package cz.wrent.advent

fun main() {
	println(partOne(test))

	val result = partOne(input)
	println("7a: $result")

	println(partTwo(test))
	val resultTwo = partTwo(input)
	println("7b: $resultTwo")
}

private fun partOne(input: String): Long {
	val nodes = input.parseTree()
	return nodes.values.filterIsInstance<Dir>().filter { it.getSize() <= 100000 }.sumOf { it.getSize() }
}

private fun partTwo(input: String): Long {
	val nodes = input.parseTree()
	val root = nodes["/"]!!
	val freeSpace = 70000000 - root.getSize()
	val requiredSpace = 30000000 - freeSpace
	return nodes.values.filterIsInstance<Dir>().filter { it.getSize() >= requiredSpace }.minByOrNull { it.getSize() }!!
		.getSize()
}

private interface Node {
	fun getChildren(): List<Node>
	fun getSize(): Long
	fun getFullName(): String
	fun getParent(): Dir
}

private data class File(
	private val parent: Dir,
	private val name: String,
	private val size: Long,
) : Node {
	override fun getChildren(): List<Node> {
		return emptyList()
	}

	override fun getSize(): Long {
		return size
	}

	override fun getFullName(): String {
		return this.parent.getFullName() + "/" + this.name
	}

	override fun getParent(): Dir {
		return this.parent
	}
}

private data class Dir(
	private val parent: Dir?,
	private val name: String,
	private val children: MutableList<Node>,
) : Node {
	override fun getChildren(): List<Node> {
		return children
	}

	override fun getSize(): Long {
		return children.sumOf { it.getSize() }
	}

	override fun getFullName(): String {
		return (this.parent?.getFullName() ?: "") + "/" + this.name
	}

	override fun getParent(): Dir {
		return this.parent ?: this
	}

	fun addChild(node: Node) {
		this.children.add(node)
	}
}

private fun String.parseTree(): Map<String, Node> {
	val split = this.split("$ ").drop(1)
	val iterator = split.iterator()

	val root = Dir(null, "", mutableListOf())
	val nodes = mutableMapOf<String, Node>(root.getFullName() to root)

	var current = root
	while (iterator.hasNext()) {
		val next = iterator.next()

		if (next.startsWith("cd")) {
			val path = next.split(" ").get(1).trim()
			val dir = Dir(current, path, mutableListOf())
			if (path == "/") {
				current = root
			} else if (path == "..") {
				current = current.getParent()
			} else if (!nodes.containsKey(dir.getFullName())) {
				current = dir
				nodes[dir.getFullName()] = dir
			} else {
				current = nodes[dir.getFullName()] as Dir
			}
		} else if (next.startsWith("ls")) {
			val files = next.split("\n").drop(1).filter { it.isNotEmpty() }
			files.forEach { fileString ->
				val (size, name) = fileString.split(" ")
				val node = if (size == "dir") {
					Dir(current, name, mutableListOf())
				} else {
					File(current, name, size.toLong())
				}
				current.addChild(node)
				nodes[node.getFullName()] = node
			}
		} else {
			error("Unknown command $next")
		}
	}
	return nodes
}

private const val test = """${'$'} cd /
${'$'} ls
dir a
14848514 b.txt
8504156 c.dat
dir d
${'$'} cd a
${'$'} ls
dir e
29116 f
2557 g
62596 h.lst
${'$'} cd e
${'$'} ls
584 i
${'$'} cd ..
${'$'} cd ..
${'$'} cd d
${'$'} ls
4060174 j
8033020 d.log
5626152 d.ext
7214296 k"""

