$ cd /
$ ls
dir bfbjzfd
dir mbc
dir psqmv
dir qqpgw
59022 rrqzqwl.frp
dir sscj
dir vpfdwq
dir zzp
$ cd bfbjzfd
125000 bmzjjgzc.dcr
dir brmgzjp
165351 hgm
dir rhrqttg
dir zfdc
$ cd brmgzjp
298676 zzp.wrm
$ cd ..
$ cd rhrqttg
dir hmz
dir hpcrbfq
$ cd hmz
297949 lqcg
$ cd hpcrbfq
dir ghmfgn
dir pnhcpprn
dir wgvqhw
$ cd ghmfgn
dir rrfg
dir tggwct
$ cd rrfg
240584 svzjf
$ cd tggwct
dir lqmrbncv
$ cd lqmrbncv
268356 zlw.tsd
$ cd pnhcpprn
138460 sjth.rhr
$ cd wgvqhw
144558 zphv.mwp
$ cd zfdc
173854 fgj.fhz
233205 vwrmp.rzc
$ cd mbc
93070 jfl
95270 jpr.wlb
30324 rmrtw
243981 zphv.mwp
$ cd psqmv
dir cjzpb
169953 ctb.bmm
151614 gsmdbsp.sjz
245528 hmz.qqt
dir jdvsccc
46723 nfbbqvvs.fdn
dir tbcz
$ cd cjzpb
156179 lqmrbncv.jpf
$ cd jdvsccc
240937 lqmrbncv
279509 qpjtdqfg.rwm
265236 vwrmp.rzc
dir zwjqnf
148420 zzp.smp
281537 zzp.zhh
123983 zphv.mwp
$ cd zwjqnf
244132 gsmdbsp.sjz
dir stbgzg
$ cd stbgzg
9605 cbzw
$ cd tbcz
dir dwpc
dir gdhpqjd
dir lwmjgnh
dir zlw
dir zps
dir zssntdj
$ cd dwpc
225827 jmjtjrnt.zsb
30125 zphv.mwp
$ cd gdhpqjd
167746 nwhbvps
$ cd lwmjgnh
190409 bwdlz.sjf
dir jbrcnsm
dir zbprw
51030 zjvgm.tqb
$ cd jbrcnsm
dir fhtzf
$ cd fhtzf
194260 fbbpbpdm.rrn
259497 pcqhzfh.gwv
$ cd zzp
dir dmqjmgsp
222531 zzp.zvb
$ cd dmqjmgsp
118387 mdgrqss
34746 zphv.mwp
dir ljg
dir tpnpp
250664 trzfnvc
dir vmj
$ cd ljg
262125 bnwg.spg
dir nrqs
$ cd nrqs
259010 gmvnbthn.shd
$ cd tpnpp
292722 wqljsz.zzj
$ cd vmj
94772 thf.jhp
dir bvdhw
145794 gsmdbsp.sjz
dir gtlvqfwv
dir mzwcp
30226 nqdjpgpm.zmd
dir pvmbp
dir qtc
dir snwrdp
dir tcmp
272593 wjzlh.mbz
dir zjhcdbg
$ cd bvdhw
258434 zzp.jbp
$ cd gtlvqfwv
21710 fzg.tvc
25429 vwrmp.rzc
$ cd mzwcp
271460 lqmrbncv
256282 zphv.mwp
$ cd pvmbp
137453 jmbh.csg
9818 ppbgtcr.rrl
$ cd zlw
232130 pgwdrp.lnd
dir rgvscq
dir zrns
$ cd rgvscq
107168 gsmdbsp.sjz
261303 pnhcpprn.lrt
$ cd zrns
156386 jcsnz
dir schnzjrv
dir zhfqhlvh
106788 zphv.mwp
$ cd schnzjrv
dir zfhmw
$ cd zfhmw
dir dfd
$ cd dfd
103262 rvqtmdb
$ cd zhfqhlvh
267785 pnhcpprn.vzc
