
	{
		int b = skip();
		StringBuilder sb = new StringBuilder();
		while(!(isSpaceChar(b))){ // when nextLine, (isSpaceChar(b) && b != ' ')
			sb.appendCodePoint(b);
			b = readByte();
		}
		return sb.toString();
	}
	
	private char[] ns(int n)
	{
		char[] buf = new char[n];
		int b = skip(), p = 0;
		while(p < n && !(isSpaceChar(b))){
			buf[p++] = (char)b;
			b = readByte();
		}
		return n == p ? buf : Arrays.copyOf(buf, p);
	}
	
	private int[] na(int n)
	{
		int[] a = new int[n];
		for(int i = 0;i < n;i++)a[i] = ni();
		return a;
	}
	
	private long[] nal(int n)
	{
		long[] a = new long[n];
		for(int i = 0;i < n;i++)a[i] = nl();
		return a;
	}
	
	private char[][] nm(int n, int m) {
		char[][] map = new char[n][];
		for(int i = 0;i < n;i++)map[i] = ns(m);
		return map;
	}
	
	private int[][] nmi(int n, int m) {
		int[][] map = new int[n][];
		for(int i = 0;i < n;i++)map[i] = na(m);
		return map;
	}
	
	private int ni() { return (int)nl(); }
	
	private long nl()
	{
		long num = 0;
		int b;
		boolean minus = false;
		while((b = readByte()) != -1 && !((b >= '0' && b <= '9') || b == '-'));
		if(b == '-'){
			minus = true;
			b = readByte();
		}
		
		while(true){
			if(b >= '0' && b <= '9'){
				num = num * 10 + (b - '0');
			}else{
				return minus ? -num : num;
			}
			b = readByte();
		}
	}
	
	private static void tr(Object... o) { System.out.println(Arrays.deepToString(o)); }
}

yukicoder

結果

テストケース

ソースコード