private const val input = """${'$'} cd /
${'$'} ls
dir bntdgzs
179593 cjw.jgc
110209 grbwdwsm.znn
dir hsswswtq
dir jdfwmhg
dir jlcbpsr
70323 qdtbvqjj
48606 qdtbvqjj.zdg
dir tvcr
dir vhjbjr
dir vvsg
270523 wpsjfqtn.ljt
${'$'} cd bntdgzs
${'$'} ls
297955 gcwcp
${'$'} cd ..
${'$'} cd hsswswtq
${'$'} ls
dir bsjbvff
dir dpgvp
267138 grbwdwsm.znn
dir hldgfpvh
dir jdfwmhg
dir jtgdv
93274 ptsd.nzh
268335 qdtbvqjj.dlh
185530 qdtbvqjj.jrw
dir vcbqdj
dir wtrsg
${'$'} cd bsjbvff
${'$'} ls
dir dmnt
148799 grbwdwsm.znn
324931 hzmqrfc.lsd
211089 qdtbvqjj
${'$'} cd dmnt
${'$'} ls
221038 zht
${'$'} cd ..
${'$'} cd ..
${'$'} cd dpgvp
${'$'} ls
dir fzttpjtd
dir jdrbwrc
dir rwz
dir tssm
${'$'} cd fzttpjtd
${'$'} ls
149872 jdfwmhg
${'$'} cd ..
${'$'} cd jdrbwrc
${'$'} ls
149973 hpgg.srm
dir ptsd
${'$'} cd ptsd
${'$'} ls
2594 twzf.pqq
${'$'} cd ..
${'$'} cd ..
${'$'} cd rwz
${'$'} ls
dir jdfwmhg
302808 zzlh
${'$'} cd jdfwmhg
${'$'} ls
229683 cdcrgcmh
218733 nhzt
${'$'} cd ..
${'$'} cd ..
${'$'} cd tssm
${'$'} ls
dir ptsd
37272 qfnnrqsh.qvg
215066 wnvjc.jqf
${'$'} cd ptsd
${'$'} ls
24102 bwtbht.dwq
224035 qdtbvqjj.dmp
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd hldgfpvh
${'$'} ls
316712 grbwdwsm.znn
328950 tqvgqjrr
${'$'} cd ..
${'$'} cd jdfwmhg
${'$'} ls
130652 gcwcp
dir jdfwmhg
215427 lfw.zml
dir qdtbvqjj
4181 rgsvgssj.qsr
${'$'} cd jdfwmhg
${'$'} ls
dir bvm
dir hsswswtq
122279 qznt.jhl
dir sjw
dir zpfdtl
${'$'} cd bvm
${'$'} ls
22841 fbcgh.mrp
dir hsswswtq
dir hstg
41317 ndrt
dir nvmvghb
239316 ptsd
dir qtwvdtsp
98555 vzh
${'$'} cd hsswswtq
${'$'} ls
dir ddcjvjgf
127104 plwvb.pbj
dir ptsd
dir qhp
dir rjtrhgwh
${'$'} cd ddcjvjgf
${'$'} ls
135870 bwtbht.dwq
81968 gcwcp
182253 mrbh.wmc
275931 nsrqrts
322128 pfpcp
${'$'} cd ..
${'$'} cd ptsd
${'$'} ls
214981 jsrlsc
dir wpbdrcw
${'$'} cd wpbdrcw
${'$'} ls
197849 mljfb.ggb
173586 ptsd
${'$'} cd ..
${'$'} cd ..
${'$'} cd qhp
${'$'} ls
293198 bnrgl
${'$'} cd ..
${'$'} cd rjtrhgwh
${'$'} ls
224393 clrp.nst
${'$'} cd ..
${'$'} cd ..
${'$'} cd hstg
${'$'} ls
51671 gdsfpc
209216 hsswswtq
97203 jlnr
dir thdhg
57399 tssm
${'$'} cd thdhg
${'$'} ls
201896 jjp.wvw
${'$'} cd ..
${'$'} cd ..
${'$'} cd nvmvghb
${'$'} ls
210047 gfcrzgj
dir rqjbplv
dir rvwd
292931 sgwvcqfr.bpq
dir vtjd
${'$'} cd rqjbplv
${'$'} ls
105204 gcwcp
${'$'} cd ..
${'$'} cd rvwd