297909 zlw
$ cd qtc
dir cndr
201719 rrqzqwl.frp
$ cd cndr
218298 hmz.rqz
104450 mzqtrz.jsb
dir bzlvtw
61437 gsmdbsp.sjz
129583 mqjzq.fvd
232347 rrqzqwl.frp
121479 tjd.hfr
247144 zphv.mwp
$ cd bzlvtw
256488 gscrll.ttf
301325 gsmdbsp.sjz
118154 ggb.gmm
$ cd snwrdp
46060 rrqzqwl.frp
245119 vwrmp.rzc
171585 zlw
185512 zzp
51192 lmhzqqw
dir cwz
$ cd cwz
218678 lfsthrnb.vcm
$ cd tcmp
dir czm
dir ghnv
259550 zzp.sgm
$ cd czm
dir jzbn
$ cd jzbn
dir mzmf
$ cd mzmf
244258 zzp
$ cd ghnv
42931 rrqzqwl.frp
168344 zzp
$ cd zjhcdbg
301695 fwz.mjb
72201 nfhnb
33600 prpwjp
dir bgmrjcr
dir prdswch
$ cd bgmrjcr
278740 gsmdbsp.sjz
$ cd prdswch
4297 pnhcpprn.bmn
$ cd zbprw
dir dnmrqs
dir fjq
251370 lqmrbncv.wrt
dir nrmzvg
67326 rrqzqwl.frp
dir tbnj
$ cd dnmrqs
259873 pvhjcsrw.plw
149720 rjstdm.hjb
dir trblfgd
180904 zphv.mwp
$ cd trblfgd
143069 dgjbwqw.jwh
264572 gsmdbsp.sjz
$ cd fjq
dir rdjngdcz
243915 wcvdfwrq.wnp
$ cd rdjngdcz
dir wdblhmf
$ cd wdblhmf
54076 ctnqhqw.zmb
$ cd nrmzvg
294196 bmfjwnnp
101511 pcqhzfh.gwv
35978 zphv.mwp
129984 zzp.drz
dir hgvsvqtl
dir nvmstd
135796 rrqzqwl.frp
$ cd hgvsvqtl
159657 mzrqwfl
102064 pnhcpprn.nwb
65147 vwrmp.rzc
130115 smrwnbm.rrl
$ cd nvmstd
dir bzjbbjr
234589 ldjvm.lbh
290105 pcqhzfh.gwv
181679 qblpgd.wwh
dir sjnqdjzd
45384 vwrmp.rzc
$ cd bzjbbjr
290256 zlw.qfj
86162 pnhcpprn.rvr
$ cd sjnqdjzd
219465 hhpddvl
251390 dcg
163193 pcqhzfh.gwv
241952 tdd.gdm
dir zdwplgb
72331 zlw.zjw
128370 zzp.pdv
196959 ndncntz.dpf
189089 zzp.pff
$ cd zdwplgb
42204 zlw
$ cd tbnj
27280 svhfd
186526 vwrmp.rzc
282587 pcqhzfh.gwv
$ cd zps
178180 lqmrbncv.llw
202379 rpp.crf
208722 vvlgrl.wtd
257512 vwrmp.rzc
dir wgvhd
$ cd wgvhd
222879 rwtmqzv.crt
211821 tgq.drp
$ cd zssntdj
dir bgst
84503 hwtnd.cqr
dir mjj
dir nhgp
$ cd bgst
184029 lqmrbncv
167501 tntvjzd.cjr
$ cd mjj
dir nnqhcjd
$ cd nnqhcjd
291365 vwrmp.rzc
$ cd nhgp
199554 hmz.ncq
dir lnz
13943 vwrmp.rzc
$ cd lnz
131441 lqmrbncv.jlc
dir cnssf
dir hdqb
dir ljplj
187051 pcqhzfh.gwv
$ cd cnssf
191226 jbpvr.wpn
$ cd hdqb
