Submission #11181518


Source Code Expand

$h,$w = gets.split.map(&:to_i)
$flag = 0
$c = $h.times.map { gets.chomp }
$visited = Array.new($h,Array.new($w,0))
$dx = [1, 0, -1, 0]
$dy = [0, 1, 0, -1]
def dfs(y,x)
    if $visited[y][x] == 1 || y < 0 || y >= $h || x < 0 || x >= $w || $c[y][x] == '#'
        return
    end
    
    if $c[y][x] == 'g'
        $flag += 1
    end

    $visited[y][x] = 1

    for i in 0..3 do
        ny = y + $dy[i]
        nx = x + $dx[i]
        dfs(ny,nx)
    end
end

for i in (0..($h - 1)) do
    for j in (0..($w - 1)) do
        if $c[i][j] == 's'
            dfs(i, j)
        end
    end
end

puts $flag == 1 ? 'Yes' : 'No'

Submission Info

Submission Time
Task A - 深さ優先探索
User chicken1925
Language Ruby (2.3.3)
Score 0
Code Size 650 Byte
Status RE
Exec Time 74 ms
Memory 2812 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
AC × 2
WA × 2
RE × 1
AC × 62
WA × 12
RE × 9
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 RE 7 ms 1788 KB
00_min_02.txt RE 7 ms 1788 KB
00_min_03.txt RE 7 ms 1788 KB
00_min_04.txt RE 7 ms 1788 KB
00_min_05.txt RE 7 ms 1788 KB
00_min_06.txt RE 7 ms 1788 KB
00_min_07.txt RE 7 ms 1788 KB
00_min_08.txt RE 7 ms 1788 KB
00_sample_01.txt AC 7 ms 1788 KB
00_sample_02.txt WA 7 ms 1788 KB
00_sample_03.txt AC 7 ms 1788 KB
00_sample_04.txt WA 7 ms 1788 KB
00_sample_05.txt RE 7 ms 1788 KB
01_rnd_00.txt AC 65 ms 2300 KB
01_rnd_01.txt WA 65 ms 2300 KB
01_rnd_02.txt WA 65 ms 2300 KB
01_rnd_03.txt WA 65 ms 2428 KB
01_rnd_04.txt WA 65 ms 2300 KB
01_rnd_05.txt AC 65 ms 2300 KB
01_rnd_06.txt WA 65 ms 2300 KB
01_rnd_07.txt WA 65 ms 2300 KB
01_rnd_08.txt AC 69 ms 2300 KB
01_rnd_09.txt AC 65 ms 2300 KB
01_rnd_10.txt AC 65 ms 2300 KB
01_rnd_11.txt AC 65 ms 2300 KB
01_rnd_12.txt WA 65 ms 2300 KB
01_rnd_13.txt WA 65 ms 2300 KB
01_rnd_14.txt AC 65 ms 2300 KB
01_rnd_15.txt WA 66 ms 2300 KB
01_rnd_16.txt AC 66 ms 2300 KB
01_rnd_17.txt AC 65 ms 2300 KB
01_rnd_18.txt AC 65 ms 2300 KB
01_rnd_19.txt WA 66 ms 2812 KB
02_rndhard_00.txt AC 66 ms 2300 KB
02_rndhard_01.txt AC 65 ms 2300 KB
02_rndhard_02.txt AC 65 ms 2300 KB
02_rndhard_03.txt AC 65 ms 2300 KB
02_rndhard_04.txt AC 66 ms 2300 KB
02_rndhard_05.txt AC 69 ms 2300 KB
02_rndhard_06.txt AC 74 ms 2300 KB
02_rndhard_07.txt AC 65 ms 2300 KB
02_rndhard_08.txt AC 65 ms 2300 KB
02_rndhard_09.txt AC 65 ms 2428 KB
02_rndhard_10.txt AC 65 ms 2300 KB
02_rndhard_11.txt AC 65 ms 2300 KB
02_rndhard_12.txt AC 65 ms 2300 KB
02_rndhard_13.txt AC 65 ms 2300 KB
02_rndhard_14.txt AC 65 ms 2300 KB
02_rndhard_15.txt AC 65 ms 2300 KB
02_rndhard_16.txt AC 65 ms 2300 KB
02_rndhard_17.txt AC 65 ms 2300 KB
02_rndhard_18.txt AC 65 ms 2300 KB
02_rndhard_19.txt AC 65 ms 2300 KB
02_rndhard_20.txt AC 65 ms 2300 KB
02_rndhard_21.txt AC 65 ms 2300 KB
02_rndhard_22.txt AC 65 ms 2300 KB
02_rndhard_23.txt AC 65 ms 2300 KB
02_rndhard_24.txt AC 65 ms 2300 KB
02_rndhard_25.txt AC 74 ms 2300 KB
02_rndhard_26.txt AC 65 ms 2300 KB
02_rndhard_27.txt AC 65 ms 2300 KB
02_rndhard_28.txt AC 65 ms 2300 KB
02_rndhard_29.txt AC 65 ms 2300 KB
02_rndhard_30.txt AC 65 ms 2300 KB
02_rndhard_31.txt AC 65 ms 2300 KB
02_rndhard_32.txt AC 65 ms 2300 KB
02_rndhard_33.txt AC 65 ms 2300 KB
02_rndhard_34.txt AC 65 ms 2300 KB
02_rndhard_35.txt AC 65 ms 2300 KB
02_rndhard_36.txt AC 66 ms 2300 KB
02_rndhard_37.txt AC 65 ms 2300 KB
02_rndhard_38.txt AC 65 ms 2300 KB
02_rndhard_39.txt AC 65 ms 2300 KB
03_rndhardsmall_00.txt AC 7 ms 1788 KB
03_rndhardsmall_01.txt AC 7 ms 1788 KB
03_rndhardsmall_02.txt AC 7 ms 1788 KB
03_rndhardsmall_03.txt AC 7 ms 1788 KB
03_rndhardsmall_04.txt AC 7 ms 1788 KB
03_rndhardsmall_05.txt AC 7 ms 1788 KB
03_rndhardsmall_06.txt AC 7 ms 1788 KB
03_rndhardsmall_07.txt AC 7 ms 1788 KB
03_rndhardsmall_08.txt AC 7 ms 1788 KB
03_rndhardsmall_09.txt AC 7 ms 1788 KB