#61655 (Java21) No.308 素数は通れません

• 問題: No.308 素数は通れません
• ユーザー: holeguma
• 提出日時: 2015-12-01 04:24:20
• 言語: Java21 (openjdk 21)
• 結果: WA
• 実行時間: -
• コード長: 3,327 bytes
• コンパイル時間: 2,313 ms
• コンパイル使用メモリ: 78,704 KB
• 実行使用メモリ: 50,360 KB
• 最終ジャッジ日時: 2024-09-14 06:31:03
• 合計ジャッジ時間: 10,395 ms
• ジャッジサーバーID （参考情報）: judge5 / judge6

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	53 ms; 49,856 KB
testcase_01	AC	53 ms; 50,308 KB
testcase_02	AC	53 ms; 50,092 KB
testcase_03	AC	54 ms; 50,152 KB
testcase_04	AC	53 ms; 50,168 KB
testcase_05	AC	52 ms; 49,928 KB
testcase_06	AC	53 ms; 50,108 KB
testcase_07	AC	52 ms; 50,300 KB
testcase_08	AC	53 ms; 49,828 KB
testcase_09	AC	53 ms; 50,048 KB
testcase_10	AC	53 ms; 50,260 KB
testcase_11	AC	52 ms; 50,200 KB
testcase_12	AC	53 ms; 50,060 KB
testcase_13	AC	53 ms; 50,204 KB
testcase_14	AC	53 ms; 50,360 KB
testcase_15	AC	53 ms; 50,296 KB
testcase_16	AC	53 ms; 49,676 KB
testcase_17	AC	53 ms; 49,800 KB
testcase_18	AC	52 ms; 50,100 KB
testcase_19	AC	55 ms; 49,704 KB
testcase_20	AC	53 ms; 50,076 KB
testcase_21	AC	52 ms; 49,816 KB
testcase_22	AC	53 ms; 50,100 KB
testcase_23	AC	53 ms; 49,760 KB
testcase_24	AC	54 ms; 49,700 KB
testcase_25	AC	53 ms; 50,008 KB
testcase_26	AC	53 ms; 50,048 KB
testcase_27	AC	54 ms; 50,296 KB
testcase_28	AC	53 ms; 50,244 KB
testcase_29	AC	53 ms; 50,292 KB
testcase_30	AC	53 ms; 50,176 KB
testcase_31	AC	54 ms; 50,112 KB
testcase_32	AC	52 ms; 50,064 KB
testcase_33	AC	53 ms; 50,072 KB
testcase_34	AC	53 ms; 50,152 KB
testcase_35	AC	53 ms; 50,140 KB
testcase_36	AC	53 ms; 50,348 KB
testcase_37	AC	53 ms; 49,808 KB
testcase_38	AC	52 ms; 50,060 KB
testcase_39	AC	53 ms; 49,800 KB
testcase_40	AC	53 ms; 50,196 KB
testcase_41	AC	53 ms; 50,136 KB
testcase_42	AC	52 ms; 50,048 KB
testcase_43	AC	53 ms; 50,144 KB
testcase_44	AC	51 ms; 50,044 KB
testcase_45	AC	53 ms; 50,152 KB
testcase_46	AC	53 ms; 50,140 KB
testcase_47	AC	53 ms; 50,296 KB
testcase_48	AC	54 ms; 49,708 KB
testcase_49	AC	52 ms; 49,952 KB
testcase_50	AC	53 ms; 50,084 KB
testcase_51	AC	52 ms; 50,332 KB
testcase_52	AC	53 ms; 50,124 KB
testcase_53	AC	53 ms; 49,692 KB
testcase_54	AC	53 ms; 50,052 KB
testcase_55	AC	53 ms; 49,792 KB
testcase_56	WA	-
testcase_57	AC	53 ms; 50,060 KB
testcase_58	AC	53 ms; 50,160 KB
testcase_59	AC	53 ms; 50,160 KB
testcase_60	AC	53 ms; 50,112 KB
testcase_61	AC	52 ms; 49,872 KB
testcase_62	AC	52 ms; 50,064 KB
testcase_63	AC	53 ms; 49,888 KB
testcase_64	AC	53 ms; 50,124 KB
testcase_65	AC	52 ms; 49,952 KB
testcase_66	AC	52 ms; 50,052 KB
testcase_67	AC	53 ms; 49,852 KB
testcase_68	AC	53 ms; 50,088 KB
testcase_69	AC	52 ms; 50,076 KB
testcase_70	AC	52 ms; 50,032 KB
testcase_71	AC	52 ms; 50,032 KB
testcase_72	AC	53 ms; 50,108 KB
testcase_73	AC	53 ms; 50,056 KB
testcase_74	AC	52 ms; 50,196 KB
testcase_75	AC	53 ms; 50,216 KB
testcase_76	WA	-
testcase_77	AC	53 ms; 50,080 KB
testcase_78	AC	53 ms; 50,256 KB
testcase_79	AC	52 ms; 50,024 KB
testcase_80	WA	-
testcase_81	AC	53 ms; 49,704 KB
testcase_82	AC	53 ms; 50,312 KB
testcase_83	AC	53 ms; 50,252 KB
testcase_84	AC	53 ms; 49,888 KB
testcase_85	AC	53 ms; 50,144 KB
testcase_86	WA	-
testcase_87	AC	54 ms; 50,080 KB
testcase_88	AC	53 ms; 49,920 KB
testcase_89	AC	52 ms; 49,896 KB
testcase_90	WA	-
testcase_91	AC	53 ms; 50,084 KB
testcase_92	AC	53 ms; 50,156 KB
testcase_93	AC	53 ms; 50,140 KB
testcase_94	AC	53 ms; 50,044 KB
testcase_95	AC	52 ms; 49,864 KB
testcase_96	AC	53 ms; 50,156 KB
testcase_97	AC	53 ms; 49,700 KB
testcase_98	AC	52 ms; 49,996 KB
testcase_99	AC	53 ms; 50,128 KB
testcase_100	AC	53 ms; 50,040 KB
testcase_101	WA	-
testcase_102	AC	53 ms; 50,072 KB
testcase_103	AC	53 ms; 50,036 KB
testcase_104	AC	53 ms; 50,008 KB
testcase_105	AC	51 ms; 50,096 KB
testcase_106	AC	53 ms; 50,092 KB