${'$'} ls
66170 jdfwmhg
${'$'} cd ..
${'$'} cd vtjd
${'$'} ls
dir ptsd
${'$'} cd ptsd
${'$'} ls
300524 bwtbht.dwq
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd qtwvdtsp
${'$'} ls
289574 wctgtq
${'$'} cd ..
${'$'} cd ..
${'$'} cd hsswswtq
${'$'} ls
24935 gcwcp
dir jzpbdcmc
26834 mljfb.ggb
182501 phnmlsjp.pjc
dir pttnl
dir qdtbvqjj
dir vst
${'$'} cd jzpbdcmc
${'$'} ls
297521 grbwdwsm.znn
dir qwc
dir zzswd
${'$'} cd qwc
${'$'} ls
81143 hsswswtq.rjw
54843 mjvvfsz.rgz
273051 pfwgtmtt.ccs
${'$'} cd ..
${'$'} cd zzswd
${'$'} ls
216062 vlbwz.zmh
${'$'} cd ..
${'$'} cd ..
${'$'} cd pttnl
${'$'} ls
257733 mljfb.ggb
250887 pfwgtmtt.ccs
${'$'} cd ..
${'$'} cd qdtbvqjj
${'$'} ls
34667 gcwcp
${'$'} cd ..
${'$'} cd vst
${'$'} ls
70250 pfwgtmtt.ccs
dir zpcqhml
${'$'} cd zpcqhml
${'$'} ls
219936 jdfwmhg.zbm
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd sjw
${'$'} ls
152311 nqjtvzff
157117 pfwgtmtt.ccs
118226 ptsd.vsm
${'$'} cd ..
${'$'} cd zpfdtl
${'$'} ls
189042 gcwcp
${'$'} cd ..
${'$'} cd ..
${'$'} cd qdtbvqjj
${'$'} ls
dir ftz
dir hvlffb
dir lzbb
53335 ptsd
dir qdtbvqjj
${'$'} cd ftz
${'$'} ls
dir fft
256058 gcwcp
497 hsswswtq.vqs
103941 hvtcz.fsg
171587 ljlnz.ffg
115101 mljfb.ggb
dir qdtbvqjj
${'$'} cd fft
${'$'} ls
58845 bwtbht.dwq
136040 gcwcp
256973 mljfb.ggb
${'$'} cd ..
${'$'} cd qdtbvqjj
${'$'} ls
dir fgqhdh
304573 ntm.wmc
${'$'} cd fgqhdh
${'$'} ls
317143 gcwcp
26010 lsfpfdqz
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd hvlffb
${'$'} ls
6682 vjt.mcf
${'$'} cd ..
${'$'} cd lzbb
${'$'} ls
dir bbvml
324162 bwtbht.dwq
dir fjs
dir pffntc
dir pnltt
dir ptsd
${'$'} cd bbvml
${'$'} ls
dir qdtbvqjj
dir qssdcrp
dir tssm
${'$'} cd qdtbvqjj
${'$'} ls
246275 qdtbvqjj.cgn
${'$'} cd ..
${'$'} cd qssdcrp
${'$'} ls
274399 hsswswtq
${'$'} cd ..
${'$'} cd tssm
${'$'} ls
dir ssqc
${'$'} cd ssqc
${'$'} ls
178904 njrssmlm.gcm
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd fjs
${'$'} ls
dir dmvnp
121967 fqlzlvwt
204348 grbwdwsm.znn
102733 jdfwmhg.qsl
240279 ptsd.jwm
228793 ptsd.nsh
dir ssm
${'$'} cd dmvnp
${'$'} ls
dir psj
dir zjw
${'$'} cd psj
${'$'} ls
170665 gcwcp
56058 lsfzc.dcp
40658 tfsllqqw.fgv
${'$'} cd ..
${'$'} cd zjw
${'$'} ls
79989 fggsl.dmz
${'$'} cd ..
${'$'} cd ..
${'$'} cd ssm
${'$'} ls
106263 bwtbht.dwq
106259 jdfwmhg.qtb
6246 rwbnr.tqv
${'$'} cd ..
