結果
問題 | No.194 フィボナッチ数列の理解(1) |
ユーザー | fgwiebfaoish |
提出日時 | 2020-03-16 07:09:44 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 77 ms / 5,000 ms |
コード長 | 4,722 bytes |
コンパイル時間 | 4,749 ms |
コンパイル使用メモリ | 109,612 KB |
実行使用メモリ | 25,728 KB |
最終ジャッジ日時 | 2024-11-27 12:21:45 |
合計ジャッジ時間 | 5,859 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
(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 | 22 ms
17,664 KB |
testcase_01 | AC | 22 ms
17,792 KB |
testcase_02 | AC | 43 ms
18,176 KB |
testcase_03 | AC | 25 ms
17,920 KB |
testcase_04 | AC | 30 ms
17,920 KB |
testcase_05 | AC | 29 ms
17,920 KB |
testcase_06 | AC | 29 ms
18,048 KB |
testcase_07 | AC | 35 ms
18,048 KB |
testcase_08 | AC | 25 ms
17,792 KB |
testcase_09 | AC | 33 ms
18,048 KB |
testcase_10 | AC | 27 ms
18,048 KB |
testcase_11 | AC | 27 ms
17,792 KB |
testcase_12 | AC | 29 ms
18,048 KB |
testcase_13 | AC | 24 ms
17,792 KB |
testcase_14 | AC | 23 ms
17,536 KB |
testcase_15 | AC | 40 ms
18,176 KB |
testcase_16 | AC | 37 ms
18,176 KB |
testcase_17 | AC | 26 ms
17,792 KB |
testcase_18 | AC | 37 ms
18,176 KB |
testcase_19 | AC | 43 ms
18,176 KB |
testcase_20 | AC | 24 ms
17,536 KB |
testcase_21 | AC | 77 ms
25,728 KB |
testcase_22 | AC | 23 ms
17,792 KB |
testcase_23 | AC | 31 ms
19,200 KB |
testcase_24 | AC | 50 ms
21,504 KB |
testcase_25 | AC | 47 ms
20,992 KB |
testcase_26 | AC | 48 ms
21,120 KB |
testcase_27 | AC | 52 ms
21,760 KB |
testcase_28 | AC | 34 ms
18,688 KB |
testcase_29 | AC | 71 ms
24,832 KB |
testcase_30 | AC | 43 ms
18,176 KB |
testcase_31 | AC | 23 ms
17,792 KB |
testcase_32 | AC | 28 ms
18,048 KB |
testcase_33 | AC | 32 ms
18,048 KB |
testcase_34 | AC | 30 ms
17,920 KB |
testcase_35 | AC | 28 ms
17,920 KB |
testcase_36 | AC | 38 ms
18,048 KB |
testcase_37 | AC | 24 ms
17,664 KB |
testcase_38 | AC | 40 ms
18,176 KB |
testcase_39 | AC | 28 ms
18,048 KB |
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
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 s=sc.La; int n=(int)s[0]; var a=sc.Ia; if(n<40){ var g=new long[n+1][]; g[n-1]=new long[n+1]; var b=new long[n+1][]; g[n]=new long[n+1]; g[n][n]=1; b[n]=new long[]{0}; for(int i = 0;i<n;i++) { if(i!=n-1){ g[i]=new long[n+1]; g[i][i+1]=1; } g[n-1][i]=g[n][i]=1; b[i]=new long[]{a[i]}; b[n][0]+=a[i]; } var c=Mp(b,g,s[1]-n); Console.WriteLine("{0} {1}",c[n-1][0],c[n][0]); } else{ var h=new long[s[1]]; Mint p=0,g=0; for(int i = 0;i<s[1];i++) { if(i<n){h[i]=a[i];} else{ h[i]=(long)p; p-=h[i-n]; } p+=h[i]; g+=h[i]; } Console.WriteLine("{0} {1}",h[s[1]-1],g); } } 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[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; } } 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 double[] Da2{get{return Array.ConvertAll(("0 "+Console.ReadLine()+" 0").Split(),double.Parse);}} public double[] Da3(int a){return Array.ConvertAll((a.ToString()+" "+Console.ReadLine()).Split(),double.Parse);} public double[] Da3(bool a,int b,bool c,int d){return Array.ConvertAll(((a?b.ToString()+" ":"")+Console.ReadLine()+(c?" "+d.ToString():"")).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;} }