結果
問題 | No.1201 お菓子配り-4 |
ユーザー | 👑 箱 |
提出日時 | 2020-11-29 01:21:05 |
言語 | Kotlin (1.9.23) |
結果 |
AC
|
実行時間 | 2,795 ms / 4,000 ms |
コード長 | 2,927 bytes |
コンパイル時間 | 17,412 ms |
コンパイル使用メモリ | 429,472 KB |
実行使用メモリ | 55,464 KB |
最終ジャッジ日時 | 2023-10-11 02:13:16 |
合計ジャッジ時間 | 42,296 ms |
ジャッジサーバーID (参考情報) |
judge12 / 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 | 323 ms
55,120 KB |
testcase_01 | AC | 832 ms
55,244 KB |
testcase_02 | AC | 1,066 ms
55,276 KB |
testcase_03 | AC | 676 ms
55,240 KB |
testcase_04 | AC | 465 ms
55,168 KB |
testcase_05 | AC | 747 ms
55,284 KB |
testcase_06 | AC | 354 ms
55,216 KB |
testcase_07 | AC | 491 ms
55,432 KB |
testcase_08 | AC | 876 ms
55,300 KB |
testcase_09 | AC | 735 ms
55,244 KB |
testcase_10 | AC | 274 ms
52,576 KB |
testcase_11 | AC | 399 ms
55,108 KB |
testcase_12 | AC | 1,177 ms
55,180 KB |
testcase_13 | AC | 304 ms
55,260 KB |
testcase_14 | AC | 294 ms
52,528 KB |
testcase_15 | AC | 994 ms
55,176 KB |
testcase_16 | AC | 506 ms
55,356 KB |
testcase_17 | AC | 559 ms
55,224 KB |
testcase_18 | AC | 338 ms
55,428 KB |
testcase_19 | AC | 334 ms
55,464 KB |
testcase_20 | AC | 259 ms
50,456 KB |
testcase_21 | AC | 260 ms
50,340 KB |
testcase_22 | AC | 257 ms
50,372 KB |
testcase_23 | AC | 262 ms
50,460 KB |
testcase_24 | AC | 259 ms
50,324 KB |
testcase_25 | AC | 262 ms
50,424 KB |
testcase_26 | AC | 258 ms
50,420 KB |
testcase_27 | AC | 267 ms
50,544 KB |
testcase_28 | AC | 256 ms
50,356 KB |
testcase_29 | AC | 256 ms
50,600 KB |
testcase_30 | AC | 1,427 ms
55,296 KB |
testcase_31 | AC | 1,426 ms
55,276 KB |
testcase_32 | AC | 1,414 ms
55,352 KB |
testcase_33 | AC | 1,417 ms
55,268 KB |
testcase_34 | AC | 1,418 ms
55,252 KB |
testcase_35 | AC | 2,795 ms
55,292 KB |
ソースコード
import java.io.InputStream import java.io.PrintWriter import java.util.* // ModInt // region class ModInt(x: Long) { companion object { const val MOD = 1000000007L //const val MOD = 998244353L } val x = (x % MOD + MOD) % MOD operator fun plus(other: ModInt): ModInt { return ModInt(x + other.x) } operator fun minus(other: ModInt): ModInt { return ModInt(x - other.x) } operator fun times(other: ModInt): ModInt { return ModInt(x * other.x) } operator fun div(other: ModInt): ModInt { return this * other.inv() } fun pow(exp: Long): ModInt { if (exp == 0L) return ModInt(1L) var a = pow(exp shr 1) a *= a if (exp and 1L == 0L) return a return this * a } fun inv(): ModInt { return this.pow(MOD - 2) } override fun equals(other: Any?): Boolean { if (this === other) return true if (javaClass != other?.javaClass) return false other as ModInt if (x != other.x) return false return true } override fun hashCode(): Int { return x.hashCode() } override fun toString(): String { return "$x" } } val fac = mutableListOf<ModInt>() val invfac = mutableListOf<ModInt>() fun fact(n: Long, b: Boolean): ModInt { if (fac.count() == 0) { fac.add(ModInt(1)) invfac.add(ModInt(1)) } while (fac.count() <= n) { fac.add(fac.last() * ModInt(fac.count().toLong())) invfac.add(fac.last().inv()) } return if (b) { fac[n.toInt()] } else { invfac[n.toInt()] } } fun comb(n: Long, k: Long): ModInt { return fact(n, true) * fact(k, false) * fact(n - k, false) } fun comb2(n: Long, k: Long): ModInt { var ans = ModInt(1) for (i in 0 until k) { ans = ans * ModInt(n - i) / ModInt(k - i) } return ans } // endregion fun gcd(a: Long, b: Long): Long { val c = a % b if (c == 0L) return b return gcd(b, c) } fun PrintWriter.solve() = with(FastScanner(System.`in`)) { val n = nextInt() val m = nextInt() val a = LongArray(n) { nextLong() } val b = LongArray(m) { nextLong() } var ans = ModInt(0) for (i in 0 until n) { for (j in 0 until m) { ans += ModInt((a[i] - 1) * (b[j] + 1) + 1 + gcd(a[i], b[j])) } } println(ans) } fun main() { val writer = PrintWriter(System.out, false) writer.solve() writer.flush() } class FastScanner(s: InputStream) { private var st = StringTokenizer("") private val br = s.bufferedReader() fun next(): String { while (!st.hasMoreTokens()) st = StringTokenizer(br.readLine()) return st.nextToken() } fun nextInt() = next().toInt() fun nextLong() = next().toLong() fun nextLine() = br.readLine() fun nextDouble() = next().toDouble() }