結果

問題 No.1417 100の倍数かつ正整数(2)
ユーザー cyclerecycle9cyclerecycle9
提出日時 2021-07-26 06:34:02
言語 Java21
(openjdk 21)
結果
AC  
実行時間 359 ms / 3,000 ms
コード長 3,813 bytes
コンパイル時間 4,741 ms
コンパイル使用メモリ 75,252 KB
実行使用メモリ 85,868 KB
最終ジャッジ日時 2023-09-28 21:32:17
合計ジャッジ時間 9,532 ms
ジャッジサーバーID
（参考情報） 		judge12 / judge14
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 43 ms
49,156 KB
testcase_01 AC 44 ms
49,284 KB
testcase_02 AC 56 ms
50,080 KB
testcase_03 AC 45 ms
49,312 KB
testcase_04 AC 44 ms
49,156 KB
testcase_05 AC 45 ms
49,388 KB
testcase_06 AC 45 ms
49,308 KB
testcase_07 AC 45 ms
49,312 KB
testcase_08 AC 45 ms
49,208 KB
testcase_09 AC 46 ms
49,224 KB
testcase_10 AC 46 ms
49,200 KB
testcase_11 AC 44 ms
49,304 KB
testcase_12 AC 47 ms
49,316 KB
testcase_13 AC 47 ms
49,404 KB
testcase_14 AC 47 ms
49,404 KB
testcase_15 AC 52 ms
50,276 KB
testcase_16 AC 52 ms
50,108 KB
testcase_17 AC 53 ms
50,172 KB
testcase_18 AC 54 ms
50,216 KB
testcase_19 AC 53 ms
50,116 KB
testcase_20 AC 74 ms
51,636 KB
testcase_21 AC 56 ms
50,200 KB
testcase_22 AC 57 ms
50,184 KB
testcase_23 AC 56 ms
50,576 KB
testcase_24 AC 55 ms
49,964 KB
testcase_25 AC 57 ms
50,412 KB
testcase_26 AC 58 ms
50,200 KB
testcase_27 AC 55 ms
50,124 KB
testcase_28 AC 55 ms
50,152 KB
testcase_29 AC 64 ms
51,728 KB
testcase_30 AC 85 ms
54,484 KB
testcase_31 AC 89 ms
57,100 KB
testcase_32 AC 142 ms
57,456 KB
testcase_33 AC 191 ms
68,604 KB
testcase_34 AC 335 ms
85,584 KB
testcase_35 AC 336 ms
85,128 KB
testcase_36 AC 339 ms
85,620 KB
testcase_37 AC 359 ms
85,868 KB
testcase_38 AC 311 ms
85,712 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.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.*;


public class Main {
	static final long MOD=1000000007;
	static final long MOD1=998244353;
	static int ans=0;
	public static void main(String[] args){
		PrintWriter out = new PrintWriter(System.out);
		InputReader sc=new InputReader(System.in);
		char[] cs = sc.next().toCharArray();
		long[][][] dp = new long[cs.length+1][100][2];
		dp[0][1][0] = 1;
		for (int i = 0; i < cs.length; i++) {
			int num = Character.getNumericValue(cs[i]);
			for (int j = 0; j <= 99; j++) {
				for (int j2 = 0; j2 < 2; j2++) {
					long pre = dp[i][j][j2];
					for (int k = 1; k <= 9; k++) {
						int nj = j;
						int nj2 = j2;
						if(j2==0&&num<k) continue;
						if(num>k) nj2 = 1;
						nj = (j*k)%100;
						dp[i+1][nj][nj2] += pre;
						dp[i+1][nj][nj2] %= MOD;
					}
				}
			}
			if (i>=1) {
				for (int k = 1; k <= 9; k++) {
					dp[i+1][k][1] ++;
					dp[i+1][k][1] %= MOD;
				}
			}
		}
		System.out.println((dp[cs.length][0][0]+dp[cs.length][0][1])%MOD);
  	}
	static class InputReader { 
		private InputStream in;
		private byte[] buffer = new byte[1024];
		private int curbuf;
		private int lenbuf;
		public InputReader(InputStream in) {
			this.in = in;
			this.curbuf = this.lenbuf = 0;
		}
		public boolean hasNextByte() {
			if (curbuf >= lenbuf) {
				curbuf = 0;
				try {
					lenbuf = in.read(buffer);
				} catch (IOException e) {
					throw new InputMismatchException();
				}
				if (lenbuf <= 0)
					return false;
			}
			return true;
		}
 
		private int readByte() {
			if (hasNextByte())
				return buffer[curbuf++];
			else
				return -1;
		}
 
		private boolean isSpaceChar(int c) {
			return !(c >= 33 && c <= 126);
		}
 
		private void skip() {
			while (hasNextByte() && isSpaceChar(buffer[curbuf]))
				curbuf++;
		}
 
		public boolean hasNext() {
			skip();
			return hasNextByte();
		}
 
		public String next() {
			if (!hasNext())
				throw new NoSuchElementException();
			StringBuilder sb = new StringBuilder();
			int b = readByte();
			while (!isSpaceChar(b)) {
				sb.appendCodePoint(b);
				b = readByte();
			}
			return sb.toString();
		}
 
		public int nextInt() {
			if (!hasNext())
				throw new NoSuchElementException();
			int c = readByte();
			while (isSpaceChar(c))
				c = readByte();
			boolean minus = false;
			if (c == '-') {
				minus = true;
				c = readByte();
			}
			int res = 0;
			do {
				if (c < '0' || c > '9')
					throw new InputMismatchException();
				res = res * 10 + c - '0';
				c = readByte();
			} while (!isSpaceChar(c));
			return (minus) ? -res : res;
		}
 
		public long nextLong() {
			if (!hasNext())
				throw new NoSuchElementException();
			int c = readByte();
			while (isSpaceChar(c))
				c = readByte();
			boolean minus = false;
			if (c == '-') {
				minus = true;
				c = readByte();
			}
			long res = 0;
			do {
				if (c < '0' || c > '9')
					throw new InputMismatchException();
				res = res * 10 + c - '0';
				c = readByte();
			} while (!isSpaceChar(c));
			return (minus) ? -res : res;
		}
 
		public double nextDouble() {
			return Double.parseDouble(next());
		}
 
		public int[] nextIntArray(int n) {
			int[] a = new int[n];
			for (int i = 0; i < n; i++)
				a[i] = nextInt();
			return a;
		}
		public double[] nextDoubleArray(int n) {
			double[] a = new double[n];
			for (int i = 0; i < n; i++)
				a[i] = nextDouble();
			return a;
		}
		public long[] nextLongArray(int n) {
			long[] a = new long[n];
			for (int i = 0; i < n; i++)
				a[i] = nextLong();
			return a;
		}
 
		public char[][] nextCharMap(int n, int m) {
			char[][] map = new char[n][m];
			for (int i = 0; i < n; i++)
				map[i] = next().toCharArray();
			return map;
		}
	}
}
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