結果
問題 | No.182 新規性の虜 |
ユーザー | nCk_cv |
提出日時 | 2015-04-20 12:41:54 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 416 ms / 5,000 ms |
コード長 | 3,979 bytes |
コンパイル時間 | 2,604 ms |
コンパイル使用メモリ | 91,060 KB |
実行使用メモリ | 60,724 KB |
最終ジャッジ日時 | 2024-06-08 03:00:44 |
合計ジャッジ時間 | 10,339 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
(要ログイン)
テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 128 ms
41,116 KB |
testcase_01 | AC | 133 ms
41,568 KB |
testcase_02 | AC | 130 ms
40,960 KB |
testcase_03 | AC | 131 ms
41,208 KB |
testcase_04 | AC | 132 ms
41,216 KB |
testcase_05 | AC | 132 ms
41,488 KB |
testcase_06 | AC | 133 ms
41,360 KB |
testcase_07 | AC | 132 ms
41,344 KB |
testcase_08 | AC | 312 ms
52,856 KB |
testcase_09 | AC | 416 ms
56,816 KB |
testcase_10 | AC | 381 ms
55,356 KB |
testcase_11 | AC | 348 ms
53,636 KB |
testcase_12 | AC | 241 ms
46,936 KB |
testcase_13 | AC | 134 ms
41,060 KB |
testcase_14 | AC | 132 ms
41,412 KB |
testcase_15 | AC | 130 ms
41,268 KB |
testcase_16 | AC | 132 ms
41,428 KB |
testcase_17 | AC | 133 ms
41,216 KB |
testcase_18 | AC | 260 ms
47,336 KB |
testcase_19 | AC | 248 ms
47,168 KB |
testcase_20 | AC | 212 ms
46,040 KB |
testcase_21 | AC | 275 ms
47,376 KB |
testcase_22 | AC | 218 ms
46,292 KB |
testcase_23 | AC | 130 ms
41,344 KB |
testcase_24 | AC | 355 ms
60,724 KB |
testcase_25 | AC | 223 ms
46,000 KB |
testcase_26 | AC | 183 ms
44,248 KB |
testcase_27 | AC | 133 ms
41,104 KB |
evil01.txt | AC | 433 ms
62,200 KB |
evil02.txt | AC | 433 ms
61,840 KB |
ソースコード
import java.awt.geom.Point2D; import java.io.*; import java.math.BigInteger; import java.util.ArrayDeque; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.Comparator; import java.util.Deque; import java.util.HashMap; import java.util.HashSet; import java.util.List; import java.util.NoSuchElementException; import java.util.PriorityQueue; import java.util.Scanner; import java.util.Stack; import java.util.TreeMap; public class Main { static PrintWriter out = new PrintWriter(System.out); static FastScanner sc = new FastScanner(); static Scanner stdIn = new Scanner(System.in); public static void main (String[]agrs){ int n = sc.nextInt(); ArrayList<Integer> list = new ArrayList<Integer>(); HashMap<String,Integer> map = new HashMap<String,Integer>(); for(int i = 0; i < n; i++) { int tmp = sc.nextInt(); if(map.containsKey(String.valueOf(tmp))) { map.put(String.valueOf(tmp), map.get(String.valueOf(tmp))+1); } else { map.put(String.valueOf(tmp), 1); list.add(tmp); } } int ans = 0; for(int i = 0; i < list.size(); i++) { if(map.get(String.valueOf(list.get(i))) == 1) { ans++; } } System.out.println(ans); } } //------------------------------// //-----------// class FastScanner { private final InputStream in = System.in; private final byte[] buffer = new byte[1024]; private int ptr = 0; private int buflen = 0; private boolean hasNextByte() { if (ptr < buflen) { return true; }else{ ptr = 0; try { buflen = in.read(buffer); } catch (IOException e) { e.printStackTrace(); } if (buflen <= 0) { return false; } } return true; } private int readByte() { if (hasNextByte()) return buffer[ptr++]; else return -1;} private static boolean isPrintableChar(int c) { return 33 <= c && c <= 126;} private void skipUnprintable() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++;} public boolean hasNext() { skipUnprintable(); return hasNextByte();} public 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(); } public long nextLong() { if (!hasNext()) throw new NoSuchElementException(); long n = 0; boolean minus = false; int b = readByte(); if (b == '-') { minus = true; b = readByte(); } if (b < '0' || '9' < b) { throw new NumberFormatException(); } while(true){ if ('0' <= b && b <= '9') { n *= 10; n += b - '0'; }else if(b == -1 || !isPrintableChar(b)){ return minus ? -n : n; }else{ throw new NumberFormatException(); } b = readByte(); } } public int nextInt() { if (!hasNext()) throw new NoSuchElementException(); int n = 0; boolean minus = false; int b = readByte(); if (b == '-') { minus = true; b = readByte(); } if (b < '0' || '9' < b) { throw new NumberFormatException(); } while(true){ if ('0' <= b && b <= '9') { n *= 10; n += b - '0'; }else if(b == -1 || !isPrintableChar(b)){ return minus ? -n : n; }else{ throw new NumberFormatException(); } b = readByte(); } } public double nextDouble() { return Double.parseDouble(next()); } }