#48153 (Java21) No.191 供託金

• 問題: No.191 供託金
• ユーザー: holeguma
• 提出日時: 2015-09-06 16:31:21
• 言語: Java21 (openjdk 21)
• 結果: AC
• 実行時間: 50 ms / 5,000 ms
• コード長: 2,628 bytes
• コンパイル時間: 2,173 ms
• コンパイル使用メモリ: 79,204 KB
• 実行使用メモリ: 37,180 KB
• 最終ジャッジ日時: 2024-11-16 21:36:16
• 合計ジャッジ時間: 4,118 ms
• ジャッジサーバーID （参考情報）: judge4 / judge2

入力	結果	実行時間; 実行使用メモリ
testcase_00	AC	46 ms; 37,044 KB
testcase_01	AC	46 ms; 37,056 KB
testcase_02	AC	48 ms; 37,180 KB
testcase_03	AC	48 ms; 36,972 KB
testcase_04	AC	46 ms; 36,628 KB
testcase_05	AC	47 ms; 36,772 KB
testcase_06	AC	47 ms; 36,904 KB
testcase_07	AC	46 ms; 37,068 KB
testcase_08	AC	47 ms; 36,644 KB
testcase_09	AC	46 ms; 37,076 KB
testcase_10	AC	48 ms; 36,916 KB
testcase_11	AC	48 ms; 37,140 KB
testcase_12	AC	50 ms; 36,736 KB
testcase_13	AC	48 ms; 37,096 KB
testcase_14	AC	49 ms; 36,636 KB
testcase_15	AC	46 ms; 37,036 KB
testcase_16	AC	47 ms; 37,064 KB
testcase_17	AC	47 ms; 36,960 KB
testcase_18	AC	46 ms; 36,816 KB
testcase_19	AC	46 ms; 36,640 KB
testcase_20	AC	47 ms; 37,072 KB
testcase_21	AC	49 ms; 37,036 KB
testcase_22	AC	49 ms; 36,944 KB
testcase_23	AC	49 ms; 36,944 KB
testcase_24	AC	49 ms; 36,764 KB
testcase_25	AC	45 ms; 36,732 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.HashSet;
import java.util.InputMismatchException;
import java.util.Map;
import java.util.PriorityQueue;
import java.math.BigDecimal;
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();
int[] C=new int[N];
int total=0;
for(int i=0;i<N;i++){
C[i]=ir.nextInt();
total+=C[i];
}
total/=10;
sort(C);
int ans=0;
while(ans<N&&C[ans]<=total) ans++;
out.println(30*ans);
out.flush();
}

public static void sort(int[] a){
for(int i=a.length-1;i>0;i--){
int t=(int)Math.random()*i;
int temp=a[i]; a[i]=a[t]; a[t]=temp;
}
Arrays.sort(a);
}

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

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