dir rswtmqp
$ cd rswtmqp
48087 zzp
$ cd ljplj
dir czmjzd
$ cd czmjzd
195882 vwrmp.rzc
289013 wst.mfl
108176 fmtbrzwj
17821 bzlbgvd.rlq
40881 jbbrbp.wbg
66245 rrqzqwl.frp
dir brwc
dir cgptm
109548 lqmrbncv
126920 smmhjggp.hjg
262364 srbpw
197385 wqqffn.fhz
$ cd brwc
87802 bffrfpqc
$ cd cgptm
dir nspmbfq
dir nzrcvwzf
$ cd nspmbfq
270004 szhbblh.frw
$ cd nzrcvwzf
69278 tjwt
150708 tzhq.zzq
dir nsjtn
158565 vwrmp.rzc
$ cd nsjtn
78943 vvbp
dir bzm
dir mgpvzqlf
$ cd bzm
142352 qqbvshtw.mnp
$ cd mgpvzqlf
248943 zphv.mwp
$ cd qqpgw
21091 gsmdbsp.sjz
$ cd sscj
294941 prgdqt
139104 qrhrv.vjd
228958 rrqzqwl.frp
dir whhbsrs
11069 zphv.mwp
286845 zzp
110085 fvjp.qzq
dir gzwfqd
104041 pnhcpprn.zlz
236776 tjvhzdrj
241516 vwrmp.rzc
dir zmvhp
106304 zphv.mwp
$ cd gzwfqd
142395 bcjn
139565 gpgq
$ cd zmvhp
12354 glbcr.cnr
115791 hmz.vsw
53725 pnhcpprn.nnm
dir stdlstb
$ cd stdlstb
14732 jltstzz
$ cd whhbsrs
75836 lvr
dir zjtpvt
263963 zphv.mwp
272847 jslww
128309 pcqhzfh.gwv
58964 vwrmp.rzc
$ cd zjtpvt
245195 zphv.mwp
$ cd vpfdwq
166531 gsmdbsp.sjz
95329 nntncwh
27020 pcqhzfh.gwv
279032 ttpdwl.dgm
2499 vwrmp.rzc
dir lqm
290776 pnhcpprn.ljp
$ cd lqm
221570 jhb
dir hhhbwl
dir hwj
55329 lqmrbncv.fgl
dir mtbcvdwq
106653 zlw
$ cd hhhbwl
dir bswnjsc
232525 hmz
2087 pnhcpprn.mdm
246118 zzp
$ cd bswnjsc
53676 pcqhzfh.gwv
271083 pnhcpprn.brj
105660 zphv.mwp
$ cd hwj
dir hczspwn
222799 lqmrbncv
dir phrvq
$ cd hczspwn
53018 lqmrbncv.mwm
$ cd phrvq
126253 crjbtfn.sqp
65577 pnhcpprn.rwg
dir rtvfnr
dir sqvqf
dir vfvrjm
3480 vjvq
dir zlm
$ cd rtvfnr
dir fdqdt
$ cd fdqdt
265656 zzp
238729 zphv.mwp
$ cd sqvqf
dir dwpfrjcm
$ cd dwpfrjcm
133324 vwrmp.rzc
104746 wcgnq.ggd
209360 zphv.mwp
$ cd vfvrjm
221983 rvwffc
230779 zlw.dhn
232043 zpfmr
38064 rrq.sdn
$ cd zlm
dir jgzwp
$ cd jgzwp
287272 lqmrbncv
30088 qvcmwpg
266066 znf.jbq
$ cd mtbcvdwq
234145 gsmdbsp.sjz
dir zqhm
$ cd zqhm
270079 dnqdjh.fjd
284975 pnhcpprn.vzq
150735 rcm.ntz
dir wlqqd
dir zbdpt
$ cd wlqqd
163718 jms
289870 ltfsb.bbc
261093 zvf
