Submission #423505
Source Code Expand
import scala.collection.immutable.Stack import scala.annotation.tailrec object Main { val Array(h,w,_*) = readLine.split(" ").map(_.toInt) val grid = for(i <- 0 until h) yield readLine type Cell = (Int,Int) private[this] val used = Array.fill(w*h)(0) def next(now: 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(d._1+d._2*w)==0) } @tailrec def dfs(stk: Stack[Cell]): Boolean = { val (now, res) = stk.pop2 used(now._1+now._2*w)=1 if(grid(now._2)(now._1)=='g') true else { val nx = next(now) if(res.size + nx.size == 0) false else dfs(res ++ nx) } } 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 | 1115 Byte |
Status | TLE |
Exec Time | 2037 ms |
Memory | 65396 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 | 1118 ms | 47264 KB |
00_min_02.txt | AC | 1112 ms | 47660 KB |
00_min_03.txt | AC | 1120 ms | 47584 KB |
00_min_04.txt | AC | 1118 ms | 47548 KB |
00_min_05.txt | AC | 1105 ms | 47228 KB |
00_min_06.txt | AC | 1102 ms | 47508 KB |
00_min_07.txt | AC | 1112 ms | 47596 KB |
00_min_08.txt | AC | 1106 ms | 47456 KB |
00_sample_01.txt | AC | 1115 ms | 47372 KB |
00_sample_02.txt | AC | 1132 ms | 47248 KB |
00_sample_03.txt | AC | 1121 ms | 47440 KB |
00_sample_04.txt | AC | 1116 ms | 47284 KB |
00_sample_05.txt | AC | 1105 ms | 47208 KB |
01_rnd_00.txt | AC | 1329 ms | 55836 KB |
01_rnd_01.txt | TLE | 2034 ms | 64040 KB |
01_rnd_02.txt | TLE | 2034 ms | 62716 KB |
01_rnd_03.txt | TLE | 2035 ms | 62916 KB |
01_rnd_04.txt | TLE | 2034 ms | 65396 KB |
01_rnd_05.txt | AC | 1370 ms | 56432 KB |
01_rnd_06.txt | TLE | 2035 ms | 63052 KB |
01_rnd_07.txt | TLE | 2035 ms | 62476 KB |
01_rnd_08.txt | AC | 1393 ms | 55572 KB |
01_rnd_09.txt | AC | 1381 ms | 55544 KB |
01_rnd_10.txt | TLE | 2034 ms | 62732 KB |
01_rnd_11.txt | AC | 1383 ms | 56068 KB |
01_rnd_12.txt | TLE | 2035 ms | 62648 KB |
01_rnd_13.txt | TLE | 2035 ms | 62608 KB |
01_rnd_14.txt | AC | 1350 ms | 55860 KB |
01_rnd_15.txt | TLE | 2035 ms | 62824 KB |
01_rnd_16.txt | AC | 1363 ms | 55904 KB |
01_rnd_17.txt | TLE | 2035 ms | 62364 KB |
01_rnd_18.txt | AC | 1367 ms | 56964 KB |
01_rnd_19.txt | TLE | 2035 ms | 61888 KB |
02_rndhard_00.txt | TLE | 2035 ms | 62056 KB |
02_rndhard_01.txt | TLE | 2035 ms | 62500 KB |
02_rndhard_02.txt | TLE | 2035 ms | 61676 KB |
02_rndhard_03.txt | TLE | 2035 ms | 62732 KB |
02_rndhard_04.txt | AC | 1521 ms | 59572 KB |
02_rndhard_05.txt | AC | 1522 ms | 60208 KB |
02_rndhard_06.txt | TLE | 2036 ms | 63912 KB |
02_rndhard_07.txt | AC | 1401 ms | 55988 KB |
02_rndhard_08.txt | TLE | 2035 ms | 62816 KB |
02_rndhard_09.txt | TLE | 2035 ms | 62352 KB |
02_rndhard_10.txt | TLE | 2035 ms | 62140 KB |
02_rndhard_11.txt | TLE | 2036 ms | 62660 KB |
02_rndhard_12.txt | TLE | 2036 ms | 62836 KB |
02_rndhard_13.txt | TLE | 2036 ms | 63368 KB |
02_rndhard_14.txt | TLE | 2034 ms | 63684 KB |
02_rndhard_15.txt | TLE | 2035 ms | 63752 KB |
02_rndhard_16.txt | TLE | 2036 ms | 62592 KB |
02_rndhard_17.txt | TLE | 2034 ms | 62364 KB |
02_rndhard_18.txt | TLE | 2033 ms | 63452 KB |
02_rndhard_19.txt | TLE | 2035 ms | 63784 KB |
02_rndhard_20.txt | TLE | 2035 ms | 63620 KB |
02_rndhard_21.txt | TLE | 2035 ms | 63208 KB |
02_rndhard_22.txt | TLE | 2035 ms | 62856 KB |
02_rndhard_23.txt | TLE | 2035 ms | 62516 KB |
02_rndhard_24.txt | TLE | 2033 ms | 62472 KB |
02_rndhard_25.txt | TLE | 2036 ms | 62284 KB |
02_rndhard_26.txt | TLE | 2035 ms | 62432 KB |
02_rndhard_27.txt | AC | 1580 ms | 60540 KB |
02_rndhard_28.txt | TLE | 2034 ms | 63624 KB |
02_rndhard_29.txt | TLE | 2035 ms | 63492 KB |
02_rndhard_30.txt | AC | 1477 ms | 57504 KB |
02_rndhard_31.txt | AC | 1519 ms | 57508 KB |
02_rndhard_32.txt | TLE | 2036 ms | 62444 KB |
02_rndhard_33.txt | TLE | 2035 ms | 62588 KB |
02_rndhard_34.txt | TLE | 2034 ms | 63344 KB |
02_rndhard_35.txt | TLE | 2035 ms | 63032 KB |
02_rndhard_36.txt | TLE | 2036 ms | 63280 KB |
02_rndhard_37.txt | TLE | 2036 ms | 62008 KB |
02_rndhard_38.txt | TLE | 2037 ms | 62756 KB |
02_rndhard_39.txt | TLE | 2035 ms | 63160 KB |
03_rndhardsmall_00.txt | AC | 1113 ms | 47588 KB |
03_rndhardsmall_01.txt | AC | 1115 ms | 47532 KB |
03_rndhardsmall_02.txt | AC | 1134 ms | 47596 KB |
03_rndhardsmall_03.txt | AC | 1116 ms | 47584 KB |
03_rndhardsmall_04.txt | AC | 1199 ms | 47708 KB |
03_rndhardsmall_05.txt | AC | 1110 ms | 47140 KB |
03_rndhardsmall_06.txt | AC | 1121 ms | 47212 KB |
03_rndhardsmall_07.txt | AC | 1114 ms | 47144 KB |
03_rndhardsmall_08.txt | AC | 1106 ms | 47604 KB |
03_rndhardsmall_09.txt | AC | 1107 ms | 47516 KB |