結果
問題 | No.1611 Minimum Multiple with Double Divisors |
ユーザー | cyclerecycle9 |
提出日時 | 2021-08-09 06:44:59 |
言語 | Java21 (openjdk 21) |
結果 |
AC
|
実行時間 | 1,626 ms / 2,000 ms |
コード長 | 3,800 bytes |
コンパイル時間 | 2,217 ms |
コンパイル使用メモリ | 78,560 KB |
実行使用メモリ | 60,004 KB |
最終ジャッジ日時 | 2024-04-14 05:42:36 |
合計ジャッジ時間 | 17,771 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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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 | 1,626 ms
59,160 KB |
testcase_01 | AC | 619 ms
59,768 KB |
testcase_02 | AC | 620 ms
59,476 KB |
testcase_03 | AC | 625 ms
60,004 KB |
testcase_04 | AC | 636 ms
59,580 KB |
testcase_05 | AC | 634 ms
59,776 KB |
testcase_06 | AC | 623 ms
59,916 KB |
testcase_07 | AC | 634 ms
59,724 KB |
testcase_08 | AC | 644 ms
59,900 KB |
testcase_09 | AC | 637 ms
59,816 KB |
testcase_10 | AC | 323 ms
58,916 KB |
testcase_11 | AC | 352 ms
58,968 KB |
testcase_12 | AC | 344 ms
59,304 KB |
testcase_13 | AC | 351 ms
59,084 KB |
testcase_14 | AC | 352 ms
59,148 KB |
testcase_15 | AC | 381 ms
59,076 KB |
testcase_16 | AC | 340 ms
59,148 KB |
testcase_17 | AC | 345 ms
59,624 KB |
testcase_18 | AC | 345 ms
59,592 KB |
testcase_19 | AC | 67 ms
50,668 KB |
testcase_20 | AC | 81 ms
51,168 KB |
testcase_21 | AC | 67 ms
50,836 KB |
testcase_22 | AC | 77 ms
50,932 KB |
testcase_23 | AC | 66 ms
50,396 KB |
testcase_24 | AC | 75 ms
50,716 KB |
testcase_25 | AC | 66 ms
50,600 KB |
testcase_26 | AC | 77 ms
50,740 KB |
testcase_27 | AC | 65 ms
50,624 KB |
testcase_28 | AC | 52 ms
50,044 KB |
testcase_29 | AC | 51 ms
50,264 KB |
testcase_30 | AC | 51 ms
50,352 KB |
testcase_31 | AC | 52 ms
50,032 KB |
testcase_32 | AC | 54 ms
50,224 KB |
testcase_33 | AC | 52 ms
50,220 KB |
testcase_34 | AC | 52 ms
50,064 KB |
testcase_35 | AC | 52 ms
50,408 KB |
testcase_36 | AC | 52 ms
50,204 KB |
testcase_37 | AC | 52 ms
49,852 KB |
testcase_38 | AC | 53 ms
50,164 KB |
ソースコード
import java.io.IOException; import java.io.InputStream; import java.io.PrintWriter; import java.math.BigDecimal; import java.math.RoundingMode; import java.util.*; public class Main { static final long MOD=1000000007; static final long MOD1=998244353; static int ans=0; public static void main(String[] args){ PrintWriter out = new PrintWriter(System.out); InputReader sc=new InputReader(System.in); int T = sc.nextInt(); long[] prime = {2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31}; for (int i = 0; i < T; i++) { long X = sc.nextLong(); out.println(f(X, prime)); } out.flush(); } static long f(long X,long[] prime) { long a = 1l; long X_ = X; for (int i = 0; i < prime.length; i++) { long a_=0; long p = prime[i]; while (X_%p==0) { X_/=p; a_++; } a *= (a_ + 1l); } for (long i = 2; i <= 31; i++) { long b = 1; long cX = X*i; for (int j = 0; j < prime.length; j++) { long p = prime[j]; long b_ = 0; while (cX%p==0) { cX/=p; b_++; } b *= (b_ + 1l); } if (b%a==0&&b/a==2) { return X*i; } } return -1; }; static class InputReader { private InputStream in; private byte[] buffer = new byte[1024]; private int curbuf; private int lenbuf; public InputReader(InputStream in) { this.in = in; this.curbuf = this.lenbuf = 0; } public boolean hasNextByte() { if (curbuf >= lenbuf) { curbuf = 0; try { lenbuf = in.read(buffer); } catch (IOException e) { throw new InputMismatchException(); } if (lenbuf <= 0) return false; } return true; } private int readByte() { if (hasNextByte()) return buffer[curbuf++]; else return -1; } private boolean isSpaceChar(int c) { return !(c >= 33 && c <= 126); } private void skip() { while (hasNextByte() && isSpaceChar(buffer[curbuf])) curbuf++; } public boolean hasNext() { skip(); return hasNextByte(); } public String next() { if (!hasNext()) throw new NoSuchElementException(); StringBuilder sb = new StringBuilder(); int b = readByte(); while (!isSpaceChar(b)) { sb.appendCodePoint(b); b = readByte(); } return sb.toString(); } public int nextInt() { if (!hasNext()) throw new NoSuchElementException(); int c = readByte(); while (isSpaceChar(c)) c = readByte(); boolean minus = false; if (c == '-') { minus = true; c = readByte(); } int res = 0; do { if (c < '0' || c > '9') throw new InputMismatchException(); res = res * 10 + c - '0'; c = readByte(); } while (!isSpaceChar(c)); return (minus) ? -res : res; } public long nextLong() { if (!hasNext()) throw new NoSuchElementException(); int c = readByte(); while (isSpaceChar(c)) c = readByte(); boolean minus = false; if (c == '-') { minus = true; c = readByte(); } long res = 0; do { if (c < '0' || c > '9') throw new InputMismatchException(); res = res * 10 + c - '0'; c = readByte(); } while (!isSpaceChar(c)); return (minus) ? -res : res; } public double nextDouble() { return Double.parseDouble(next()); } public int[] nextIntArray(int n) { int[] a = new int[n]; for (int i = 0; i < n; i++) a[i] = nextInt(); return a; } public double[] nextDoubleArray(int n) { double[] a = new double[n]; for (int i = 0; i < n; i++) a[i] = nextDouble(); return a; } public long[] nextLongArray(int n) { long[] a = new long[n]; for (int i = 0; i < n; i++) a[i] = nextLong(); return a; } public char[][] nextCharMap(int n, int m) { char[][] map = new char[n][m]; for (int i = 0; i < n; i++) map[i] = next().toCharArray(); return map; } } }