結果

問題 No.741 AscNumber(Easy)
ユーザー fgwiebfaoishfgwiebfaoish
提出日時 2020-01-19 20:23:57
言語 C#(csc)
(csc 3.9.0)
結果
TLE  
(最新)
AC  
(最初)
実行時間 -
コード長 3,641 bytes
コンパイル時間 5,750 ms
コンパイル使用メモリ 107,732 KB
実行使用メモリ 182,368 KB
最終ジャッジ日時 2023-09-15 20:31:39
合計ジャッジ時間 35,002 ms
ジャッジサーバーID
(参考情報)
judge14 / judge13
このコードへのチャレンジ
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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 57 ms
22,756 KB
testcase_01 AC 56 ms
20,724 KB
testcase_02 AC 57 ms
22,728 KB
testcase_03 AC 57 ms
20,836 KB
testcase_04 AC 57 ms
18,784 KB
testcase_05 AC 57 ms
20,724 KB
testcase_06 AC 58 ms
20,888 KB
testcase_07 AC 58 ms
20,724 KB
testcase_08 AC 57 ms
20,672 KB
testcase_09 AC 57 ms
20,712 KB
testcase_10 AC 58 ms
24,768 KB
testcase_11 AC 57 ms
20,772 KB
testcase_12 AC 57 ms
18,688 KB
testcase_13 AC 57 ms
20,676 KB
testcase_14 AC 57 ms
20,716 KB
testcase_15 AC 58 ms
20,860 KB
testcase_16 AC 56 ms
20,740 KB
testcase_17 AC 57 ms
20,728 KB
testcase_18 AC 58 ms
20,728 KB
testcase_19 AC 58 ms
22,692 KB
testcase_20 AC 58 ms
20,812 KB
testcase_21 AC 58 ms
20,708 KB
testcase_22 AC 59 ms
22,652 KB
testcase_23 AC 57 ms
18,668 KB
testcase_24 AC 57 ms
20,744 KB
testcase_25 AC 57 ms
20,716 KB
testcase_26 AC 59 ms
20,636 KB
testcase_27 AC 58 ms
20,724 KB
testcase_28 AC 58 ms
20,888 KB
testcase_29 AC 58 ms
22,760 KB
testcase_30 AC 58 ms
20,704 KB
testcase_31 AC 59 ms
20,852 KB
testcase_32 AC 58 ms
22,752 KB
testcase_33 AC 58 ms
20,804 KB
testcase_34 AC 59 ms
22,756 KB
testcase_35 AC 1,843 ms
172,776 KB
testcase_36 AC 839 ms
86,648 KB
testcase_37 AC 968 ms
98,468 KB
testcase_38 AC 974 ms
99,412 KB
testcase_39 AC 815 ms
87,388 KB
testcase_40 AC 1,089 ms
108,728 KB
testcase_41 AC 1,679 ms
161,500 KB
testcase_42 AC 924 ms
93,832 KB
testcase_43 AC 679 ms
75,380 KB
testcase_44 AC 1,327 ms
129,124 KB
testcase_45 AC 1,426 ms
137,680 KB
testcase_46 AC 1,755 ms
167,392 KB
testcase_47 AC 342 ms
46,700 KB
testcase_48 AC 1,747 ms
165,464 KB
testcase_49 AC 1,472 ms
141,332 KB
testcase_50 AC 248 ms
36,564 KB
testcase_51 AC 712 ms
76,240 KB
testcase_52 AC 1,932 ms
182,368 KB
testcase_53 TLE -
testcase_54 AC 1,907 ms
178,808 KB
権限があれば一括ダウンロードができます
コンパイルメッセージ
Microsoft (R) Visual C# Compiler version 3.9.0-6.21124.20 (db94f4cc)
Copyright (C) Microsoft Corporation. All rights reserved.