${'$'} cd ..
${'$'} cd pffntc
${'$'} ls
111475 qbmrdms.ldm
${'$'} cd ..
${'$'} cd pnltt
${'$'} ls
dir nptfhlf
dir zngmf
${'$'} cd nptfhlf
${'$'} ls
223065 qrb.drh
205674 rdgfz
${'$'} cd ..
${'$'} cd zngmf
${'$'} ls
61655 bwtbht.dwq
${'$'} cd ..
${'$'} cd ..
${'$'} cd ptsd
${'$'} ls
dir hrvrt
dir thwtl
${'$'} cd hrvrt
${'$'} ls
152296 pfwgtmtt.ccs
${'$'} cd ..
${'$'} cd thwtl
${'$'} ls
156783 pfwgtmtt.ccs
323304 sltc
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd qdtbvqjj
${'$'} ls
320175 pfwgtmtt.ccs
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd jtgdv
${'$'} ls
81164 ptsd.tpj
${'$'} cd ..
${'$'} cd vcbqdj
${'$'} ls
dir crng
330203 gvlrg
152022 qdtbvqjj.slq
294095 rthwj.zrf
dir vjsbf
${'$'} cd crng
${'$'} ls
dir gznrh
${'$'} cd gznrh
${'$'} ls
259458 ptsd
${'$'} cd ..
${'$'} cd ..
${'$'} cd vjsbf
${'$'} ls
47331 hlld.fzf
147103 jdfwmhg
${'$'} cd ..
${'$'} cd ..
${'$'} cd wtrsg
${'$'} ls
144344 dtcc
${'$'} cd ..
${'$'} cd ..
${'$'} cd jdfwmhg
${'$'} ls
323973 qdtbvqjj
${'$'} cd ..
${'$'} cd jlcbpsr
${'$'} ls
dir htrdwm
dir jdfwmhg
dir pwmvbhsl
dir vwfdfmcp
${'$'} cd htrdwm
${'$'} ls
dir btn
105731 dlncqrbm.dgl
158267 gqqghldt
242513 hsswswtq.drj
dir jdfwmhg
212816 swsgtv.wbb
228996 tgll.rcs
${'$'} cd btn
${'$'} ls
50419 pfwgtmtt.ccs
${'$'} cd ..
${'$'} cd jdfwmhg
${'$'} ls
dir bwc
${'$'} cd bwc
${'$'} ls
184634 cfwg
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd jdfwmhg
${'$'} ls
319749 hsswswtq
dir jdfwmhg
271619 jdfwmhg.znz
dir jhmmt
181217 mljfb.ggb
11297 rcpl.tgf
83423 zwscbcvm.ths
${'$'} cd jdfwmhg
${'$'} ls
267171 cts.hlf
${'$'} cd ..
${'$'} cd jhmmt
${'$'} ls
84473 jdfwmhg
${'$'} cd ..
${'$'} cd ..
${'$'} cd pwmvbhsl
${'$'} ls
dir jsg
171725 mljfb.ggb
152612 qjr
dir vfsqw
${'$'} cd jsg
${'$'} ls
176951 jdfwmhg.fhn
284927 ljvvtw.wcq
153109 vnvtt
${'$'} cd ..
${'$'} cd vfsqw
${'$'} ls
104559 htsrns.gws
${'$'} cd ..
${'$'} cd ..
${'$'} cd vwfdfmcp
${'$'} ls
291404 csmvbjlt.tdf
${'$'} cd ..
${'$'} cd ..
${'$'} cd tvcr
${'$'} ls
dir djtwv
dir hsswswtq
272845 mdds
dir ndshbjzn
65929 scpltww.twm
dir tssm
30516 zdpscm
dir zqdrdzv
${'$'} cd djtwv
${'$'} ls
271696 cwjj.hjp
${'$'} cd ..
${'$'} cd hsswswtq
${'$'} ls
dir djngm
dir hcz
dir ptsd
${'$'} cd djngm
${'$'} ls
317775 ltwjzpjb.rcj
37776 qdtbvqjj.lzf
${'$'} cd ..
${'$'} cd hcz
${'$'} ls
217741 pgdmr
128868 qdtbvqjj