ソースコード

import java.io.InputStream;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.InputMismatchException;
import java.util.NoSuchElementException;
import java.math.BigInteger;

public class Main{

static PrintWriter out;
static InputReader ir;

static void solve(){
 long n=ir.nextLong();
 if(n==4) out.println(3);
 else if(n==6) out.println(5);
 else if(n==8||n==9||n==10||n==15||n==16||n==22) out.println(7);
 else if(n==12) out.println(11);
 else if(n==14||n==15) out.println(13);
 else if(n==20||n==21) out.println(19);
 else if(n==24||n==25) out.println(23);
 else if(n%8==1&&(n%5==0||(long)Math.sqrt(n)*(long)Math.sqrt(n)==n)) out.println(14);
 else out.println(8);
}

public static boolean isPrime(long n){
 if(n%2==0) return false;
 for(int i=3;i<=Math.sqrt(n);i+=2){
  if(n%i==0) return false;
 }
 return true;
}

public static void main(String[] args) throws Exception{
 ir=new InputReader(System.in);
 out=new PrintWriter(System.out);
 solve();
 out.flush();
}

static class InputReader {
 private InputStream in;
 private byte[] buffer=new byte[1024];
 private int curbuf;
 private int lenbuf;

 public InputReader(InputStream in) {this.in=in; this.curbuf=this.lenbuf=0;}
 
 public boolean hasNextByte() {
  if(curbuf>=lenbuf){
   curbuf= 0;
   try{
    lenbuf=in.read(buffer);
   }catch(IOException e) {
    throw new InputMismatchException();
   }
   if(lenbuf<=0) return false;
  }
  return true;
 }

 private int readByte(){if(hasNextByte()) return buffer[curbuf++]; else return -1;}
 
 private boolean isSpaceChar(int c){return !(c>=33&&c<=126);}
 
 private void skip(){while(hasNextByte()&&isSpaceChar(buffer[curbuf])) curbuf++;}
 
 public boolean hasNext(){skip(); return hasNextByte();}
 
 public String next(){
  if(!hasNext()) throw new NoSuchElementException();
  StringBuilder sb=new StringBuilder();
  int b=readByte();
  while(!isSpaceChar(b)){
   sb.appendCodePoint(b);
   b=readByte();
  }
  return sb.toString();
 }
 
 public int nextInt() {
  if(!hasNext()) throw new NoSuchElementException();
  int c=readByte();
  while (isSpaceChar(c)) c=readByte();
  boolean minus=false;
  if (c=='-') {
   minus=true;
   c=readByte();
  }
  int res=0;
  do{
   if(c<'0'||c>'9') throw new InputMismatchException();
   res=res*10+c-'0';
   c=readByte();
  }while(!isSpaceChar(c));
  return (minus)?-res:res;
 }
 
 public long nextLong() {
  if(!hasNext()) throw new NoSuchElementException();
  int c=readByte();
  while (isSpaceChar(c)) c=readByte();
  boolean minus=false;
  if (c=='-') {
   minus=true;
   c=readByte();
  }
  long res = 0;
  do{
   if(c<'0'||c>'9') throw new InputMismatchException();
   res=res*10+c-'0';
   c=readByte();
  }while(!isSpaceChar(c));
  return (minus)?-res:res;
 }

 public double nextDouble(){return Double.parseDouble(next());}

 public BigInteger nextBigInteger(){return new BigInteger(next());}

 public int[] nextIntArray(int n){
  int[] a=new int[n];
  for(int i=0;i<n;i++) a[i]=nextInt();
  return a;
 }

 public long[] nextLongArray(int n){
  long[] a=new long[n];
  for(int i=0;i<n;i++) a[i]=nextLong();
  return a;
 }

 public char[][] nextCharMap(int n,int m){
  char[][] map=new char[n][m];
  for(int i=0;i<n;i++) map[i]=next().toCharArray();
  return map;
 }
}
}