結果

問題 No.1730 GCD on Blackboard in yukicoder
ユーザー tenten
提出日時 2023-07-19 09:16:57
言語 Java
(openjdk 23)
結果
AC  
実行時間 1,797 ms / 2,000 ms
コード長 2,213 bytes
コンパイル時間 2,380 ms
コンパイル使用メモリ 92,084 KB
実行使用メモリ 54,312 KB
最終ジャッジ日時 2024-09-19 07:58:32
合計ジャッジ時間 21,663 ms
ジャッジサーバーID
(参考情報)
judge3 / judge4
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 2
other AC * 24
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

import java.io.*;
import java.util.*;
import java.util.stream.*;
public class Main {
public static void main(String[] args) throws Exception {
Scanner sc = new Scanner();
int n = sc.nextInt();
int[] counts = new int[1000001];
for (int i = 0; i < n; i++) {
int x = sc.nextInt();
for (int j = 1; j <= Math.sqrt(x); j++) {
if (x % j == 0) {
counts[j]++;
if (j * j < x) {
counts[x / j]++;
}
}
}
}
int[] ans = new int[n + 1];
for (int i = 1; i < counts.length; i++) {
ans[n - counts[i]] = i;
}
int max = 0;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < n; i++) {
ans[i] = Math.max(max, ans[i]);
max = ans[i];
sb.append(ans[i]).append("\n");
}
System.out.print(sb);
}
}
class Utilities {
static String arrayToLineString(Object[] arr) {
return Arrays.stream(arr).map(x -> x.toString()).collect(Collectors.joining("\n"));
}
static String arrayToLineString(int[] arr) {
return String.join("\n", Arrays.stream(arr).mapToObj(String::valueOf).toArray(String[]::new));
}
}
class Scanner {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st = new StringTokenizer("");
StringBuilder sb = new StringBuilder();
public Scanner() throws Exception {
}
public int nextInt() throws Exception {
return Integer.parseInt(next());
}
public long nextLong() throws Exception {
return Long.parseLong(next());
}
public double nextDouble() throws Exception {
return Double.parseDouble(next());
}
public int[] nextIntArray() throws Exception {
return Stream.of(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray();
}
public String next() throws Exception {
while (!st.hasMoreTokens()) {
st = new StringTokenizer(br.readLine());
}
return st.nextToken();
}
}
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