306138 zbmrplsn
${'$'} cd ..
${'$'} cd ptsd
${'$'} ls
304048 ftm
120236 mdcwvvng
${'$'} cd ..
${'$'} cd ..
${'$'} cd ndshbjzn
${'$'} ls
206408 pfwgtmtt.ccs
${'$'} cd ..
${'$'} cd tssm
${'$'} ls
dir mlcnsf
dir nbgjm
204079 pdljvb
185465 rqgdmbjf.rhr
dir sfnlb
${'$'} cd mlcnsf
${'$'} ls
249868 fqrncwd
29146 zdz.jth
${'$'} cd ..
${'$'} cd nbgjm
${'$'} ls
113314 mljfb.ggb
${'$'} cd ..
${'$'} cd sfnlb
${'$'} ls
234917 tjp
${'$'} cd ..
${'$'} cd ..
${'$'} cd zqdrdzv
${'$'} ls
40790 vtdnhzm
${'$'} cd ..
${'$'} cd ..
${'$'} cd vhjbjr
${'$'} ls
dir glv
dir mvns
dir qbrnh
${'$'} cd glv
${'$'} ls
288849 bgvqll.sfj
259105 jdfwmhg
dir qcjlshcv
${'$'} cd qcjlshcv
${'$'} ls
dir nwqqjcmh
${'$'} cd nwqqjcmh
${'$'} ls
137244 grbwdwsm.znn
312904 mzh
dir qdtbvqjj
${'$'} cd qdtbvqjj
${'$'} ls
dir nlqbq
${'$'} cd nlqbq
${'$'} ls
307636 ptsd.vtr
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd mvns
${'$'} ls
dir gzqlmrdh
dir qjhtlh
dir tssm
dir vthg
${'$'} cd gzqlmrdh
${'$'} ls
274950 mlzdqwm
${'$'} cd ..
${'$'} cd qjhtlh
${'$'} ls
157835 ptsd.lqm
300380 wst.trp
${'$'} cd ..
${'$'} cd tssm
${'$'} ls
15772 gcwcp
${'$'} cd ..
${'$'} cd vthg
${'$'} ls
dir gdndtlnc
${'$'} cd gdndtlnc
${'$'} ls
3175 hsswswtq.bds
320462 mljfb.ggb
305508 mzvtzvqc
dir qdtbvqjj
154575 tssm.vgb
${'$'} cd qdtbvqjj
${'$'} ls
236889 drnnvh
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd qbrnh
${'$'} ls
dir hsswswtq
4623 hsswswtq.rnf
266326 jrmq.ztg
295980 tssm.vzb
dir wnbfzd
dir zjzhncs
dir zttlggt
${'$'} cd hsswswtq
${'$'} ls
48277 gsqjdbhv
${'$'} cd ..
${'$'} cd wnbfzd
${'$'} ls
97133 mljfb.ggb
${'$'} cd ..
${'$'} cd zjzhncs
${'$'} ls
298303 gcwcp
dir ggr
113206 grbwdwsm.znn
${'$'} cd ggr
${'$'} ls
244876 ptsd.zvb
${'$'} cd ..
${'$'} cd ..
${'$'} cd zttlggt
${'$'} ls
dir hdbwrcm
dir mbvpd
dir mtd
dir ptsd
dir tcwqp
${'$'} cd hdbwrcm
${'$'} ls
267323 bwtbht.dwq
${'$'} cd ..
${'$'} cd mbvpd
${'$'} ls
84087 frf.smv
${'$'} cd ..
${'$'} cd mtd
${'$'} ls
158543 mljfb.ggb
${'$'} cd ..
${'$'} cd ptsd
${'$'} ls
112797 vtschwnb.fnp
${'$'} cd ..
${'$'} cd tcwqp
${'$'} ls
90637 lbsqcj.sfn
179097 tssm.dbl
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd vvsg
${'$'} ls
168715 bwtbht.dwq
dir bwv
dir hsswswtq
dir lqmnjrlb
dir mmrfrj
175244 vct.tsc
dir zwvlhs
${'$'} cd bwv
${'$'} ls
201509 gcwcp
62815 grbwdwsm.znn
dir gwdh
