結果
問題 | No.1111 コード進行 |
ユーザー | yakamoto |
提出日時 | 2020-07-10 22:06:07 |
言語 | Kotlin (1.9.23) |
結果 |
AC
|
実行時間 | 525 ms / 2,000 ms |
コード長 | 3,304 bytes |
コンパイル時間 | 15,120 ms |
コンパイル使用メモリ | 457,800 KB |
実行使用メモリ | 61,008 KB |
最終ジャッジ日時 | 2024-04-19 17:16:28 |
合計ジャッジ時間 | 33,344 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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 | 268 ms
57,996 KB |
testcase_01 | AC | 266 ms
60,048 KB |
testcase_02 | AC | 267 ms
58,036 KB |
testcase_03 | AC | 286 ms
57,856 KB |
testcase_04 | AC | 257 ms
58,008 KB |
testcase_05 | AC | 290 ms
60,452 KB |
testcase_06 | AC | 300 ms
60,732 KB |
testcase_07 | AC | 318 ms
60,800 KB |
testcase_08 | AC | 320 ms
60,868 KB |
testcase_09 | AC | 332 ms
60,944 KB |
testcase_10 | AC | 308 ms
60,736 KB |
testcase_11 | AC | 319 ms
60,660 KB |
testcase_12 | AC | 346 ms
60,788 KB |
testcase_13 | AC | 323 ms
60,600 KB |
testcase_14 | AC | 339 ms
60,960 KB |
testcase_15 | AC | 304 ms
58,828 KB |
testcase_16 | AC | 359 ms
60,996 KB |
testcase_17 | AC | 297 ms
60,400 KB |
testcase_18 | AC | 297 ms
60,700 KB |
testcase_19 | AC | 267 ms
60,008 KB |
testcase_20 | AC | 306 ms
60,564 KB |
testcase_21 | AC | 266 ms
59,992 KB |
testcase_22 | AC | 315 ms
60,724 KB |
testcase_23 | AC | 297 ms
60,660 KB |
testcase_24 | AC | 313 ms
60,576 KB |
testcase_25 | AC | 340 ms
61,008 KB |
testcase_26 | AC | 331 ms
60,904 KB |
testcase_27 | AC | 343 ms
60,652 KB |
testcase_28 | AC | 321 ms
60,732 KB |
testcase_29 | AC | 311 ms
60,620 KB |
testcase_30 | AC | 346 ms
60,824 KB |
testcase_31 | AC | 297 ms
60,488 KB |
testcase_32 | AC | 385 ms
60,772 KB |
testcase_33 | AC | 397 ms
60,644 KB |
testcase_34 | AC | 310 ms
60,732 KB |
testcase_35 | AC | 369 ms
60,424 KB |
testcase_36 | AC | 450 ms
60,864 KB |
testcase_37 | AC | 346 ms
58,732 KB |
testcase_38 | AC | 345 ms
58,696 KB |
testcase_39 | AC | 383 ms
60,800 KB |
testcase_40 | AC | 409 ms
60,744 KB |
testcase_41 | AC | 355 ms
60,580 KB |
testcase_42 | AC | 398 ms
60,976 KB |
testcase_43 | AC | 369 ms
60,812 KB |
testcase_44 | AC | 329 ms
58,852 KB |
testcase_45 | AC | 352 ms
60,492 KB |
testcase_46 | AC | 327 ms
60,820 KB |
testcase_47 | AC | 525 ms
60,624 KB |
testcase_48 | AC | 325 ms
60,904 KB |
testcase_49 | AC | 318 ms
60,612 KB |
ソースコード
import java.io.BufferedReader import java.io.InputStream import java.io.InputStreamReader import java.util.* import kotlin.math.abs import kotlin.math.max import kotlin.math.min val MOD = 1_000_000_007L data class Trans(val p: Int, val q: Int, val c: Int) class Solver(stream: InputStream, private val out: java.io.PrintWriter) { fun solve() { val N = ni() val M = ni() val K = ni() val T = Array(M){Trans(ni() - 1, ni() - 1, ni())} val map = Array(300){mutableListOf<Trans>()} for (t in T) { map[t.p].add(t) } var best = Array(K + 1){LongArray(300)} var next = Array(K + 1){LongArray(300)} for (i in 0 until 300) { best[0][i] = 1 } for (times in 0 until N - 1) { for (k in 0 .. K) { Arrays.fill(next[k], 0) } for (k in 0 .. K) { for (p in 0 until 300) { for (i in 0 until map[p].size) { val t = map[p][i] if (k + t.c <= K) { next[k + t.c][t.q] += best[k][p] next[k + t.c][t.q] %= MOD } } } } debug{"$times"} debugDim(next) val tmp = best best = next next = tmp } out.println(best[K].sum() % MOD) } 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 val reader = BufferedReader(InputStreamReader(stream), 32768) 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 map(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 map(n: Int, f: (Int) -> Int): IntArray { val res = IntArray(n) for (i in 0 until n) { res[i] = f(i) } return res } private inline fun debug(msg: () -> String) { if (isDebug) System.err.println(msg()) } private fun debug(a: LongArray) { debug { a.joinToString(" ") } } private fun debug(a: IntArray) { debug { a.joinToString(" ") } } private fun debug(a: BooleanArray) { debug { a.map { if (it) 1 else 0 }.joinToString("") } } private fun debugDim(A: Array<LongArray>) { if (isDebug) { for (a in A) { debug(a) } } } private fun debugDim(A: Array<IntArray>) { 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) } } fun main() { val out = java.io.PrintWriter(System.out) Solver(System.`in`, out).solve() out.flush() }