diff --git a/2022/day07/Day07A.java b/2022/day07/Day07A.java
new file mode 100644
index 0000000..c554153
--- /dev/null
+++ b/2022/day07/Day07A.java
@@ -0,0 +1,7 @@
+import java.nio.file.Paths;
+import java.util.Scanner;
+import java.io.IOException;
+
+public class Day07A {
+    
+}
diff --git a/2022/day07/Directory.java b/2022/day07/Directory.java
new file mode 100644
index 0000000..06de422
--- /dev/null
+++ b/2022/day07/Directory.java
@@ -0,0 +1,51 @@
+import java.util.ArrayList;
+
+public class Directory {
+    private String dirName;
+    private String parentDirName;
+    private ArrayList<Integer> files;
+    private ArrayList<Directory> subDirs;
+    
+    public Directory(String name,  String parent) {
+        this.dirName = name;
+        this.parentDirName = parent;
+    }
+
+    /*public Directory (String name,  String parent, int[] filesList, String[] dirsList){
+        this.dirName = name;
+        this.parentDirName = parent;
+        files.add(filesList);
+        subDirs.add();
+    } this is a really bad idea we'll leave it for later*/
+
+    public int getDirSize() {
+        int size = 0;
+        for (Directory dir : this.subDirs) {
+            size += dir.getDirSize();
+        }
+        for (int i : this.files) {
+            size += i;
+        }
+        return size;
+    }
+
+    public void addDir(String s) {
+        this.subDirs.add(new Directory(s, this.dirName));
+    }
+
+    public void addFile(int i) {
+        this.files.add(i);
+    }
+
+    public String getParentDir() {
+        return this.parentDirName;
+    }
+
+    public String getDirName() {
+        return this.dirName;
+    }
+
+    public ArrayList<> getAllSubDirs() {
+
+    }
+}
\ No newline at end of file
diff --git a/2022/day07/day07_algo.txt b/2022/day07/day07_algo.txt
new file mode 100644
index 0000000..2854a1a
--- /dev/null
+++ b/2022/day07/day07_algo.txt
@@ -0,0 +1,38 @@
+It's java damnit EVERYTHING is an object
+command format = 
+    0. $
+    1. command string
+    2. argument string
+
+file formats =
+    file
+        0. integer size
+        1. string name
+    dir
+        0. keyword "dir"
+        1. string dirName
+
+===function Main
+Create ArrayList of directory objects
+Open file
+Read line into buffer string array split on spaces
+
+
+Loop while file has contents
+    
+Declare Class "directory"
+    - private string dirName
+    - private string parentDirName
+    - private ArrayList fileContents[]
+        - int fileSize
+    - private ArrayList subDirs[]
+        - yo mr. white we're recursin here
+    
+    Methods:
+        getDirSize - needs to step through subdirs, plus sum ints in file sizes
+        addDir - create new directory object and append to subDirs ArrayList
+        addFile - add to fileContents ArrayList
+        rmDir - remove specified dir from subDirs ArrayList - not necessary for this scope probably
+        getParentDir - name's on the tin
+        getDirName - ditto
+        getAllDirSizes - i mean while i'm here might as well make the class do it
\ No newline at end of file
diff --git a/2022/day07/input.txt b/2022/day07/input.txt
new file mode 100644
index 0000000..e323d45
--- /dev/null
+++ b/2022/day07/input.txt
@@ -0,0 +1,1019 @@
+$ cd /
+$ ls
+115454 dwdllt
+dir jmdf
+dir jrgzmphz
+dir pdzrzbtf
+177917 pvlvsfjw.qvw
+dir qlpvwf
+30151 qvrwp.vsv
+73443 wzbtj
+$ cd jmdf
+$ ls
+228633 gdbv.qjv
+252639 pphmpmms.rrn
+dir rgrcs
+$ cd rgrcs
+$ ls
+34044 cqldc.nmr
+dir drg
+dir gcfth
+266939 phcfhh
+$ cd drg
+$ ls
+200446 cjclf
+94067 phcfhh
+121940 twsswl.nzb
+235672 vmzlzqgc.ppj
+179660 zqbczf
+$ cd ..
+$ cd gcfth
+$ ls
+49306 bsqqhqv.thv
+dir zsmhsbp
+$ cd zsmhsbp
+$ ls
+152706 vmcf.rsw
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd jrgzmphz
+$ ls
+271182 rtwvdwrv.jbn
+$ cd ..
+$ cd pdzrzbtf
+$ ls
+dir nrnhgwgn
+dir pdzrzbtf
+dir qlpvwf
+dir tfzqt
+dir zccqrjcb
+dir zrffd
+$ cd nrnhgwgn
+$ ls
+dir fqgbzm
+254817 szps
+95107 zws
+$ cd fqgbzm
+$ ls
+dir shgwgwlh
+dir sjl
+$ cd shgwgwlh
+$ ls
+dir schpcdz
+$ cd schpcdz
+$ ls
+102914 mbnlh.vrb
+$ cd ..