dir mfdvcn
166355 pfwgtmtt.ccs
dir ptsd
169681 qdtbvqjj.fgh
250573 wvndzgv
${'$'} cd gwdh
${'$'} ls
306377 sphrj.pjh
${'$'} cd ..
${'$'} cd mfdvcn
${'$'} ls
27796 bvclvtrm.jlf
65045 cghr.vzg
dir hsswswtq
197145 jdqztgh.pvd
${'$'} cd hsswswtq
${'$'} ls
298155 bwtbht.dwq
${'$'} cd ..
${'$'} cd ..
${'$'} cd ptsd
${'$'} ls
27501 grbwdwsm.znn
231999 jdnsv
113528 rmfmb.zzw
dir tssm
dir vgjfsh
${'$'} cd tssm
${'$'} ls
dir dndv
226375 grbwdwsm.znn
${'$'} cd dndv
${'$'} ls
152739 sdjrzcv.tvs
${'$'} cd ..
${'$'} cd ..
${'$'} cd vgjfsh
${'$'} ls
211409 swtbttb.vrp
170879 vvfnf.hrp
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd hsswswtq
${'$'} ls
dir qdtbvqjj
dir tssm
86418 vhsgq
${'$'} cd qdtbvqjj
${'$'} ls
118588 bwtbht.dwq
${'$'} cd ..
${'$'} cd tssm
${'$'} ls
113460 gml.wdg
${'$'} cd ..
${'$'} cd ..
${'$'} cd lqmnjrlb
${'$'} ls
dir tssm
${'$'} cd tssm
${'$'} ls
dir jdfwmhg
${'$'} cd jdfwmhg
${'$'} ls
64663 nswd.rwc
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd mmrfrj
${'$'} ls
319070 gltlwnlt.jzw
232039 hspr
104688 hsswswtq.jsr
dir jdfwmhg
88712 jdfwmhg.zcw
dir pfr
dir prnnpwcd
45488 qdtbvqjj
dir tssm
dir wcmwrtjn
${'$'} cd jdfwmhg
${'$'} ls
140910 bjjhtzct.stm
${'$'} cd ..
${'$'} cd pfr
${'$'} ls
289538 qdtbvqjj
217502 vvpwf
${'$'} cd ..
${'$'} cd prnnpwcd
${'$'} ls
dir qdtbvqjj
${'$'} cd qdtbvqjj
${'$'} ls
dir pqg
dir tssm
${'$'} cd pqg
${'$'} ls
222392 ptsd.ggr
${'$'} cd ..
${'$'} cd tssm
${'$'} ls
158252 dcnvjj.zfd
10486 jdfwmhg.qmb
4374 qdtbvqjj.vqm
254229 vgqfw
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd tssm
${'$'} ls
dir ptsd
${'$'} cd ptsd
${'$'} ls
173766 fvlsgqb
35658 wtc.vvd
${'$'} cd ..
${'$'} cd ..
${'$'} cd wcmwrtjn
${'$'} ls
160089 chfhpc
76202 frgpdnd.ngw
138996 jsfsfpqg.nhf
dir mlm
dir nbdbzsn
dir ptsd
278574 vrnb
${'$'} cd mlm
${'$'} ls
dir gqwhhmvd
dir nrzvzgrt
dir nzplht
dir zzp
${'$'} cd gqwhhmvd
${'$'} ls
dir ddmvjpj
dir jdfwmhg
${'$'} cd ddmvjpj
${'$'} ls
273423 jdfwmhg
43605 pfwgtmtt.ccs
${'$'} cd ..
${'$'} cd jdfwmhg
${'$'} ls
239406 qctw.vzb
${'$'} cd ..
${'$'} cd ..
${'$'} cd nrzvzgrt
${'$'} ls
20712 gcwcp
239372 gjgdvbwb.gcz
dir hdzhl
124814 jdfwmhg
dir jfzr
295071 qwjgwqp
221611 shrzpsj.dwh
dir tssm
dir wdlsvzvl
${'$'} cd hdzhl
${'$'} ls
dir gfwbd
184323 hsswswtq.mln
177147 nqgqz.tnf
4680 pfwgtmtt.ccs
${'$'} cd gfwbd
${'$'} ls
