結果
問題 | No.1730 GCD on Blackboard in yukicoder |
ユーザー | shojin_pro |
提出日時 | 2021-11-05 22:02:10 |
言語 | Java21 (openjdk 21) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,313 bytes |
コンパイル時間 | 2,129 ms |
コンパイル使用メモリ | 79,132 KB |
実行使用メモリ | 55,100 KB |
最終ジャッジ日時 | 2024-04-24 05:49:55 |
合計ジャッジ時間 | 17,216 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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 | 1,252 ms
55,100 KB |
testcase_01 | AC | 69 ms
42,388 KB |
testcase_02 | AC | 65 ms
42,292 KB |
testcase_03 | AC | 72 ms
42,448 KB |
testcase_04 | AC | 78 ms
42,240 KB |
testcase_05 | AC | 72 ms
42,264 KB |
testcase_06 | AC | 68 ms
42,256 KB |
testcase_07 | AC | 79 ms
42,256 KB |
testcase_08 | WA | - |
testcase_09 | AC | 68 ms
42,060 KB |
testcase_10 | WA | - |
testcase_11 | AC | 65 ms
42,232 KB |
testcase_12 | AC | 67 ms
41,980 KB |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | AC | 1,207 ms
55,056 KB |
testcase_23 | AC | 329 ms
52,480 KB |
testcase_24 | WA | - |
testcase_25 | WA | - |
ソースコード
import java.util.*; import java.io.*; public class Main { static FastScanner sc = new FastScanner(System.in); static PrintWriter pw = new PrintWriter(System.out); static StringBuilder sb = new StringBuilder(); static long mod = (long) 1e9 + 7; public static void main(String[] args) throws Exception { solve(); pw.flush(); } static int maxA = (int)1e6+1; public static void solve() { int n = sc.nextInt(); int[] cnt = new int[maxA]; for(int i = 0; i < n; i++){ int a = sc.nextInt(); int rootA = (int)Math.sqrt(a); for(int j = 1; j <= rootA; j++){ if(a % j == 0){ cnt[j]++; cnt[a/j]++; } } } int[] ans = new int[n+1]; for(int i = 1; i < maxA; i++){ ans[Math.min(cnt[i],n)] = i; } int max = 0; for(int i = n; i > 0; i--){ max = Math.max(max,ans[i]); pw.println(max); } } static class ArrayComparator implements Comparator<int[]> { @Override public int compare(int[] a1, int[] a2) { if(a1[1] > a2[1]){ return -1; }else if(a1[1] < a2[1]){ return 1; }else{ if(a1[0] < a2[0]){ return -1; }else{ return 1; } } } } static class GeekInteger { public static void save_sort(int[] array) { shuffle(array); Arrays.sort(array); } public static int[] shuffle(int[] array) { int n = array.length; Random random = new Random(); for (int i = 0, j; i < n; i++) { j = i + random.nextInt(n - i); int randomElement = array[j]; array[j] = array[i]; array[i] = randomElement; } return array; } public static void save_sort(long[] array) { shuffle(array); Arrays.sort(array); } public static long[] shuffle(long[] array) { int n = array.length; Random random = new Random(); for (int i = 0, j; i < n; i++) { j = i + random.nextInt(n - i); long randomElement = array[j]; array[j] = array[i]; array[i] = randomElement; } return array; } } } class FastScanner { private BufferedReader reader = null; private StringTokenizer tokenizer = null; public FastScanner(InputStream in) { reader = new BufferedReader(new InputStreamReader(in)); tokenizer = null; } public FastScanner(FileReader in) { reader = new BufferedReader(in); tokenizer = null; } public String next() { if (tokenizer == null || !tokenizer.hasMoreTokens()) { try { tokenizer = new StringTokenizer(reader.readLine()); } catch (IOException e) { throw new RuntimeException(e); } } return tokenizer.nextToken(); } public String nextLine() { if (tokenizer == null || !tokenizer.hasMoreTokens()) { try { return reader.readLine(); } catch (IOException e) { throw new RuntimeException(e); } } return tokenizer.nextToken("\n"); } public long nextLong() { return Long.parseLong(next()); } public int nextInt() { return Integer.parseInt(next()); } public double nextDouble() { return Double.parseDouble(next()); } public String[] nextArray(int n) { String[] a = new String[n]; for (int i = 0; i < n; i++) a[i] = next(); return a; } public int[] nextIntArray(int n) { int[] a = new int[n]; for (int i = 0; i < n; i++) a[i] = nextInt(); return a; } public long[] nextLongArray(int n) { long[] a = new long[n]; for (int i = 0; i < n; i++) a[i] = nextLong(); return a; } }