+$ cd ..
+$ cd sjl
+$ ls
+dir hvndtjs
+$ cd hvndtjs
+$ ls
+212787 gdbv
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd pdzrzbtf
+$ ls
+90638 bfcprq
+110295 ddwlgdcm
+dir mhcqp
+dir mrl
+dir nsr
+191768 phcfhh
+16986 rfc.nzg
+dir zsmhsbp
+$ cd mhcqp
+$ ls
+dir gdbv
+dir gvbpsjgr
+dir jgdm
+255371 npm
+81840 pdzrzbtf.rwr
+278669 twsswl.nzb
+dir zsmhsbp
+$ cd gdbv
+$ ls
+256078 pdzrzbtf.lbd
+50204 tfzqt
+$ cd ..
+$ cd gvbpsjgr
+$ ls
+252865 vmzlzqgc.ppj
+$ cd ..
+$ cd jgdm
+$ ls
+140338 mfrtr
+$ cd ..
+$ cd zsmhsbp
+$ ls
+dir gqrppn
+188529 zqbczf
+5398 zsmhsbp.sdr
+$ cd gqrppn
+$ ls
+88583 gdbv.lmr
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd mrl
+$ ls
+dir jstrsfww
+dir jvmhvnw
+dir nct
+51489 qlpvwf.wmt
+dir rgdjs
+dir rqrh
+146210 twsswl.nzb
+dir wjdmf
+32418 zqbczf
+$ cd jstrsfww
+$ ls
+dir qfr
+59109 tfzqt.fwc
+146720 zpsjh
+176304 zsmhsbp.jtq
+$ cd qfr
+$ ls
+196830 pdzrzbtf.gdd
+$ cd ..
+$ cd ..
+$ cd jvmhvnw
+$ ls
+dir njjnlwb
+197634 tfzqt.ggg
+$ cd njjnlwb
+$ ls
+102868 gdbv.qhp
+248921 pmvb.tzt
+45669 twsswl.nzb
+$ cd ..
+$ cd ..
+$ cd nct
+$ ls
+dir gtg
+dir jcmg
+dir jqpjfdt
+$ cd gtg
+$ ls
+dir fgnnr
+36970 hbrh
+dir mvvvv
+175582 qlpvwf.cfc
+278603 rfmcrmmm
+dir tfzqt
+dir vlvgzd
+$ cd fgnnr
+$ ls
+249152 fbhzmdh.gld
+149139 ztzd.bvb
+$ cd ..
+$ cd mvvvv
+$ ls
+dir czgn
+dir mmrm
+dir rsnt
+dir tfzqt
+$ cd czgn
+$ ls
+dir drsz
+dir plvgpdf
+dir tfzqt
+dir zsmhsbp
+$ cd drsz
+$ ls
+179461 vmzlzqgc.ppj
+$ cd ..
+$ cd plvgpdf
+$ ls
+dir mzhlg
+135115 phcfhh
+dir pwms
+103203 qlpvwf
+261559 thppp
+23854 vmzlzqgc.ppj
+$ cd mzhlg
+$ ls
+132666 cpfjczb
+148885 hfjcl.zfd
+dir hnpvzrc
+207561 jdcwbm
+$ cd hnpvzrc
+$ ls
+51809 ltlq
+57823 sfpb
+$ cd ..
+$ cd ..
+$ cd pwms
+$ ls
+264380 wbvmvd.ftq
+$ cd ..
+$ cd ..
+$ cd tfzqt
+$ ls
+dir grrs
+dir hdmvwhg
+dir hhd
+dir mjg
+dir tfzqt
+171786 vmzlzqgc.ppj
+128963 zqbczf
+$ cd grrs
+$ ls
+176906 mjjmw.hcm
+$ cd ..
+$ cd hdmvwhg
+$ ls
+96008 clfgs.tdl
+74485 jctgv.lrh
+49182 qlpvwf.fzr
+168715 zqbczf
+$ cd ..
+$ cd hhd
+$ ls
+dir frr
+217885 gdbv.fdl
+172477 hwhsnrch.vbb
+$ cd frr
+$ ls
+29837 qlpvwf.zhc
+$ cd ..
+$ cd ..
+$ cd mjg
+$ ls
+dir crrd
+dir ggtrt
+dir qlpvwf
+232241 rfsbb
+dir rnqbvqsc
+196700 vmzlzqgc.ppj
+$ cd crrd
+$ ls
+74929 mhwpjh.tgs
+176202 qcjt
+20283 vsgnncd.lcf
+$ cd ..
+$ cd ggtrt
+$ ls
+68252 ltlq
+$ cd ..
+$ cd qlpvwf
+$ ls
+244340 hhpvrtsj.lzj
+$ cd ..