254870 cldm.fft
301411 tssm.cvn
${'$'} cd ..
${'$'} cd ..
${'$'} cd jfzr
${'$'} ls
dir dvvflnnw
dir jdfwmhg
216389 lwtwn.ttt
201727 pfwgtmtt.ccs
107829 prphc.ncb
5816 sdvq.jvn
${'$'} cd dvvflnnw
${'$'} ls
24741 brtrbwh.wwd
27700 mljfb.ggb
${'$'} cd ..
${'$'} cd jdfwmhg
${'$'} ls
325218 bwtbht.dwq
63718 mvl.ngz
162645 vtd.vgp
${'$'} cd ..
${'$'} cd ..
${'$'} cd tssm
${'$'} ls
60903 pfwgtmtt.ccs
332768 qdtbvqjj.jwb
${'$'} cd ..
${'$'} cd wdlsvzvl
${'$'} ls
142213 vgvd
${'$'} cd ..
${'$'} cd ..
${'$'} cd nzplht
${'$'} ls
275904 hsswswtq
157369 jdfwmhg
84363 jvcvmbm.fht
dir qbjqgg
${'$'} cd qbjqgg
${'$'} ls
331934 gcwcp
${'$'} cd ..
${'$'} cd ..
${'$'} cd zzp
${'$'} ls
151335 flsd.zmj
dir gwlhqlp
99086 jdfwmhg.hft
${'$'} cd gwlhqlp
${'$'} ls
201894 glcnpqzp.jvc
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd nbdbzsn
${'$'} ls
169929 bwtbht.dwq
${'$'} cd ..
${'$'} cd ptsd
${'$'} ls
128999 bwtbht.dwq
dir jtlrn
dir pszlt
dir ptjnh
dir ptsd
2981 qdtbvqjj.qcn
dir rpb
dir tcjgpqj
dir tmddnh
dir tssm
${'$'} cd jtlrn
${'$'} ls
124888 grbwdwsm.znn
30046 jznz.dwf
${'$'} cd ..
${'$'} cd pszlt
${'$'} ls
154368 dbblsg.mzr
${'$'} cd ..
${'$'} cd ptjnh
${'$'} ls
306974 grbwdwsm.znn
82840 ptsd
${'$'} cd ..
${'$'} cd ptsd
${'$'} ls
dir ftjhsb
dir jdfwmhg
304012 lqgtvmrl.qbj
96971 mljfb.ggb
${'$'} cd ftjhsb
${'$'} ls
56965 dhgds
${'$'} cd ..
${'$'} cd jdfwmhg
${'$'} ls
dir lssbmtms
dir vmwshd
${'$'} cd lssbmtms
${'$'} ls
95453 gcwcp
198402 mljfb.ggb
1507 mzlmp
40526 twlqhml
${'$'} cd ..
${'$'} cd vmwshd
${'$'} ls
267087 pfwgtmtt.ccs
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd rpb
${'$'} ls
dir lqbchlbp
dir ptsd
${'$'} cd lqbchlbp
${'$'} ls
151429 ptsd.tjz
${'$'} cd ..
${'$'} cd ptsd
${'$'} ls
28900 gcwcp
55920 llt
${'$'} cd ..
${'$'} cd ..
${'$'} cd tcjgpqj
${'$'} ls
dir cvdlcvq
329232 hcmj.nvp
232764 nvtmgc.qgs
108056 ptsd.gcn
39056 qdtbvqjj
91792 tssm.wqz
${'$'} cd cvdlcvq
${'$'} ls
46978 grbwdwsm.znn
17760 qrdbsdpj.dhm
${'$'} cd ..
${'$'} cd ..
${'$'} cd tmddnh
${'$'} ls
238434 gggvq.tfc
${'$'} cd ..
${'$'} cd tssm
${'$'} ls
dir tlllv
${'$'} cd tlllv
${'$'} ls
198184 trmf.qqw
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd ..
${'$'} cd zwvlhs
${'$'} ls
19923 gcwcp
129179 grbwdwsm.znn
214660 pghcvh
101270 ptsd.gzl
dir srjlz
${'$'} cd srjlz
${'$'} ls
221301 nrcg.pqw"""
