結果

問題 No.99 ジャンピング駒
ユーザー t8m8⛄️t8m8⛄️
提出日時 2015-03-12 21:54:59
言語 Java
(openjdk 23)
結果
AC  
実行時間 103 ms / 5,000 ms
コード長 3,514 bytes
コンパイル時間 4,154 ms
コンパイル使用メモリ 78,432 KB
実行使用メモリ 38,740 KB
最終ジャッジ日時 2024-06-24 19:20:25
合計ジャッジ時間 6,185 ms
ジャッジサーバーID
(参考情報)
judge5 / judge4
このコードへのチャレンジ
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ファイルパターン 結果
other AC * 6
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

//No.99
import java.util.*;
import java.io.*;
import static java.util.Arrays.*;
import static java.lang.Math.*;
public class No99 {
static final InputStream in = System.in;
static final PrintWriter out = new PrintWriter(System.out,false);
static void solve(){
int n = nextInt();
int cnt1 = 0, cnt2 = 0;
for (int i=0; i<n; i++) {
if (nextInt()%2 == 0) cnt1++;
else cnt2++;
}
int a = min(cnt1,cnt2);
out.println(n-2*a);
}
public static void main(String[] args) throws Exception {
long start = System.currentTimeMillis();
solve();
out.flush();
long end = System.currentTimeMillis();
//trace(end-start + "ms");
in.close();
}
static void trace(Object... o) { System.out.println(deepToString(o));}
static final byte[] buf = new byte[1024];
static int ptr = 0;
static int buflen = 0;
static boolean hasNextByte() {
if (ptr < buflen)
return true;
ptr = 0;
try{
buflen = in.read(buf);
}catch (IOException e) {e.printStackTrace();}
if (buflen <= 0)
return false;
return true;
}
static int readByte() { if (hasNextByte()) return buf[ptr++]; else return -1;}
static boolean isPrintableChar(int c) { return 33 <= c && c <= 126;}
static void skip() { while(hasNextByte() && !isPrintableChar(buf[ptr])) ptr++;}
static boolean hasNext() {skip(); return hasNextByte();}
static String next() {
if (!hasNext()) throw new NoSuchElementException();
StringBuilder sb = new StringBuilder();
int b = readByte();
while (isPrintableChar(b)) {
sb.appendCodePoint(b);
b = readByte();
}
return sb.toString();
}
static long nextLong() {
if (!hasNext()) throw new NoSuchElementException();
boolean minus = false;
long num = readByte();
if(num == '-'){
num = 0;
minus = true;
}else if (num < '0' || '9' < num){
throw new NumberFormatException();
}else{
num -= '0';
}
while(true){
int b = readByte();
if('0' <= b && b <= '9')
num = num * 10 + (b - '0');
else if(b == -1 || !isPrintableChar(b))
return minus ? -num : num;
else
throw new NoSuchElementException();
}
}
static int nextInt() {
long num = nextLong();
if (num < Integer.MIN_VALUE || Integer.MAX_VALUE < num)
throw new NumberFormatException();
return (int)num;
}
static double nextDouble() {
return Double.parseDouble(next());
}
static char nextChar() {
if (!hasNext()) throw new NoSuchElementException();
return (char)readByte();
}
static String nextLine() {
while (hasNextByte() && (buf[ptr] == '\n' || buf[ptr] == '\r')) ptr++;
if (!hasNextByte()) throw new NoSuchElementException();
StringBuilder sb = new StringBuilder();
int b = readByte();
while (b != '\n' && b != '\r') {
sb.appendCodePoint(b);
b = readByte();
}
return sb.toString();
}
static int[] nextArrayInt(int n) {
int[] a = new int[n];
for (int i=0; i<n; i++) a[i] = nextInt();
return a;
}
}
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