結果
| 問題 |
No.1955 Not Prime
|
| コンテスト | |
| ユーザー |
 fgwiebfaoish
|
| 提出日時 | 2022-05-24 21:17:31 |
| 言語 | C#(csc) (csc 3.9.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 9,458 bytes |
| コンパイル時間 | 2,707 ms |
| コンパイル使用メモリ | 113,280 KB |
| 実行使用メモリ | 37,760 KB |
| 最終ジャッジ日時 | 2024-09-20 14:30:39 |
| 合計ジャッジ時間 | 6,194 ms |
|
ジャッジサーバーID （参考情報） |
judge4 / judge5 |
（要ログイン）
| ファイルパターン | 結果 |
|---|---|
| other | WA * 26 |
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.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;
static class Program{
const long inf=long.MaxValue>>1;
const int mod=998244353;
static Sc sc=new Sc();
static void Main(){
Pt pt=new Pt(Solve);
pt.Sm();
}
static void Solve(Pt pt) {
var n=sc.I;
Se se=new Se(999999);
var sat=new Tsat(n,0);
var h=new string[n][];
for(int i = 0;i < n;i++) {
h[i]=sc.Sa;
for(int j = i - 1;j >= 0;j--) {
for(int k = 0;k < 2;k++) {
for(int l = 0;l < 2;l++) {
if(se[int.Parse(h[i][k]+h[j][l])]) {
sat.Edge(i,k,j,l);
sat.Edge(j,l^1,i,k^1);
}
if(se[int.Parse(h[j][l]+h[i][k])]) {
sat.Edge(j,l,i,k);
sat.Edge(i,k^1,j,l^1);
}
}
}
}
}
sat.Scc();
int ans=0;
for(int i = 0;i < n;i++) {
Console.WriteLine(sat.Ck(i));
ans=Min(ans,sat.Ck(i));
}
pt.Wl(ans!=-1?"Yes":"No");
}
}
public class Tsat{
private List<int>[] li;
private int[] h;
private int n,m;
public Tsat(int n,int z){
m=n<<1;
this.n=m+z;
li=new List<int>[this.n];
for(int i=0;i<this.n;i++){li[i]=new List<int>();}
}
public void Edge(int a,int b){li[a].Add(b);}
public void Edge(int a,int c,int b,int d){
if(c==2){a+=m;}
else if(c!=3){a=(a<<1)+c;}
if(d==2){b+=m;}
else if(d!=3){b=(b<<1)+d;}
li[a].Add(b);
}
public int Ck(int a){
a<<=1;
return h[a]==h[a+1]?-1:(h[a]<h[a+1]?0:1);
}
public void Scc(){
int n=li.Length,p=1;
var b=new bool[n];
var b2=new bool[n];
var b3=new bool[n];
var low=new int[n];
h=new int[n];
var sk=new Stack<int>();
var lid=new List<List<int>>();
for(int i = 0;i<n;i++) {if(!b[i]){Fud(i);}}
void Fud(int a){
b[a]=true;
low[a]=p++;
sk.Push(a);
for(int i=0;i<li[a].Count;i++){
if(b2[li[a][i]]){continue;}
if(!b[li[a][i]]){Fud(li[a][i]);}
if(low[a]>low[li[a][i]]){
low[a]=low[li[a][i]];
b3[a]=true;
}
}
if(b3[a]){return;}
int v=-1;
lid.Add(new List<int>());
while(v!=a){
v=sk.Pop();
lid[lid.Count-1].Add(v);
b2[v]=true;
h[v]=lid.Count-1;
}
}
}
}
public class Se{
public bool[] b;
public Se(int n){
b=new bool[n+1];
b[0]=b[1]=true;
int m=(int)Sqrt(n);
for(int i=2;i<=m;i++){
if(!b[i]){
for(int j=i*i;j<=n;j+=i){b[j]=true;}
}
}
}
public bool this[int i]{get{return !b[i];}}
}
public class Pt{
private StringBuilder sb=new StringBuilder();
public Pt(Action<Pt> f){f(this);}
public void W(int s){sb.Append(s);}
public void W(long s){sb.Append(s);}
public void W(double s){sb.Append(s);}
public void W(decimal s){sb.Append(s);}
public void W(char s){sb.Append(s);}
public void W(string s){sb.Append(s);}
public void W(object s){sb.Append(s);}
public void W(string f,int s){sb.Append(s.ToString(f));}
public void W(string f,long s){sb.Append(s.ToString(f));}
public void W(string f,double s){sb.Append(s.ToString(f));}
public void W(string f,decimal s){sb.Append(s.ToString(f));}
public void Wl(int s){sb.Append(s).Append(Environment.NewLine);}
public void Wl(long s){sb.Append(s).Append(Environment.NewLine);}
public void Wl(double s){sb.Append(s).Append(Environment.NewLine);}
public void Wl(decimal s){sb.Append(s).Append(Environment.NewLine);}
public void Wl(char s){sb.Append(s).Append(Environment.NewLine);}
public void Wl(string s){sb.Append(s).Append(Environment.NewLine);}
public void Wl(object s){sb.Append(s).Append(Environment.NewLine);}
public void Wl(string f,int s){sb.Append(s.ToString(f)).Append(Environment.NewLine);}
public void Wl(string f,long s){sb.Append(s.ToString(f)).Append(Environment.NewLine);}
public void Wl(string f,double s){sb.Append(s.ToString(f)).Append(Environment.NewLine);}
public void Wl(string f,decimal s){sb.Append(s.ToString(f)).Append(Environment.NewLine);}
public void Wl(int[] s){sb.Append(string.Join(" ",s)).Append(Environment.NewLine);}
public void Wl(long[] s){sb.Append(string.Join(" ",s)).Append(Environment.NewLine);}
public void Wl(double[] s){sb.Append(string.Join(" ",s)).Append(Environment.NewLine);}
public void Wl(string[] s){sb.Append(string.Join(" ",s)).Append(Environment.NewLine);}
public void Wl(object[] s){sb.Append(string.Join(" ",s)).Append(Environment.NewLine);}
public void Wl(){sb.Append(Environment.NewLine);}
public void Sm(){Console.Write(sb);}
public static bool operator==(Pt a,Pt b){return a.sb.ToString()==b.sb.ToString();}
