Submission #423528
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) 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 | 1100 Byte |
Status | TLE |
Exec Time | 2043 ms |
Memory | 73952 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 |
|
|
Set Name | Test Cases |
---|---|
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 | 1160 ms | 47600 KB |
00_min_02.txt | AC | 1115 ms | 47504 KB |
00_min_03.txt | AC | 1112 ms | 47576 KB |
00_min_04.txt | AC | 1114 ms | 47172 KB |
00_min_05.txt | AC | 1117 ms | 47596 KB |
00_min_06.txt | AC | 1113 ms | 47512 KB |
00_min_07.txt | AC | 1113 ms | 47532 KB |
00_min_08.txt | AC | 1119 ms | 47608 KB |
00_sample_01.txt | AC | 1119 ms | 47476 KB |
00_sample_02.txt | AC | 1113 ms | 47572 KB |
00_sample_03.txt | AC | 1135 ms | 47576 KB |
00_sample_04.txt | AC | 1148 ms | 47640 KB |
00_sample_05.txt | AC | 1213 ms | 47580 KB |
01_rnd_00.txt | AC | 1246 ms | 53228 KB |
01_rnd_01.txt | TLE | 2043 ms | 69100 KB |
01_rnd_02.txt | TLE | 2036 ms | 69324 KB |
01_rnd_03.txt | TLE | 2035 ms | 68352 KB |
01_rnd_04.txt | TLE | 2035 ms | 67608 KB |
01_rnd_05.txt | AC | 1266 ms | 53452 KB |
01_rnd_06.txt | AC | 1822 ms | 60332 KB |
01_rnd_07.txt | TLE | 2036 ms | 69192 KB |
01_rnd_08.txt | AC | 1247 ms | 52948 KB |
01_rnd_09.txt | AC | 1230 ms | 52976 KB |
01_rnd_10.txt | TLE | 2035 ms | 71576 KB |
01_rnd_11.txt | AC | 1232 ms | 53232 KB |
01_rnd_12.txt | TLE | 2033 ms | 68976 KB |
01_rnd_13.txt | TLE | 2034 ms | 70352 KB |
01_rnd_14.txt | AC | 1241 ms | 53004 KB |
01_rnd_15.txt | TLE | 2035 ms | 64716 KB |
01_rnd_16.txt | AC | 1217 ms | 52888 KB |
01_rnd_17.txt | TLE | 2035 ms | 73952 KB |
01_rnd_18.txt | AC | 1218 ms | 52948 KB |
01_rnd_19.txt | TLE | 2035 ms | 68400 KB |
02_rndhard_00.txt | AC | 1507 ms | 57244 KB |
02_rndhard_01.txt | AC | 1487 ms | 56912 KB |
02_rndhard_02.txt | TLE | 2038 ms | 62908 KB |
02_rndhard_03.txt | TLE | 2035 ms | 61768 KB |
02_rndhard_04.txt | AC | 1289 ms | 53344 KB |
02_rndhard_05.txt | AC | 1275 ms | 52824 KB |
02_rndhard_06.txt | AC | 1405 ms | 55124 KB |
02_rndhard_07.txt | AC | 1272 ms | 53484 KB |
02_rndhard_08.txt | AC | 1843 ms | 61560 KB |
02_rndhard_09.txt | AC | 1875 ms | 67028 KB |
02_rndhard_10.txt | AC | 1880 ms | 64220 KB |
02_rndhard_11.txt | AC | 1869 ms | 66140 KB |
02_rndhard_12.txt | AC | 1721 ms | 60616 KB |
02_rndhard_13.txt | AC | 1733 ms | 60316 KB |
02_rndhard_14.txt | AC | 1923 ms | 65740 KB |
02_rndhard_15.txt | AC | 1855 ms | 61764 KB |
02_rndhard_16.txt | AC | 1441 ms | 54900 KB |
02_rndhard_17.txt | AC | 1486 ms | 55296 KB |
02_rndhard_18.txt | AC | 1527 ms | 57740 KB |
02_rndhard_19.txt | AC | 1497 ms | 57032 KB |
02_rndhard_20.txt | AC | 1511 ms | 57452 KB |
02_rndhard_21.txt | AC | 1517 ms | 57344 KB |
02_rndhard_22.txt | AC | 1783 ms | 66640 KB |
02_rndhard_23.txt | AC | 1699 ms | 60364 KB |
02_rndhard_24.txt | AC | 1473 ms | 55452 KB |
02_rndhard_25.txt | AC | 1489 ms | 55228 KB |
02_rndhard_26.txt | AC | 1504 ms | 57120 KB |
02_rndhard_27.txt | AC | 1334 ms | 53776 KB |
02_rndhard_28.txt | AC | 1517 ms | 57340 KB |
02_rndhard_29.txt | AC | 1498 ms | 57524 KB |
02_rndhard_30.txt | AC | 1221 ms | 53316 KB |
02_rndhard_31.txt | AC | 1233 ms | 52968 KB |
02_rndhard_32.txt | AC | 1749 ms | 60456 KB |
02_rndhard_33.txt | AC | 1764 ms | 60324 KB |
02_rndhard_34.txt | AC | 1410 ms | 55744 KB |
02_rndhard_35.txt | AC | 1406 ms | 55224 KB |
02_rndhard_36.txt | AC | 1349 ms | 54508 KB |
02_rndhard_37.txt | AC | 1383 ms | 54520 KB |
02_rndhard_38.txt | AC | 1542 ms | 57240 KB |
02_rndhard_39.txt | AC | 1543 ms | 56968 KB |
03_rndhardsmall_00.txt | AC | 1109 ms | 47208 KB |
03_rndhardsmall_01.txt | AC | 1105 ms | 47548 KB |
03_rndhardsmall_02.txt | AC | 1130 ms | 47540 KB |
03_rndhardsmall_03.txt | AC | 1120 ms | 47496 KB |
03_rndhardsmall_04.txt | AC | 1118 ms | 46984 KB |
03_rndhardsmall_05.txt | AC | 1110 ms | 47616 KB |
03_rndhardsmall_06.txt | AC | 1105 ms | 47648 KB |
03_rndhardsmall_07.txt | AC | 1113 ms | 47624 KB |
03_rndhardsmall_08.txt | AC | 1127 ms | 47476 KB |
03_rndhardsmall_09.txt | AC | 1113 ms | 47084 KB |