結果
問題 | No.1330 Multiply or Divide |
ユーザー | fgwiebfaoish |
提出日時 | 2021-01-09 00:26:46 |
言語 | C#(csc) (csc 3.9.0) |
結果 |
AC
|
実行時間 | 254 ms / 2,000 ms |
コード長 | 5,063 bytes |
コンパイル時間 | 1,277 ms |
コンパイル使用メモリ | 112,000 KB |
実行使用メモリ | 54,316 KB |
最終ジャッジ日時 | 2024-11-16 19:57:54 |
合計ジャッジ時間 | 8,472 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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 | 33 ms
20,352 KB |
testcase_01 | AC | 215 ms
47,360 KB |
testcase_02 | AC | 26 ms
19,584 KB |
testcase_03 | AC | 30 ms
20,480 KB |
testcase_04 | AC | 26 ms
20,224 KB |
testcase_05 | AC | 32 ms
20,480 KB |
testcase_06 | AC | 99 ms
44,032 KB |
testcase_07 | AC | 252 ms
51,584 KB |
testcase_08 | AC | 241 ms
48,768 KB |
testcase_09 | AC | 253 ms
49,024 KB |
testcase_10 | AC | 247 ms
49,024 KB |
testcase_11 | AC | 237 ms
48,768 KB |
testcase_12 | AC | 238 ms
48,896 KB |
testcase_13 | AC | 32 ms
20,480 KB |
testcase_14 | AC | 32 ms
20,224 KB |
testcase_15 | AC | 31 ms
20,224 KB |
testcase_16 | AC | 34 ms
20,480 KB |
testcase_17 | AC | 36 ms
20,608 KB |
testcase_18 | AC | 254 ms
49,152 KB |
testcase_19 | AC | 244 ms
48,896 KB |
testcase_20 | AC | 248 ms
48,768 KB |
testcase_21 | AC | 238 ms
48,768 KB |
testcase_22 | AC | 248 ms
48,768 KB |
testcase_23 | AC | 235 ms
54,316 KB |
testcase_24 | AC | 34 ms
20,352 KB |
testcase_25 | AC | 32 ms
20,352 KB |
testcase_26 | AC | 34 ms
20,352 KB |
testcase_27 | AC | 32 ms
20,096 KB |
testcase_28 | AC | 34 ms
20,352 KB |
testcase_29 | AC | 34 ms
19,968 KB |
testcase_30 | AC | 31 ms
20,352 KB |
testcase_31 | AC | 29 ms
20,352 KB |
testcase_32 | AC | 31 ms
20,352 KB |
testcase_33 | AC | 30 ms
20,096 KB |
testcase_34 | AC | 191 ms
47,744 KB |
testcase_35 | AC | 76 ms
26,880 KB |
testcase_36 | AC | 170 ms
45,184 KB |
testcase_37 | AC | 160 ms
42,112 KB |
testcase_38 | AC | 110 ms
35,840 KB |
testcase_39 | AC | 82 ms
28,416 KB |
testcase_40 | AC | 98 ms
34,304 KB |
testcase_41 | AC | 60 ms
25,088 KB |
testcase_42 | AC | 155 ms
41,728 KB |
testcase_43 | AC | 187 ms
43,520 KB |
testcase_44 | AC | 202 ms
44,032 KB |
testcase_45 | AC | 193 ms
44,160 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; 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,p)=sc.Tp3<int>(); var a=sc.Ia; var h=new int[n][]; var bo=false; int f=0,g=0; for(int i = 0;i<n;i++) { h[i]=new int[]{a[i],1}; while(h[i][0]%p==0){ h[i][0]/=p; h[i][1]++; } if(a[i]>m){bo=true;} f=Max(f,a[i]); g=Max(h[i][0],g); } if(g<=1){ Console.WriteLine(bo?1:-1); return; } h=h.OrderByDescending(x=>x[0]).ThenBy(x=>x[1]).ToArray(); var li=new List<(int,int)>(); for(int i = 0,j=h[0][1];i<n;i++) { if((i==0||h[i][1]<j)&&h[i][0]>1){li.Add((h[i][0],h[i][1]));} } var pq=new Rheap<long>(32); pq.Push(new Rheap<long>.Dt(0,1)); var hs=new HashSet<long>(); while(true){ var e=pq.Dequeue; if(e.d*f>m){ Console.WriteLine(e.n+1); return; } if(hs.Contains(e.d)){continue;} else{hs.Add(e.d);} for(int i = 0;i<li.Count;i++) { pq.Push(new Rheap<long>.Dt(e.n+li[i].Item2,li[i].Item1*e.d)); } } } } public class Rheap<T>{ public class Dt{ public long n; public T d; public Dt(long n,T d){this.n=n;this.d=d;} public override string ToString()=>"d:"+d.ToString()+" n:"+n.ToString(); } private const int m=65; private long la=0; private Dt[][] bf; private int[] h; public int cnt=0; public Rheap(int max){ bf=new Dt[m][]; h=new int[m]; for(int i = 0;i<m;i++) {bf[i]=new Dt[max];} } public void Push(Dt x){ int a=x.n!=la?Bsr(la^x.n)+1:0; if(h[a]==bf[a].Length){Extend(a);} bf[a][h[a]]=x; cnt++; h[a]++; } public Dt Peek{get{ if(h[0]==0){ for(int i = 1;i<m;i++) { if(h[i]>0){ int p=0; for(int j = 1;j<h[i];j++) { if(bf[i][p].n>bf[i][j].n){p=j;} } la=bf[i][p].n; for(int j = 0;j<h[i];j++) { Push(bf[i][j]); cnt--; } h[i]=0; break; } } } return bf[0][h[0]-1]; }} public Dt Dequeue{get{ var e=Peek; h[0]--; cnt--; return e; }} private void Extend(int n){ var nhe=new Dt[bf[n].Length<<1]; Array.Copy(bf[n],nhe,bf[n].Length); bf[n]=nhe; } private int Bsr(long b){ int n=0; if(b==0){return -1;} if((b&-4294967296)!=0){b=b&-4294967296;n+=32;} if((b&-281470681808896)!=0){b=b&-281470681808896;n+=16;} if((b&-71777214294589696)!=0){b=b&-71777214294589696;n+=8;} if((b&-1085102592571150096)!=0){b=b&-1085102592571150096;n+=4;} if((b&-3689348814741910324)!=0){b=b&-3689348814741910324;n+=2;} if((b&-6148914691236517206)!=0){b=b&-6148914691236517206;n+=1;} return n; } } 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]));} private T Ct<T>(string s){return (T)Convert.ChangeType(s,typeof(T));} }