public static bool operator!=(Pt a,Pt b){return a.sb.ToString()!=b.sb.ToString();}
public override bool Equals(object obj){return false;}
public override int GetHashCode(){return 0;}
}
public class Sc{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
protected virtual string Rl(){return Console.ReadLine();}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
protected virtual string[] Sp(string st){return st.Split();}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
private T Ct<T>(string s){return (T)Convert.ChangeType(s,typeof(T));}
public virtual int I{get{return int.Parse(Rl());}}
public virtual long L{get{return long.Parse(Rl());}}
public virtual double D{get{return double.Parse(Rl());}}
public virtual string S{get{return Rl();}}
public int[] Ia{get{return Array.ConvertAll(Sp(Rl()),int.Parse);}}
public long[] La{get{return Array.ConvertAll(Sp(Rl()),long.Parse);}}
public double[] Da{get{return Array.ConvertAll(Sp(Rl()),double.Parse);}}
public string[] Sa{get{return Sp(Rl());}}
public object[] Oa{get{return Sp(Rl());}}
public int[] Ia2{get{return Array.ConvertAll(Sp("0 "+Rl()+" 0"),int.Parse);}}
public int[] Ia3(string a,string b){return Array.ConvertAll(Sp(a+Rl()+b),int.Parse);}
public int[] Ia3(int a){return Array.ConvertAll(Sp(Rl()+" "+a.ToString()),int.Parse);}
public long[] La2{get{return Array.ConvertAll(Sp("0 "+Rl()+" 0"),long.Parse);}}
public long[] La3(string a,string b){return Array.ConvertAll(Sp(a+Rl()+b),long.Parse);}
public long[] La3(int a){return Array.ConvertAll(Sp(Rl()+" "+a.ToString()),long.Parse);}
public double[] Da2{get{return Array.ConvertAll(Sp("0 "+Rl()+" 0"),double.Parse);}}
public double[] Da3(string a,string b){return Array.ConvertAll(Sp(a+Rl()+b),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(Sp(Rl()));}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,Sp(Rl()));}return a;}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (T,T) Tp2<T>(){var s=Sp(Rl());return (Ct<T>(s[0]),Ct<T>(s[1]));}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (T,T,T) Tp3<T>(){var s=Sp(Rl());return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]));}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (T,T,T,T) Tp4<T>(){var s=Sp(Rl());return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]),Ct<T>(s[3]));}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (T,T,T,T,T) Tp5<T>(){var s=Sp(Rl());return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]),Ct<T>(s[3]),Ct<T>(s[4]));}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (T,T,T,T,T,T) Tp6<T>(){var s=Sp(Rl());return (Ct<T>(s[0]),Ct<T>(s[1]),Ct<T>(s[2]),Ct<T>(s[3]),Ct<T>(s[4]),Ct<T>(s[5]));}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (T1,T2) Tp2<T1,T2>(){var s=Sp(Rl());return (Ct<T1>(s[0]),Ct<T2>(s[1]));}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public (T1,T1,T2) Tp3<T1,T2>(){var s=Sp(Rl());return (Ct<T1>(s[0]),Ct<T1>(s[1]),Ct<T2>(s[2]));}
}
public class Scr:Sc{
private List<string> li=new List<string>();
private int l=0;
private bool bo=false;
[MethodImpl(MethodImplOptions.AggressiveInlining)]
protected override string Rl(){
if(bo){return li[l++%li.Count];}
li.Add(Console.ReadLine());
return li[li.Count-1];
}
public void Again(){bo=true;}
}
public class Sc2:Sc{
private string[] sps=new string[]{" "," ","\t"};
[MethodImpl(MethodImplOptions.AggressiveInlining)]
protected override string[] Sp(string st){return st.Split(sps,StringSplitOptions.RemoveEmptyEntries);}
public override int I{get{return int.Parse(Sp(Rl())[0]);}}
public override long L{get{return long.Parse(Sp(Rl())[0]);}}
public override double D{get{return double.Parse(Sp(Rl())[0]);}}
public override string S{get{return Sp(Rl())[0];}}
}
public class Sct:Sc{
private List<string> li=new List<string>();
private int l=0;
public void Add(int s){li.Add(s.ToString());}
public void Add(long s){li.Add(s.ToString());}
public void Add(double s){li.Add(s.ToString());}
public void Add(string s){li.Add(s.ToString());}
public void Add(object s){li.Add(s.ToString());}
public void Add(int[] s){li.Add(string.Join(" ",s));}
public void Add(long[] s){li.Add(string.Join(" ",s));}
public void Add(double[] s){li.Add(string.Join(" ",s));}
public void Add(string[] s){li.Add(string.Join(" ",s));}
public void Add(object[] s){li.Add(string.Join(" ",s));}
protected override string Rl(){return li[l++];}
public void Clear(){li.Clear();l=0;}
public void Again(){l=0;}
public void Pf(){Console.WriteLine(string.Join("\n",li));}
}