ソースコード

diff #

using System;
using System.Collections.Generic;
using System.Collections;
using System.Collections.Specialized;
using System.Linq;
using System.Text;
using System.IO;
using System.Reflection;
using static System.Math;
using System.Numerics;
static class Program{
	const int mod=(int)1e9+7;
	static void Main(){
		Sc sc=new Sc();
		var m=sc.I;
		string s="1"+new string('0',m);
		int n=s.Length;
		Mint ans=0;
		var dp=new Mint[n+1,2,10];
		dp[0,0,0]=1;
		for(int i=0;i<n;i++){
			for(int j=0;j<2;j++){
				for(int k=0;k<10;k++){
					int lm=j==0?s[i]-'0':9;
					for(int d=k;d<=lm;d++){dp[i+1,(j==1||d<lm)?1:0,d]+=dp[i,j,k];}
				}
			}
		}
		for(int k = 0;k<10;k++) {ans+=dp[n,1,k];}
		Console.WriteLine("{0}",ans);
	}
}
public struct Mint{
	const int mod=(int)1e9+7;
	private long d;
	public Mint(long d){this.d=d;}
	public static implicit operator Mint(long d){return new Mint(d%mod);}
	public static explicit operator long(Mint d){return d.d;}
	public override string ToString(){return d.ToString();}
	public static Mint operator+(Mint a,long b){a.d=(a.d+b)%mod;return a;}
	public static Mint operator+(Mint a,Mint b){a.d=(a.d+b.d)%mod;return a;}
	public static Mint operator-(Mint a,long b){a.d=(mod+a.d-b)%mod;return a;}
	public static Mint operator-(Mint a,Mint b){a.d=(mod+a.d-b.d)%mod;return a;}
	public static Mint operator*(Mint a,long b){a.d=(a.d*b)%mod;return a;}
	public static Mint operator*(Mint a,Mint b){a.d=(a.d*b.d)%mod;return a;}
	public static Mint operator/(Mint a,long b){a.d=(a.d*Mi(b))%mod;return a;}
	public static Mint operator/(Mint a,Mint b){a.d=(a.d*Mi(b.d))%mod;return a;}
	private static long Mi(long a){
		a=(a+mod)%mod;
		long b=mod,u=1,v=0;
		while(b>0){
			long t=a/b;
			a-=t*b;a^=b;b^=a;a^=b;
			u-=t*v;u^=v;v^=u;u^=v;
		}
		u%=mod;
		if(u<0){u+=mod;}
		return u%mod;
	}
}
public class Sc{
	public int I{get{return int.Parse(Console.ReadLine());}}
	public long L{get{return long.Parse(Console.ReadLine());}}
	public double D{get{return double.Parse(Console.ReadLine());}}
	public string S{get{return Console.ReadLine();}}
	public int[] Ia{get{return Array.ConvertAll(Console.ReadLine().Split(),int.Parse);}}
	public long[] La{get{return Array.ConvertAll(Console.ReadLine().Split(),long.Parse);}}
	public double[] Da{get{return Array.ConvertAll(Console.ReadLine().Split(),double.Parse);}}
	public string[] Sa{get{return Console.ReadLine().Split();}}
	public object[] Oa{get{return Console.ReadLine().Split();}}
	public int[] Ia2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),int.Parse);}}
	public int[] Ia3(int a){return Array.ConvertAll((a.ToString()+" "+Console.ReadLine()).Split(),int.Parse);}
	public int[] Ia3(bool a,int b,bool c,int d){return Array.ConvertAll(((a?b.ToString()+" ":"")+Console.ReadLine()+(c?" "+d.ToString():"")).Split(),int.Parse);}
	public long[] La2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),long.Parse);}}
	public long[] La3(int a){return Array.ConvertAll((a.ToString()+" "+Console.ReadLine()).Split(),long.Parse);}
	public long[] La3(bool a,int b,bool c,int d){return Array.ConvertAll(((a?b.ToString()+" ":"")+Console.ReadLine()+(c?" "+d.ToString():"")).Split(),long.Parse);}
	public T[] Arr<T>(int n,Func<T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f();}return a;}
	public T[] Arr<T>(int n,Func<int,T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f(i);}return a;}
	public T[] Arr<T>(int n,Func<string[],T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f(Console.ReadLine().Split());}return a;}
	public T[] Arr<T>(int n,Func<int,string[],T> f){var a=new T[n];for(int i=0;i<n;i++){a[i]=f(i,Console.ReadLine().Split());}return a;}
}
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