Submission #423535
Source Code Expand
import scala.collection.immutable.Stack import scala.annotation.tailrec object Main { private[this] val Array(h,w,_*) = readLine.split(" ").map(_.toInt) private[this] val grid = (for(i <- 0 until h) yield readLine).toArray type Cell = (Int,Int) def next(now: Cell, used: Set[Cell]): List[Cell] = { List((0,-1), (1,0), (0,1), (-1,0)) .flatMap{case (dx:Int, dy:Int) => List((now._1 + dx, now._2 + dy))} .filter((d:Cell) => 0 <= d._1 && 0 <= d._2 && d._1 < w && d._2 < h) .filter((d:Cell) => grid(d._2)(d._1)!='#' && !used.contains(d)) } @tailrec def dfs(stk: Stack[Cell], used: Set[Cell] = Set.empty[Cell]): Boolean = { val (now, res) = stk.pop2 if(grid(now._2)(now._1)=='g') true else { val nx = next(now,used) if(res.size + nx.size == 0) false else dfs(res.pushAll(nx), used + now) } } def main (args: Array[String]): Unit = { val res = for{ sy <- 0 until h sx <- 0 until w if(grid(sy)(sx)=='s') } yield dfs(Stack((sx,sy))) println(if(res.fold(false)(_ | _))"Yes" else "No") } }
Submission Info
Submission Time | |
---|---|
Task | A - 深さ優先探索 |
User | TobiasGSmollett |
Language | Scala (2.11.5) |
Score | 0 |
Code Size | 1126 Byte |
Status | TLE |
Exec Time | 2036 ms |
Memory | 73784 KB |
Compile Error
warning: there were four deprecation warnings; re-run with -deprecation for details one warning found
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 100 | ||||||
Status |
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Set Name | Test Cases |
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Sample | 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt |
All | 00_min_01.txt, 00_min_02.txt, 00_min_03.txt, 00_min_04.txt, 00_min_05.txt, 00_min_06.txt, 00_min_07.txt, 00_min_08.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 00_sample_05.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 02_rndhard_00.txt, 02_rndhard_01.txt, 02_rndhard_02.txt, 02_rndhard_03.txt, 02_rndhard_04.txt, 02_rndhard_05.txt, 02_rndhard_06.txt, 02_rndhard_07.txt, 02_rndhard_08.txt, 02_rndhard_09.txt, 02_rndhard_10.txt, 02_rndhard_11.txt, 02_rndhard_12.txt, 02_rndhard_13.txt, 02_rndhard_14.txt, 02_rndhard_15.txt, 02_rndhard_16.txt, 02_rndhard_17.txt, 02_rndhard_18.txt, 02_rndhard_19.txt, 02_rndhard_20.txt, 02_rndhard_21.txt, 02_rndhard_22.txt, 02_rndhard_23.txt, 02_rndhard_24.txt, 02_rndhard_25.txt, 02_rndhard_26.txt, 02_rndhard_27.txt, 02_rndhard_28.txt, 02_rndhard_29.txt, 02_rndhard_30.txt, 02_rndhard_31.txt, 02_rndhard_32.txt, 02_rndhard_33.txt, 02_rndhard_34.txt, 02_rndhard_35.txt, 02_rndhard_36.txt, 02_rndhard_37.txt, 02_rndhard_38.txt, 02_rndhard_39.txt, 03_rndhardsmall_00.txt, 03_rndhardsmall_01.txt, 03_rndhardsmall_02.txt, 03_rndhardsmall_03.txt, 03_rndhardsmall_04.txt, 03_rndhardsmall_05.txt, 03_rndhardsmall_06.txt, 03_rndhardsmall_07.txt, 03_rndhardsmall_08.txt, 03_rndhardsmall_09.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_min_01.txt | AC | 1097 ms | 47404 KB |
00_min_02.txt | AC | 1085 ms | 47384 KB |
00_min_03.txt | AC | 1102 ms | 47412 KB |
00_min_04.txt | AC | 1096 ms | 47048 KB |
00_min_05.txt | AC | 1089 ms | 46988 KB |
00_min_06.txt | AC | 1100 ms | 47152 KB |
00_min_07.txt | AC | 1122 ms | 47212 KB |
00_min_08.txt | AC | 1109 ms | 47028 KB |
00_sample_01.txt | AC | 1088 ms | 47348 KB |
00_sample_02.txt | AC | 1094 ms | 47384 KB |
