結果

問題 No.1704 Many Bus Stops (easy)
ユーザー fgwiebfaoishfgwiebfaoish
提出日時 2021-10-08 22:24:15
言語 C#(csc)
(csc 3.9.0)
結果
AC  
実行時間 426 ms / 2,000 ms
コード長 4,374 bytes
コンパイル時間 3,150 ms
コンパイル使用メモリ 108,472 KB
実行使用メモリ 28,924 KB
最終ジャッジ日時 2023-09-30 10:50:33
合計ジャッジ時間 17,070 ms
ジャッジサーバーID
(参考情報)
judge15 / judge13
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 56 ms
22,768 KB
testcase_01 AC 426 ms
24,820 KB
testcase_02 AC 173 ms
26,968 KB
testcase_03 AC 173 ms
28,924 KB
testcase_04 AC 171 ms
24,924 KB
testcase_05 AC 171 ms
24,924 KB
testcase_06 AC 172 ms
24,924 KB
testcase_07 AC 173 ms
26,884 KB
testcase_08 AC 172 ms
24,892 KB
testcase_09 AC 172 ms
26,960 KB
testcase_10 AC 172 ms
26,840 KB
testcase_11 AC 171 ms
26,972 KB
testcase_12 AC 172 ms
26,988 KB
testcase_13 AC 172 ms
26,976 KB
testcase_14 AC 172 ms
24,976 KB
testcase_15 AC 174 ms
24,968 KB
testcase_16 AC 172 ms
24,780 KB
testcase_17 AC 172 ms
22,896 KB
testcase_18 AC 172 ms
25,044 KB
testcase_19 AC 173 ms
26,888 KB
testcase_20 AC 172 ms
24,952 KB
testcase_21 AC 172 ms
24,904 KB
testcase_22 AC 420 ms
24,960 KB
testcase_23 AC 419 ms
27,024 KB
testcase_24 AC 421 ms
27,004 KB
testcase_25 AC 421 ms
26,892 KB
testcase_26 AC 419 ms
24,952 KB
testcase_27 AC 420 ms
25,032 KB
testcase_28 AC 420 ms
24,860 KB
testcase_29 AC 419 ms
24,988 KB
testcase_30 AC 418 ms
26,976 KB
testcase_31 AC 420 ms
26,836 KB
testcase_32 AC 418 ms
24,964 KB
testcase_33 AC 421 ms
26,996 KB
testcase_34 AC 421 ms
26,896 KB
testcase_35 AC 421 ms
26,908 KB
testcase_36 AC 420 ms
26,972 KB
testcase_37 AC 419 ms
24,948 KB
testcase_38 AC 418 ms
24,948 KB
testcase_39 AC 419 ms
26,884 KB
testcase_40 AC 418 ms
24,824 KB
testcase_41 AC 418 ms
24,980 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.Text.RegularExpressions;
using System.IO;
using System.Reflection;
using static System.Math;
using System.Numerics;
using System.Threading;
using System.Runtime.CompilerServices;
using System.Diagnostics;
//using nint=System.Int32;
static class Program{
	const int mod=(int)1e9+7;
	static void Main(){
		Sc sc=new Sc();
		//var (n,m)=sc.Tp2<int>();
		var t=sc.I;
		var p=Mi(3);
		var g=new long[][]{
			new long[]{p,0,0,1,0,0},
			new long[]{0,p,0,0,1,0},
			new long[]{0,0,p,0,0,1},
			new long[]{0,p,p,0,0,0},
			new long[]{p,0,p,0,0,0},
			new long[]{p,p,0,0,0,0}
		};
		StringBuilder sb=new StringBuilder();
		for(int i = 0;i<t;i++) {
			var n=sc.I;
			var b=new long[]{1,0,0,0,0,0};
			var c=Mp(b,g,n);
			sb.Append(c[0]+"\n");
		}
		Console.Write(sb);
	}
	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);
			u-=t*v;(u,v)=(v,u);
		}
		u%=mod;
		if(u<0){u+=mod;}
		return u%mod;
	}
	static long[] Mp(long[] r,long[][] x,long e){
		while(e>0){
			if((e&1)>0){r=Mm(x,r);}
			x=Mm(x,x);
			e>>=1;
		}
		return r;
	}
	static long[] Mm(long[][] a,long[] b){
		var q=new long[b.Length];
		for(int j=0;j<a.Length;j++){
			for(int k=0;k<a.Length;k++){q[j]=(q[j]+a[j][k]*b[k])%mod;}
		}
		return q;
	}
	static long[][] Mm(long[][] a,long[][] b){
		var q=new long[a.Length][];
		for(int j=0;j<a.Length;j++){
			q[j]=new long[b[0].Length];
			for(int i=0;i<b[0].Length;i++){
				for(int k=0;k<a.Length;k++){q[j][i]=(q[j][i]+a[j][k]*b[k][i])%mod;}
			}
		}
		return q;
	}
	static long[][] Mp(long[][] r,long[][] x,long e){
		while(e>0){
			if((e&1)>0){r=Mm(x,r);}
			x=Mm(x,x);
			e>>=1;
		}
		return r;
	}
}

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(string a,string b){return Array.ConvertAll((a+Console.ReadLine()+b).Split(),int.Parse);}
	public int[] Ia3(int a){return Array.ConvertAll((Console.ReadLine()+" "+a.ToString()).Split(),int.Parse);}
	public long[] La2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),long.Parse);}}
	public long[] La3(string a,string b){return Array.ConvertAll((a+Console.ReadLine()+b).Split(),long.Parse);}
	public long[] La3(int a){return Array.ConvertAll((Console.ReadLine()+" "+a.ToString()).Split(),long.Parse);}
	public double[] Da2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),double.Parse);}}
	public double[] Da3(string a,string b){return Array.ConvertAll((a+Console.ReadLine()+b).Split(),double.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;}
	public (T,T) Tp2<T>(){var s=Console.ReadLine().Split();return (Ct<T>(s[0]),Ct<T>(s[1]));}
	public (T,T,T) Tp3<T>(){var s=Console.ReadLine().Split();return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]));}
	public (T,T,T,T) Tp4<T>(){var s=Console.ReadLine().Split();return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]),Ct<T>(s[3]));}
	public (T1,T2) Tp2<T1,T2>(){var s=Console.ReadLine().Split();return (Ct<T1>(s[0]),Ct<T2>(s[1]));}
	public (T1,T1,T2) Tp3<T1,T2>(){var s=Console.ReadLine().Split();return (Ct<T1>(s[0]),Ct<T1>(s[1]),Ct<T2>(s[2]));}
	private T Ct<T>(string s){return (T)Convert.ChangeType(s,typeof(T));}
}
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