Submission #423511
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).toArray type Cell = (Int,Int) @tailrec def dfs(stk: Stack[Cell], used: Set[Cell] = Set.empty[Cell]): Boolean = { 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)) } 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 ++ 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 | 1104 Byte |
Status | TLE |
Exec Time | 2042 ms |
Memory | 64880 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 | 1146 ms | 47452 KB |
00_min_02.txt | AC | 1109 ms | 47416 KB |
00_min_03.txt | AC | 1102 ms | 47336 KB |
00_min_04.txt | AC | 1106 ms | 47492 KB |
00_min_05.txt | AC | 1125 ms | 47628 KB |
00_min_06.txt | AC | 1103 ms | 47564 KB |
00_min_07.txt | AC | 1087 ms | 47176 KB |
00_min_08.txt | AC | 1108 ms | 47580 KB |
00_sample_01.txt | AC | 1149 ms | 47472 KB |
00_sample_02.txt | AC | 1151 ms | 47620 KB |
00_sample_03.txt | AC | 1153 ms | 47288 KB |
00_sample_04.txt | AC | 1150 ms | 47208 KB |
00_sample_05.txt | AC | 1111 ms | 47492 KB |
01_rnd_00.txt | AC | 1208 ms | 53156 KB |
01_rnd_01.txt | TLE | 2038 ms | 63208 KB |
01_rnd_02.txt | TLE | 2035 ms | 60884 KB |
01_rnd_03.txt | TLE | 2036 ms | 62936 KB |
01_rnd_04.txt | TLE | 2034 ms | 64880 KB |
01_rnd_05.txt | AC | 1243 ms | 53628 KB |
01_rnd_06.txt | TLE | 2033 ms | 62332 KB |
01_rnd_07.txt | TLE | 2040 ms | 62712 KB |
01_rnd_08.txt | AC | 1203 ms | 52680 KB |
01_rnd_09.txt | AC | 1214 ms | 53668 KB |
01_rnd_10.txt | TLE | 2035 ms | 62640 KB |
01_rnd_11.txt | AC | 1236 ms | 53128 KB |
01_rnd_12.txt | TLE | 2035 ms | 62704 KB |
01_rnd_13.txt | TLE | 2035 ms | 61820 KB |
01_rnd_14.txt | AC | 1489 ms | 52788 KB |
01_rnd_15.txt | TLE | 2035 ms | 61508 KB |
01_rnd_16.txt | AC | 1225 ms | 52936 KB |
01_rnd_17.txt | TLE | 2034 ms | 63228 KB |
01_rnd_18.txt | AC | 1224 ms | 53076 KB |
01_rnd_19.txt | TLE | 2036 ms | 62164 KB |
02_rndhard_00.txt | TLE | 2036 ms | 62820 KB |
02_rndhard_01.txt | TLE | 2033 ms | 62024 KB |
02_rndhard_02.txt | TLE | 2035 ms | 62996 KB |
02_rndhard_03.txt | TLE | 2034 ms | 62224 KB |
02_rndhard_04.txt | AC | 1424 ms | 57336 KB |
02_rndhard_05.txt | AC | 1450 ms | 56844 KB |
02_rndhard_06.txt | TLE | 2034 ms | 63456 KB |
02_rndhard_07.txt | AC | 1317 ms | 53432 KB |
02_rndhard_08.txt | TLE | 2034 ms | 61904 KB |
02_rndhard_09.txt | TLE | 2034 ms | 62936 KB |
02_rndhard_10.txt | TLE | 2042 ms | 60916 KB |
02_rndhard_11.txt | TLE | 2034 ms | 60616 KB |
02_rndhard_12.txt | TLE | 2034 ms | 61584 KB |
02_rndhard_13.txt | TLE | 2034 ms | 61164 KB |
02_rndhard_14.txt | TLE | 2035 ms | 62996 KB |
02_rndhard_15.txt | TLE | 2034 ms | 63840 KB |
02_rndhard_16.txt | TLE | 2037 ms | 61100 KB |
02_rndhard_17.txt | TLE | 2035 ms | 61536 KB |
02_rndhard_18.txt | TLE | 2032 ms | 63600 KB |
02_rndhard_19.txt | TLE | 2034 ms | 62636 KB |
02_rndhard_20.txt | TLE | 2042 ms | 61852 KB |
02_rndhard_21.txt | TLE | 2033 ms | 61960 KB |
02_rndhard_22.txt | TLE | 2034 ms | 61700 KB |
02_rndhard_23.txt | TLE | 2034 ms | 61848 KB |
02_rndhard_24.txt | TLE | 2034 ms | 63632 KB |
02_rndhard_25.txt | TLE | 2034 ms | 61976 KB |
02_rndhard_26.txt | TLE | 2034 ms | 62748 KB |
02_rndhard_27.txt | AC | 1516 ms | 57060 KB |
02_rndhard_28.txt | TLE | 2034 ms | 61828 KB |
02_rndhard_29.txt | TLE | 2035 ms | 63164 KB |
02_rndhard_30.txt | AC | 1361 ms | 54856 KB |
02_rndhard_31.txt | AC | 1352 ms | 54264 KB |
02_rndhard_32.txt | TLE | 2034 ms | 62512 KB |
02_rndhard_33.txt | TLE | 2033 ms | 62184 KB |
02_rndhard_34.txt | TLE | 2034 ms | 63008 KB |
02_rndhard_35.txt | TLE | 2033 ms | 62644 KB |
02_rndhard_36.txt | TLE | 2034 ms | 61200 KB |
02_rndhard_37.txt | TLE | 2034 ms | 61224 KB |
02_rndhard_38.txt | TLE | 2033 ms | 63092 KB |
02_rndhard_39.txt | TLE | 2035 ms | 63368 KB |
03_rndhardsmall_00.txt | AC | 1132 ms | 47480 KB |
03_rndhardsmall_01.txt | AC | 1137 ms | 47580 KB |
03_rndhardsmall_02.txt | AC | 1144 ms | 47524 KB |
03_rndhardsmall_03.txt | AC | 1135 ms | 47532 KB |
03_rndhardsmall_04.txt | AC | 1279 ms | 47436 KB |
03_rndhardsmall_05.txt | AC | 1181 ms | 47044 KB |
03_rndhardsmall_06.txt | AC | 1108 ms | 47408 KB |
03_rndhardsmall_07.txt | AC | 1117 ms | 47516 KB |
03_rndhardsmall_08.txt | AC | 1121 ms | 47628 KB |
03_rndhardsmall_09.txt | AC | 1083 ms | 47164 KB |