結果
| 問題 |
No.1666 累乗数
|
| コンテスト | |
| ユーザー |
fgwiebfaoish
|
| 提出日時 | 2021-09-03 23:19:46 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 4,092 bytes |
| コンパイル時間 | 1,230 ms |
| コンパイル使用メモリ | 119,160 KB |
| 実行使用メモリ | 81,952 KB |
| 最終ジャッジ日時 | 2024-12-15 18:01:25 |
| 合計ジャッジ時間 | 16,424 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 4 WA * 15 |
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();
const int m=1000010;
var ba=new bool[m+1];
const long c=(long)2e18;
var li=new List<long>();
for(int i = 2;i<=m;i++) {
BigInteger g=i;
g*=i;
if(g<=m){ba[(int)g]=true;}
if(ba[i]){continue;}
for(int j = 0;g<=c;j++) {
if((j&1)==1){li.Add((long)g);}
g*=i;
}
}
li=li.Distinct().ToList();
li.Sort();
var a=li.ToArray();
var t=sc.I;
StringBuilder sb=new StringBuilder();
for(int i = 0;i<t;i++) {
var n=sc.I;
long lb = 0, ub = (long)1e18+1, mid = 0;
while(lb+1!=ub) {
mid=(ub+lb)/2;
if(Fu(mid)>=n) { ub=mid; }
else { lb=mid; }
}
sb.Append(ub+"\n");
}
Console.Write(sb);
long Fu(long p) {
var q=(long)Sqrt(p);
var g=a.Bs(p+1,true)+1;
return q+g;
}
}
}
static class Ex1{
public static int Bs(this long[] a,long x,bool b){return Bs2(a,x,b,a.Length);}
public static int Bs(this long[] a,long x,bool b,int ub){return Bs2(a,x,b,ub+1);}
private static int Bs2(long[] a,long x,bool b,int ub){
int lb=-1,mid=0;
while(ub-lb>1){
mid=(ub+lb)/2;
if(a[mid]>=x){ub=mid;}
else{lb=mid;}
}
return b?lb:ub;
}
}
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));}
}
fgwiebfaoish