結果
問題 | No.202 1円玉投げ |
ユーザー | 37zigen |
提出日時 | 2018-05-27 20:18:09 |
言語 | Java21 (openjdk 21) |
結果 |
TLE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 2,575 bytes |
コンパイル時間 | 3,864 ms |
コンパイル使用メモリ | 75,132 KB |
実行使用メモリ | 73,812 KB |
最終ジャッジ日時 | 2023-08-23 23:38:59 |
合計ジャッジ時間 | 21,942 ms |
ジャッジサーバーID (参考情報) |
judge11 / judge12 |
(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 | 4,673 ms
70,312 KB |
testcase_01 | TLE | - |
testcase_02 | AC | 45 ms
49,552 KB |
testcase_03 | AC | 43 ms
49,256 KB |
testcase_04 | AC | 44 ms
50,676 KB |
testcase_05 | AC | 416 ms
58,128 KB |
testcase_06 | AC | 4,209 ms
64,772 KB |
testcase_07 | AC | 4,818 ms
67,184 KB |
testcase_08 | AC | 4,697 ms
66,648 KB |
testcase_09 | AC | 2,504 ms
63,296 KB |
testcase_10 | AC | 914 ms
59,612 KB |
testcase_11 | AC | 1,761 ms
60,580 KB |
testcase_12 | AC | 2,054 ms
61,400 KB |
testcase_13 | AC | 1,181 ms
59,060 KB |
testcase_14 | AC | 479 ms
59,008 KB |
testcase_15 | AC | 1,936 ms
62,840 KB |
testcase_16 | AC | 4,438 ms
72,372 KB |
testcase_17 | AC | 4,343 ms
72,108 KB |
testcase_18 | AC | 4,341 ms
70,120 KB |
testcase_19 | AC | 1,909 ms
62,724 KB |
testcase_20 | AC | 3,823 ms
65,084 KB |
testcase_21 | AC | 2,224 ms
66,556 KB |
testcase_22 | AC | 143 ms
56,192 KB |
testcase_23 | AC | 118 ms
54,888 KB |
testcase_24 | AC | 95 ms
54,836 KB |
testcase_25 | AC | 143 ms
55,876 KB |
testcase_26 | AC | 125 ms
55,296 KB |
testcase_27 | AC | 121 ms
54,880 KB |
testcase_28 | AC | 118 ms
55,344 KB |
testcase_29 | AC | 122 ms
54,748 KB |
testcase_30 | AC | 185 ms
56,348 KB |
testcase_31 | AC | 89 ms
54,416 KB |
testcase_32 | AC | 174 ms
55,440 KB |
testcase_33 | AC | 164 ms
57,044 KB |
testcase_34 | AC | 213 ms
56,400 KB |
testcase_35 | AC | 3,634 ms
71,604 KB |
testcase_36 | AC | 4,235 ms
73,812 KB |
testcase_37 | TLE | - |
testcase_38 | AC | 3,758 ms
71,328 KB |
testcase_39 | AC | 105 ms
54,856 KB |
testcase_40 | AC | 94 ms
53,504 KB |
ソースコード
import java.io.IOException; import java.io.InputStream; import java.util.HashSet; import java.util.NoSuchElementException; import java.util.Scanner; public class Main { public static void main(String[] args) { new Main().run(); } void run() { FastScanner sc = new FastScanner(); int N = sc.nextInt(); int[] X = new int[N]; int[] Y = new int[N]; HashSet<Long> set = new HashSet<>(); loop1: for (int i = 0; i < N; ++i) { X[i] = sc.nextInt(); Y[i] = sc.nextInt(); for (int x = -20 + X[i]; x <= 20 + X[i]; ++x) { for (int y = -20 + Y[i]; y <= 20 + Y[i]; ++y) { if ((x - X[i]) * (x - X[i]) + (y - Y[i]) * (y - Y[i]) >= 400) continue; if (x < 0 || y < 0 || x > 20000 || y > 20000) continue; if (set.contains((long) x << 32 | y)) { continue loop1; } } } set.add((long) X[i] << 32 | Y[i]); } System.out.println(set.size()); } 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 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() { return (int) nextLong(); } } }