00_sample_03.txt | AC | 1109 ms | 47468 KB |
00_sample_04.txt | AC | 1103 ms | 47272 KB |
00_sample_05.txt | AC | 1096 ms | 47172 KB |
01_rnd_00.txt | AC | 1215 ms | 52916 KB |
01_rnd_01.txt | TLE | 2033 ms | 68656 KB |
01_rnd_02.txt | TLE | 2034 ms | 70652 KB |
01_rnd_03.txt | TLE | 2035 ms | 68292 KB |
01_rnd_04.txt | TLE | 2033 ms | 68256 KB |
01_rnd_05.txt | AC | 1222 ms | 53452 KB |
01_rnd_06.txt | AC | 1795 ms | 61156 KB |
01_rnd_07.txt | TLE | 2033 ms | 69100 KB |
01_rnd_08.txt | AC | 1208 ms | 52620 KB |
01_rnd_09.txt | AC | 1226 ms | 53040 KB |
01_rnd_10.txt | TLE | 2033 ms | 72148 KB |
01_rnd_11.txt | AC | 1232 ms | 52868 KB |
01_rnd_12.txt | TLE | 2032 ms | 69500 KB |
01_rnd_13.txt | TLE | 2035 ms | 69700 KB |
01_rnd_14.txt | AC | 1561 ms | 53284 KB |
01_rnd_15.txt | TLE | 2036 ms | 68044 KB |
01_rnd_16.txt | AC | 1192 ms | 52696 KB |
01_rnd_17.txt | TLE | 2034 ms | 73784 KB |
01_rnd_18.txt | AC | 1208 ms | 53084 KB |
01_rnd_19.txt | TLE | 2034 ms | 71744 KB |
02_rndhard_00.txt | AC | 1443 ms | 57048 KB |
02_rndhard_01.txt | AC | 1455 ms | 56712 KB |
02_rndhard_02.txt | TLE | 2035 ms | 63468 KB |
02_rndhard_03.txt | TLE | 2033 ms | 62516 KB |
02_rndhard_04.txt | AC | 1230 ms | 52852 KB |
02_rndhard_05.txt | AC | 1249 ms | 53016 KB |
02_rndhard_06.txt | AC | 1388 ms | 55512 KB |
02_rndhard_07.txt | AC | 1259 ms | 53232 KB |
02_rndhard_08.txt | AC | 1871 ms | 61716 KB |
02_rndhard_09.txt | AC | 1780 ms | 61116 KB |
02_rndhard_10.txt | AC | 1826 ms | 65860 KB |
02_rndhard_11.txt | AC | 1846 ms | 63432 KB |
02_rndhard_12.txt | AC | 1691 ms | 60328 KB |
02_rndhard_13.txt | AC | 1685 ms | 60096 KB |
02_rndhard_14.txt | AC | 1894 ms | 66352 KB |
02_rndhard_15.txt | AC | 1854 ms | 66364 KB |
02_rndhard_16.txt | AC | 1377 ms | 54924 KB |
02_rndhard_17.txt | AC | 1378 ms | 54820 KB |
02_rndhard_18.txt | AC | 1465 ms | 56880 KB |
02_rndhard_19.txt | AC | 1416 ms | 57212 KB |
02_rndhard_20.txt | AC | 1431 ms | 57336 KB |
02_rndhard_21.txt | AC | 1475 ms | 57064 KB |
02_rndhard_22.txt | AC | 1785 ms | 61496 KB |
02_rndhard_23.txt | AC | 1638 ms | 59888 KB |
02_rndhard_24.txt | AC | 1406 ms | 55152 KB |
02_rndhard_25.txt | AC | 1381 ms | 55132 KB |
02_rndhard_26.txt | AC | 1448 ms | 57436 KB |
02_rndhard_27.txt | AC | 1314 ms | 53336 KB |
02_rndhard_28.txt | AC | 1482 ms | 57228 KB |
02_rndhard_29.txt | AC | 1527 ms | 57248 KB |
02_rndhard_30.txt | AC | 1203 ms | 53308 KB |
02_rndhard_31.txt | AC | 1211 ms | 53260 KB |
02_rndhard_32.txt | AC | 1698 ms | 60448 KB |
02_rndhard_33.txt | AC | 1659 ms | 60196 KB |
02_rndhard_34.txt | AC | 1401 ms | 54980 KB |
02_rndhard_35.txt | AC | 1380 ms | 55072 KB |
02_rndhard_36.txt | AC | 1333 ms | 54224 KB |
02_rndhard_37.txt | AC | 1341 ms | 54228 KB |
02_rndhard_38.txt | AC | 1521 ms | 56864 KB |
02_rndhard_39.txt | AC | 1521 ms | 57180 KB |
03_rndhardsmall_00.txt | AC | 1115 ms | 47084 KB |
03_rndhardsmall_01.txt | AC | 1092 ms | 46916 KB |
03_rndhardsmall_02.txt | AC | 1094 ms | 47004 KB |
03_rndhardsmall_03.txt | AC | 1108 ms | 47160 KB |
03_rndhardsmall_04.txt | AC | 1158 ms | 47312 KB |
03_rndhardsmall_05.txt | AC | 1101 ms | 47120 KB |
03_rndhardsmall_06.txt | AC | 1096 ms | 47300 KB |
03_rndhardsmall_07.txt | AC | 1102 ms | 47388 KB |
03_rndhardsmall_08.txt | AC | 1104 ms | 47336 KB |
03_rndhardsmall_09.txt | AC | 1085 ms | 47116 KB |