結果
問題 | No.1 道のショートカット |
ユーザー | バカらっく |
提出日時 | 2019-08-29 04:45:53 |
言語 | Kotlin (1.9.23) |
結果 |
AC
|
実行時間 | 948 ms / 5,000 ms |
コード長 | 2,326 bytes |
コンパイル時間 | 18,444 ms |
コンパイル使用メモリ | 429,568 KB |
実行使用メモリ | 67,368 KB |
最終ジャッジ日時 | 2023-09-27 22:23:30 |
合計ジャッジ時間 | 37,323 ms |
ジャッジサーバーID (参考情報) |
judge15 / judge12 |
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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 | 263 ms
52,992 KB |
testcase_01 | AC | 266 ms
52,728 KB |
testcase_02 | AC | 268 ms
53,088 KB |
testcase_03 | AC | 270 ms
52,820 KB |
testcase_04 | AC | 268 ms
53,500 KB |
testcase_05 | AC | 272 ms
53,168 KB |
testcase_06 | AC | 281 ms
53,072 KB |
testcase_07 | AC | 271 ms
52,976 KB |
testcase_08 | AC | 398 ms
60,596 KB |
testcase_09 | AC | 331 ms
53,140 KB |
testcase_10 | AC | 378 ms
60,356 KB |
testcase_11 | AC | 548 ms
65,816 KB |
testcase_12 | AC | 533 ms
63,280 KB |
testcase_13 | AC | 544 ms
62,796 KB |
testcase_14 | AC | 280 ms
52,904 KB |
testcase_15 | AC | 271 ms
52,764 KB |
testcase_16 | AC | 295 ms
52,868 KB |
testcase_17 | AC | 267 ms
53,076 KB |
testcase_18 | AC | 281 ms
53,156 KB |
testcase_19 | AC | 289 ms
53,132 KB |
testcase_20 | AC | 326 ms
55,584 KB |
testcase_21 | AC | 294 ms
52,996 KB |
testcase_22 | AC | 287 ms
52,928 KB |
testcase_23 | AC | 847 ms
67,112 KB |
testcase_24 | AC | 948 ms
67,368 KB |
testcase_25 | AC | 471 ms
61,856 KB |
testcase_26 | AC | 374 ms
59,956 KB |
testcase_27 | AC | 566 ms
67,276 KB |
testcase_28 | AC | 274 ms
53,024 KB |
testcase_29 | AC | 463 ms
62,480 KB |
testcase_30 | AC | 303 ms
53,028 KB |
testcase_31 | AC | 451 ms
60,856 KB |
testcase_32 | AC | 474 ms
64,784 KB |
testcase_33 | AC | 337 ms
55,296 KB |
testcase_34 | AC | 605 ms
63,860 KB |
testcase_35 | AC | 320 ms
54,964 KB |
testcase_36 | AC | 337 ms
53,240 KB |
testcase_37 | AC | 323 ms
53,516 KB |
testcase_38 | AC | 282 ms
52,832 KB |
testcase_39 | AC | 293 ms
53,108 KB |
testcase_40 | AC | 298 ms
53,388 KB |
testcase_41 | AC | 288 ms
52,840 KB |
testcase_42 | AC | 277 ms
52,908 KB |
testcase_43 | AC | 270 ms
52,896 KB |
コンパイルメッセージ
Main.kt:3:10: warning: parameter 'args' is never used fun main(args: Array<String>){ ^ Main.kt:6:9: warning: variable 'roadCount' is never used val roadCount = readLine()!!.toInt() ^ Main.kt:62:38: warning: unnecessary non-null assertion (!!) on a non-null receiver of type Map.Entry<Int, Int> println(it.minBy { it.value }!!.value) ^
ソースコード
import java.util.* fun main(args: Array<String>){ val cityCount = readLine()!!.toInt() val maxMoney = readLine()!!.toInt() val roadCount = readLine()!!.toInt() val roadStartList = readLine()!!.split(" ").map { it.toInt() } val roadToList = readLine()!!.split(" ").map { it.toInt() } val roadChargeList = readLine()!!.split(" ").map { it.toInt() } val roadTimeList = readLine()!!.split(" ").map { it.toInt() } // start, to, Road val road = mutableMapOf<Int, MutableMap<Int, MutableList<Road>>>() for(i in roadStartList.indices) { val startCity = roadStartList[i] val toCity = roadToList[i] val charge = roadChargeList[i] val time = roadTimeList[i] if(!road.containsKey(startCity)) { road[startCity] = mutableMapOf() } if(!road[startCity]!!.containsKey(toCity)) { road[startCity]!![toCity] = mutableListOf() } road[startCity]!![toCity]!!.add(Road(charge, time)) } val queue = LinkedList<Task>() // city, charge, time val map = mutableMapOf<Int, MutableMap<Int, Int>>() queue.push(Task(1, 0, 0)) while (queue.isNotEmpty()) { val task = queue.pop() if(!map.containsKey(task.location)) { map[task.location] = mutableMapOf() } if(!map[task.location]!!.containsKey(task.subTotalCharge)) { map[task.location]!![task.subTotalCharge] = task.time } else if(map[task.location]!![task.subTotalCharge]!! > task.time) { map[task.location]!![task.subTotalCharge] = task.time } else { continue } road[task.location]?.let { it.forEach { val toCity = it.key it.value.forEach{ val subCharge = task.subTotalCharge + it.charge val subTotalTime = task.time + it.time if(subCharge <= maxMoney) { queue.push(Task(toCity, subCharge, subTotalTime)) } } } } } map[cityCount]?.let { println(it.minBy { it.value }!!.value) } ?: run { println("-1") } } class Road(val charge:Int, val time:Int) class Task(val location:Int, val subTotalCharge:Int, val time:Int)