結果
問題 | No.550 夏休みの思い出(1) |
ユーザー |
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提出日時 | 2023-06-12 14:29:14 |
言語 | Java (openjdk 23) |
結果 |
AC
|
実行時間 | 88 ms / 2,000 ms |
コード長 | 2,761 bytes |
コンパイル時間 | 2,779 ms |
コンパイル使用メモリ | 91,428 KB |
実行使用メモリ | 38,976 KB |
最終ジャッジ日時 | 2024-06-11 16:17:25 |
合計ジャッジ時間 | 7,476 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 55 |
ソースコード
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(); long a = sc.nextLong(); long b = sc.nextLong(); long c = sc.nextLong(); long ans1 = 0; long aa; long bb; if (c == 0) { aa = a; bb = b; } else { long absc = Math.abs(c); for (long i = 1; i * i * i <= absc; i++) { if (absc % i == 0) { if (i * i * i + a * i * i + b * i + c == 0) { ans1 = i; break; } if (-i * i * i + a * i * i - b * i + c == 0) { ans1 = -i; break; } } } aa = a + ans1; bb = -c / ans1; } long absbb = Math.abs(bb); long left = (1 - aa) / 2; long right = Integer.MAX_VALUE / 2; while (right - left > 1) { long m = (left + right) / 2; if (m * m + aa * m + bb <= 0) { left = m; } else { right = m; } } long ans2 = left; long ans3 = -ans2 - aa; long[] ans = new long[]{ans1, ans2, ans3}; Arrays.sort(ans); System.out.println(String.join(" ", Arrays.stream(ans).mapToObj(String::valueOf).toArray(String[]::new))); } } 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(); } }