結果
問題 | No.202 1円玉投げ |
ユーザー | 37zigen |
提出日時 | 2020-04-09 02:06:57 |
言語 | Java21 (openjdk 21) |
結果 |
TLE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 3,045 bytes |
コンパイル時間 | 2,149 ms |
コンパイル使用メモリ | 75,420 KB |
実行使用メモリ | 71,632 KB |
最終ジャッジ日時 | 2023-08-24 00:09:51 |
合計ジャッジ時間 | 75,248 ms |
ジャッジサーバーID (参考情報) |
judge14 / judge12 |
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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 | 4,237 ms
70,276 KB |
testcase_01 | TLE | - |
testcase_02 | AC | 40 ms
49,268 KB |
testcase_03 | AC | 38 ms
49,328 KB |
testcase_04 | AC | 41 ms
49,096 KB |
testcase_05 | AC | 347 ms
55,408 KB |
testcase_06 | AC | 3,581 ms
60,444 KB |
testcase_07 | AC | 4,100 ms
62,532 KB |
testcase_08 | AC | 4,148 ms
62,868 KB |
testcase_09 | AC | 2,201 ms
56,076 KB |
testcase_10 | AC | 930 ms
55,232 KB |
testcase_11 | AC | 1,839 ms
57,472 KB |
testcase_12 | AC | 1,812 ms
58,144 KB |
testcase_13 | AC | 941 ms
55,412 KB |
testcase_14 | AC | 363 ms
55,148 KB |
testcase_15 | AC | 2,150 ms
58,056 KB |
testcase_16 | AC | 3,811 ms
69,800 KB |
testcase_17 | AC | 3,873 ms
69,928 KB |
testcase_18 | AC | 3,979 ms
68,464 KB |
testcase_19 | AC | 1,951 ms
58,180 KB |
testcase_20 | AC | 3,284 ms
60,564 KB |
testcase_21 | AC | 1,853 ms
57,784 KB |
testcase_22 | AC | 115 ms
54,712 KB |
testcase_23 | AC | 105 ms
54,604 KB |
testcase_24 | AC | 100 ms
54,020 KB |
testcase_25 | AC | 120 ms
54,720 KB |
testcase_26 | AC | 99 ms
54,688 KB |
testcase_27 | AC | 106 ms
54,904 KB |
testcase_28 | AC | 113 ms
54,424 KB |
testcase_29 | AC | 106 ms
54,624 KB |
testcase_30 | AC | 167 ms
56,968 KB |
testcase_31 | AC | 80 ms
53,912 KB |
testcase_32 | AC | 123 ms
53,224 KB |
testcase_33 | AC | 129 ms
54,908 KB |
testcase_34 | AC | 172 ms
55,848 KB |
testcase_35 | AC | 3,438 ms
71,632 KB |
testcase_36 | AC | 3,632 ms
69,824 KB |
testcase_37 | AC | 4,493 ms
62,624 KB |
testcase_38 | AC | 3,374 ms
71,300 KB |
testcase_39 | AC | 98 ms
54,800 KB |
testcase_40 | AC | 86 ms
53,468 KB |
ソースコード
import java.io.IOException; import java.io.InputStream; import java.util.Arrays; import java.util.HashSet; import java.util.NoSuchElementException; import java.util.Set; public class Main { public static void main(String[] args) { new Main().run(); } void run() { FastScanner sc=new FastScanner(); int N=sc.nextInt(); Set<Long> set=new HashSet<>(); int[] X=new int[N]; int[] Y=new int[N]; for (int i=0;i<N;++i) { X[i]=sc.nextInt(); Y[i]=sc.nextInt(); } int ans=0; out:for (int i=0;i<N;++i) { for (int x=Math.max(0, X[i]-19);x<=X[i]+19;++x) { for (int y=Math.max(0, Y[i]-19);y<=Y[i]+19;++y) { long dx=x-X[i]; long dy=y-Y[i]; if (dx*dx+dy*dy>=20*20) continue; if (set.contains((long)x<<32|y)) { continue out; } } } ++ans; set.add((long)X[i]<<32|Y[i]); } System.out.println(ans); } void tr(Object...objects) {System.out.println(Arrays.deepToString(objects));} } 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;} public boolean hasNext() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++; 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() { long nl = nextLong(); if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE) throw new NumberFormatException(); return (int) nl; } public double nextDouble() { return Double.parseDouble(next());} }