結果
問題 | No.1603 Manhattan Social Distance |
ユーザー | yakamoto |
提出日時 | 2021-07-16 21:31:21 |
言語 | Kotlin (1.9.23) |
結果 |
AC
|
実行時間 | 279 ms / 2,000 ms |
コード長 | 3,018 bytes |
コンパイル時間 | 17,470 ms |
コンパイル使用メモリ | 431,496 KB |
実行使用メモリ | 50,804 KB |
最終ジャッジ日時 | 2023-09-20 13:09:07 |
合計ジャッジ時間 | 24,267 ms |
ジャッジサーバーID (参考情報) |
judge15 / judge14 |
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 | 275 ms
50,268 KB |
testcase_01 | AC | 272 ms
50,252 KB |
testcase_02 | AC | 274 ms
50,048 KB |
testcase_03 | AC | 275 ms
50,316 KB |
testcase_04 | AC | 279 ms
50,368 KB |
testcase_05 | AC | 276 ms
50,116 KB |
testcase_06 | AC | 279 ms
50,120 KB |
testcase_07 | AC | 273 ms
50,272 KB |
testcase_08 | AC | 274 ms
50,268 KB |
testcase_09 | AC | 273 ms
50,392 KB |
testcase_10 | AC | 275 ms
50,804 KB |
testcase_11 | AC | 273 ms
50,356 KB |
testcase_12 | AC | 278 ms
50,612 KB |
testcase_13 | AC | 279 ms
50,256 KB |
testcase_14 | AC | 277 ms
50,040 KB |
testcase_15 | AC | 274 ms
50,316 KB |
testcase_16 | AC | 274 ms
50,168 KB |
testcase_17 | AC | 273 ms
50,096 KB |
testcase_18 | AC | 277 ms
50,264 KB |
コンパイルメッセージ
Main.kt:117:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun debug(a: LongArray) { ^ Main.kt:121:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun debug(a: IntArray) { ^ Main.kt:125:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun debug(a: BooleanArray) { ^ Main.kt:129:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun toString(a: BooleanArray) = run{a.map { if (it) 1 else 0 }.joinToString("")} ^ Main.kt:131:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun debugDim(A: Array<LongArray>) { ^ Main.kt:138:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun debugDim(A: Array<IntArray>) { ^ Main.kt:145:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun debugDim(A: Array<BooleanArray>) { ^ Main.kt:162:11: warning: expected performance impact from inlining is insignificant. Inlining works best for functions with parameters of functional types private inline fun assert(b: Boolean) = run{if (!b) throw AssertionError()} ^
ソースコード
import java.io.BufferedReader import java.io.InputStream import java.io.InputStreamReader import java.lang.AssertionError import java.util.* import kotlin.collections.HashMap import kotlin.contracts.contract import kotlin.math.abs import kotlin.math.max import kotlin.math.min val MOD = 1_000_000_007 class Solver(stream: InputStream, private val out: java.io.PrintWriter) { private val reader = BufferedReader(InputStreamReader(stream), 32768) fun solve() { val N = nl() val (H, W) = na(2) val move = H + W - 2 val a = N/2 val b = (N + 1)/2 val ans = a*b*move out.println(ans) } private val isDebug = try { // なんか本番でエラーでる System.getenv("MY_DEBUG") != null } catch (t: Throwable) { false } private var tokenizer: StringTokenizer? = null private fun next(): String { while (tokenizer == null || !tokenizer!!.hasMoreTokens()) { tokenizer = StringTokenizer(reader.readLine()) } return tokenizer!!.nextToken() } private fun ni() = next().toInt() private fun nl() = next().toLong() private fun ns() = next() private fun na(n: Int, offset: Int = 0): IntArray { return IntArray(n) { ni() + offset } } private fun nal(n: Int, offset: Int = 0): LongArray { val res = LongArray(n) for (i in 0 until n) { res[i] = nl() + offset } return res } private fun na2(n: Int, offset: Int = 0): Array<IntArray> { val a = Array(2){IntArray(n)} for (i in 0 until n) { for (e in a) { e[i] = ni() + offset } } return a } private inline fun debug(msg: () -> String) { if (isDebug) System.err.println(msg()) } /** * コーナーケースでエラー出たりするので、debug(dp[1])のように添え字付きの場合はdebug{}をつかうこと */ private inline fun debug(a: LongArray) { debug { a.joinToString(" ") } } private inline fun debug(a: IntArray) { debug { a.joinToString(" ") } } private inline fun debug(a: BooleanArray) { debug { toString(a) } } private inline fun toString(a: BooleanArray) = run{a.map { if (it) 1 else 0 }.joinToString("")} private inline fun debugDim(A: Array<LongArray>) { if (isDebug) { for (a in A) { debug(a) } } } private inline fun debugDim(A: Array<IntArray>) { if (isDebug) { for (a in A) { debug(a) } } } private inline fun debugDim(A: Array<BooleanArray>) { if (isDebug) { for (a in A) { debug(a) } } } /** * 勝手にimport消されるのを防ぎたい */ private fun hoge() { min(1, 2) max(1, 2) abs(-10) } private inline fun assert(b: Boolean) = run{if (!b) throw AssertionError()} private inline fun assert(b: Boolean, f: () -> String) = run{if (!b) throw AssertionError(f())} } fun main() { val out = java.io.PrintWriter(System.out) Solver(System.`in`, out).solve() out.flush() }