結果
問題 | No.917 Make One With GCD |
ユーザー | yakamoto |
提出日時 | 2019-10-29 17:56:10 |
言語 | Scala(Beta) (3.4.0) |
結果 |
AC
|
実行時間 | 943 ms / 2,000 ms |
コード長 | 4,059 bytes |
コンパイル時間 | 12,545 ms |
コンパイル使用メモリ | 259,132 KB |
実行使用メモリ | 62,064 KB |
最終ジャッジ日時 | 2023-09-06 16:46:30 |
合計ジャッジ時間 | 47,007 ms |
ジャッジサーバーID (参考情報) |
judge14 / judge11 |
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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 | 903 ms
61,644 KB |
testcase_01 | AC | 875 ms
61,544 KB |
testcase_02 | AC | 867 ms
61,792 KB |
testcase_03 | AC | 876 ms
61,532 KB |
testcase_04 | AC | 881 ms
61,572 KB |
testcase_05 | AC | 900 ms
61,552 KB |
testcase_06 | AC | 880 ms
61,560 KB |
testcase_07 | AC | 876 ms
61,604 KB |
testcase_08 | AC | 874 ms
61,648 KB |
testcase_09 | AC | 895 ms
61,828 KB |
testcase_10 | AC | 893 ms
61,696 KB |
testcase_11 | AC | 900 ms
61,620 KB |
testcase_12 | AC | 908 ms
61,704 KB |
testcase_13 | AC | 943 ms
62,064 KB |
testcase_14 | AC | 943 ms
61,716 KB |
testcase_15 | AC | 942 ms
61,728 KB |
testcase_16 | AC | 934 ms
62,032 KB |
testcase_17 | AC | 885 ms
61,560 KB |
testcase_18 | AC | 928 ms
61,740 KB |
testcase_19 | AC | 883 ms
61,548 KB |
testcase_20 | AC | 886 ms
61,728 KB |
testcase_21 | AC | 883 ms
61,644 KB |
testcase_22 | AC | 897 ms
61,564 KB |
testcase_23 | AC | 918 ms
61,768 KB |
testcase_24 | AC | 915 ms
61,708 KB |
testcase_25 | AC | 901 ms
61,716 KB |
testcase_26 | AC | 889 ms
61,420 KB |
testcase_27 | AC | 909 ms
61,604 KB |
testcase_28 | AC | 881 ms
61,724 KB |
testcase_29 | AC | 906 ms
61,636 KB |
testcase_30 | AC | 897 ms
61,668 KB |
testcase_31 | AC | 869 ms
61,820 KB |
testcase_32 | AC | 876 ms
61,476 KB |
testcase_33 | AC | 902 ms
61,444 KB |
testcase_34 | AC | 890 ms
61,492 KB |
testcase_35 | AC | 882 ms
61,588 KB |
ソースコード
object Main { import java.io.{BufferedReader, InputStream, InputStreamReader} import java.util.StringTokenizer import scala.reflect.ClassTag def main(args: Array[String]): Unit = { val out = new java.io.PrintWriter(System.out) new Main(out, new InputReader(System.in)).solve() out.flush() } private val oj = System.getenv("ATCODER_DEBUG") == null def DEBUG(f: => Unit): Unit = { if (!oj){ f } } def debug(as: Array[Boolean]): Unit = if (!oj){ debug(as.map(x => if(x) "1" else "0").mkString) } def debug(as: Array[Int]): Unit = if (!oj){ debug(as.mkString(" ")) } def debug(as: Array[Long]): Unit =if (!oj){ debug(as.mkString(" ")) } def debugDim(m: Array[Array[Long]]): Unit = if (!oj){ REP(m.length) { i => debug(m(i)) } } def debugDimFlip(m: Array[Array[Long]]): Unit = if (!oj){ REP(m(0).length) { j => REP(m.length) { i => System.err.print(m(i)(j)) System.err.print(" ") } System.err.println() } } def debug(s: => String): Unit = DEBUG { System.err.println(s) } def debugL(num: => Long): Unit = DEBUG { System.err.println(num) } class InputReader(val stream: InputStream) { private val reader = new BufferedReader(new InputStreamReader(stream), 32768) private var tokenizer: StringTokenizer = _ def next(): String = { while (tokenizer == null || !tokenizer.hasMoreTokens) tokenizer = new StringTokenizer(reader.readLine) tokenizer.nextToken } def nextInt(): Int = Integer.parseInt(next()) def nextLong(): Long = java.lang.Long.parseLong(next()) def nextChar(): Char = next().charAt(0) def ni(): Int = nextInt() def nl(): Long = nextLong() def nc(): Char = nextChar() def ns(): String = next() def ns(n: Int): Array[Char] = ns().toCharArray def na(n: Int, offset: Int = 0): Array[Int] = map(n)(_ => ni() + offset) def na2(n: Int, offset: Int = 0): (Array[Int], Array[Int]) = { val A1, A2 = Array.ofDim[Int](n) REP(n) { i => A1(i) = ni() + offset A2(i) = ni() + offset } (A1, A2) } def nm(n: Int, m: Int): Array[Array[Int]] = { val A = Array.ofDim[Int](n, m) REP(n) { i => REP(m) { j => A(i)(j) = ni() } } A } def nal(n: Int): Array[Long] = map(n)(_ => nl()) def nm_c(n: Int, m: Int): Array[Array[Char]] = map(n) (_ => ns(m)) } def REP(n: Int, offset: Int = 0)(f: Int => Unit): Unit = { var i = offset val N = n + offset while(i < N) { f(i); i += 1 } } def REP_r(n: Int, offset: Int = 0)(f: Int => Unit): Unit = { var i = n - 1 + offset while(i >= offset) { f(i); i -= 1 } } def TO(from: Int, to: Int)(f: Int => Unit): Unit = { REP(to - from + 1, from) { i => f(i) } } def map[@specialized A: ClassTag](n: Int, offset: Int = 0)(f: Int => A): Array[A] = { val res = Array.ofDim[A](n) REP(n)(i => res(i) = f(i + offset)) res } def sumL(as: Array[Int]): Long = { var s = 0L REP(as.length)(i => s += as(i)) s } def cumSum(as: Array[Int]): Array[Long] = { val cum = Array.ofDim[Long](as.length + 1) REP(as.length) { i => cum(i + 1) = cum(i) + as(i) } cum } } class Main(out: java.io.PrintWriter, sc: Main.InputReader) { import sc._ import Main._ import java.util.Arrays.sort import scala.collection.mutable import math.{abs, max, min} import mutable.ArrayBuffer // toIntとか+7とかするならvalにしろ @inline private def MOD = 1000000007 def gcd(a: Int, b: Int): Int = { if (b == 0) a else gcd(b, a % b) } def solve(): Unit = { val n = ni() val a = na(n) var cur, next = mutable.Map[Int, Long]().withDefaultValue(0) REP(n) { i => next.clear() next ++= cur next(a(i)) += 1 for { (x, cnt) <- cur } { val nx = gcd(a(i), x) next(nx) += cnt } val t = cur cur = next next = t } out.println(cur(1)) } }