#45909 (Java21) No.221 犯罪都市

• 問題: No.221 犯罪都市
• ユーザー: holeguma
• 提出日時: 2015-08-28 03:46:04
• 言語: Java21 (openjdk 21)
• 結果: AC
• 実行時間: 126 ms / 5,000 ms
• コード長: 2,285 bytes
• コンパイル時間: 3,702 ms
• コンパイル使用メモリ: 78,572 KB
• 実行使用メモリ: 41,416 KB
• 最終ジャッジ日時: 2024-06-07 03:32:55
• 合計ジャッジ時間: 5,518 ms
• ジャッジサーバーID （参考情報）: judge1 / judge3

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	124 ms; 41,292 KB
testcase_01	AC	126 ms; 40,928 KB
testcase_02	AC	124 ms; 40,860 KB
testcase_03	AC	125 ms; 41,136 KB
testcase_04	AC	123 ms; 41,416 KB
testcase_05	AC	122 ms; 40,812 KB
testcase_06	AC	122 ms; 41,084 KB
testcase_07	AC	123 ms; 41,232 KB
testcase_08	AC	121 ms; 40,820 KB
testcase_09	AC	110 ms; 40,820 KB
testcase_10	AC	110 ms; 39,692 KB
testcase_11	AC	123 ms; 40,764 KB
testcase_12	AC	124 ms; 40,720 KB
testcase_13	AC	116 ms; 40,920 KB
testcase_14	AC	124 ms; 41,212 KB
testcase_15	AC	110 ms; 39,956 KB

ソースコード

import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.Deque;
import java.util.HashMap;
import java.util.InputMismatchException;
import java.util.Map;
import java.util.PriorityQueue;
import java.math.BigInteger;
    
public class Main{

static final InputStream in=System.in;
static final PrintWriter out=new PrintWriter(System.out);
static final int INF=Integer.MAX_VALUE/2;
static final long LINF=Long.MAX_VALUE/2;
    
public static void main(String[] args) throws IOException{
InputReader ir=new InputReader(in);
int n=ir.nextInt();
double cr=(double)n*99/100;
double np=(double)(10000-n)/100;
out.printf("%.10f\n",np/(cr+np)*100);
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;}
  
public int readByte() {
if(lenbuf==-1) throw new InputMismatchException();
if(curbuf>=lenbuf){
curbuf= 0;
try{
lenbuf=in.read(buffer);
}
catch (IOException e) {
throw new InputMismatchException();
}
if(lenbuf<=0)
return -1;
}
return buffer[curbuf++];
}

public boolean isSpaceChar(int c){return !(c>=33&&c<=126);}

private int skip() {int b; while((b = readByte())!=-1&&isSpaceChar(b)); return b;}

public String next() {
int b=skip();
StringBuilder sb=new StringBuilder();
while(!isSpaceChar(b)){
sb.appendCodePoint(b);
b=readByte();
}
return sb.toString();
}
 
public int nextInt() {
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() {
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 int[] toIntArray(int n){
int[] a=new int[n];
for(int i=0;i<n;i++) a[i]=nextInt();
return a;
}
}
}