288629 zzp
$ cd zbdpt
271137 gsmdbsp.sjz
dir jjmfpmnn
115632 mfpvr.vbg
dir mqg
dir nmg
157663 plgqqf
dir tgqrcfmt
$ cd jjmfpmnn
dir djtsbb
119203 hmz.wlh
dir htzzs
151275 pcqhzfh.gwv
dir tmr
dir tpdrmpz
dir wqzq
275792 zzp.tpm
$ cd djtsbb
dir cfbnc
dir gsnsdc
dir jtcc
dir mmjv
39430 zfbqs.lfp
$ cd cfbnc
91862 hmz.gzt
36788 rrqzqwl.frp
$ cd gsnsdc
99325 bfs.hhj
$ cd jtcc
4288 ldpvgl.wsc
199095 lqmrbncv.dnh
18988 lqmrbncv.rsp
dir tdhsnr
$ cd tdhsnr
dir mtwrwgd
dir ndnmj
$ cd mtwrwgd
dir vpb
$ cd vpb
96743 bnnglntn.czw
29316 zlw
$ cd ndnmj
224172 hmz.dbh
$ cd mmjv
92219 gfv
dir hqqqlfpt
dir mhzbbgzq
83949 rrqzqwl.frp
100668 vwrmp.rzc
17966 zphv.mwp
$ cd hqqqlfpt
dir pmpndws
164308 sbrvvpvf
20375 pnhcpprn
140460 twc.tmq
$ cd pmpndws
267730 dwmbrd
dir fjjts
277257 gsmdbsp.sjz
dir smhc
$ cd fjjts
219095 bhdpb
dir nlgqmc
dir vtcfh
$ cd nlgqmc
dir hzzrtpwm
$ cd hzzrtpwm
151067 hfvdw
$ cd vtcfh
57426 cczlmj.dsb
$ cd smhc
6007 pnhcpprn
$ cd mhzbbgzq
274198 zzp.qrv
189860 cshrcj
$ cd htzzs
249670 hmz.tfw
$ cd tmr
293208 lqmrbncv.svw
$ cd tpdrmpz
106737 gsmdbsp.sjz
48813 gsmdbsp.sjz
dir wrsj
$ cd wrsj
dir ffjtv
dir qstdzsh
$ cd ffjtv
4111 zlw.rts
dir sjt
$ cd sjt
269004 pvfbz
297312 rrqzqwl.frp
270486 zphv.mwp
$ cd qstdzsh
dir glb
dir nzljfz
73551 qdstwvw
77703 sgnbngld.cfj
16097 vwrmp.rzc
$ cd glb
154850 pcqhzfh.gwv
$ cd nzljfz
158622 tfwwj.wsf
$ cd wqzq
dir fjjrcs
dir gtrsmwmm
119618 lqmrbncv.dng
263259 pnhcpprn
dir wdlpr
195318 zphv.mwp
34727 zzp.jpm
$ cd fjjrcs
dir mhg
$ cd mhg
27680 nns.nnr
29177 zhwpw
74154 zphv.mwp
$ cd gtrsmwmm
181463 pnhcpprn.jnf
$ cd wdlpr
65151 dznclb.frm
267043 gsmdbsp.sjz
1114 lqmrbncv.vnd
222177 hfvmfrtr.gqt
207956 vlzvst.zps
111131 whnvbpm.jdr
231082 lqmrbncv.glf
220876 pcqhzfh.gwv
122980 qvrcq.rwt
197294 wcll
203618 rrqzqwl.frp
66116 vwrmp.rzc
109306 zlw.fbt
73751 zlw.qvz
$ cd mqg
213353 gsmdbsp.sjz
240884 lqmrbncv.cqd
249290 lqmrbncv.rrw
229731 rrqzqwl.frp
$ cd nmg
214686 grhstbr
$ cd tgqrcfmt
102076 zlw.jzl
231301 lqmrbncv.frd
197095 vwrmp.rzc