+$ cd rnqbvqsc
+$ ls
+205772 fwf.sdc
+$ cd ..
+$ cd ..
+$ cd tfzqt
+$ ls
+62840 bdpg
+94996 cghrntl.bfz
+250104 glcnwwf.nsq
+758 phcfhh
+$ cd ..
+$ cd ..
+$ cd zsmhsbp
+$ ls
+dir glsw
+dir rjngld
+21420 wcbmdnwq
+228503 zpsjh
+$ cd glsw
+$ ls
+dir jfr
+67735 mstwzph.fll
+243304 twsswl.nzb
+10524 wjd.crc
+$ cd jfr
+$ ls
+199001 bntt
+$ cd ..
+$ cd ..
+$ cd rjngld
+$ ls
+18949 zsmhsbp.brc
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd mmrm
+$ ls
+dir cgvjppn
+240935 lsq.qvr
+20136 ltlq
+267402 nscfrsj
+119766 plwgsrwp.zqb
+205281 ppjrdglq
+$ cd cgvjppn
+$ ls
+dir rhhdwdbp
+dir zjstjwhw
+$ cd rhhdwdbp
+$ ls
+dir tfzqt
+113213 tfzqt.fcl
+110170 twsswl.nzb
+$ cd tfzqt
+$ ls
+64921 qnczrgp.zlq
+$ cd ..
+$ cd ..
+$ cd zjstjwhw
+$ ls
+dir bphlp
+dir spvdg
+dir zsmhsbp
+$ cd bphlp
+$ ls
+259913 pdzrzbtf
+75734 zqvh.szv
+$ cd ..
+$ cd spvdg
+$ ls
+dir nrndc
+$ cd nrndc
+$ ls
+dir hjmjntd
+$ cd hjmjntd
+$ ls
+35124 zqbczf
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd zsmhsbp
+$ ls
+135331 ppbqhbv.zbn
+272216 tpd.mjv
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd rsnt
+$ ls
+257948 ltlq
+dir pdzrzbtf
+11840 phcfhh
+dir phnzh
+159364 twsswl.nzb
+262458 vmzlzqgc.ppj
+166013 zsmhsbp
+dir zvhczwj
+$ cd pdzrzbtf
+$ ls
+dir gbs
+275384 gdbv
+279069 lnqcd.zpt
+140345 nbspmpf
+dir pdzrzbtf
+246481 zsmhsbp.ddq
+$ cd gbs
+$ ls
+96981 fsnfzl.fhn
+$ cd ..
+$ cd pdzrzbtf
+$ ls
+90739 jvqtcpt
+dir pqnvhlmq
+dir rwdmdrj
+183673 twsswl.nzb
+213929 vmzlzqgc.ppj
+dir zsmhsbp
+$ cd pqnvhlmq
+$ ls
+234953 ctqbvlf
+$ cd ..
+$ cd rwdmdrj
+$ ls
+157525 fmpmwj.nss
+$ cd ..
+$ cd zsmhsbp
+$ ls
+131119 ltlq
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd phnzh
+$ ls
+251337 vtpfth
+$ cd ..
+$ cd zvhczwj
+$ ls
+dir zdblhn
+87280 zdfglcz.rns
+dir zlcwrt
+$ cd zdblhn
+$ ls
+87731 zpdddqm
+$ cd ..
+$ cd zlcwrt
+$ ls
+26033 cnqgjtch
+8416 gdbv
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd tfzqt
+$ ls
+111014 qgd
+$ cd ..
+$ cd ..
+$ cd tfzqt
+$ ls
+dir bhbzst
+dir nllndl
+88441 nzzsfm
+76785 phcfhh
+dir qvzcg
+dir rwzjjnld
+116958 vwl.cgd
+$ cd bhbzst
+$ ls
+165841 fbmsb.htd
+101685 mmptd.mln
+$ cd ..
+$ cd nllndl
+$ ls
+168213 dsshjc.jqb
+243999 gdbv
+131510 ltlq
+274641 swcs.hwn
+$ cd ..
+$ cd qvzcg
+$ ls
+15127 qfhzrmfq
+239165 qzvsvjj.ntf
+170136 vmzlzqgc.ppj
+165729 zsmhsbp
+$ cd ..
+$ cd rwzjjnld
+$ ls
+111118 mnrn.qqp
+dir nfhwqc
+171010 tvqrn
+$ cd nfhwqc
+$ ls
+dir gdbv
+$ cd gdbv
+$ ls
+216229 fdmn.gtv
+257180 fjvttjp.pgb
+76279 gdbv.qhf
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd vlvgzd
+$ ls
+dir cdhlbs
+273460 gjszt
+253619 ltlq
+dir tfzqt
+105724 ztswzcnh
+$ cd cdhlbs
+$ ls
+10761 qlpvwf
+$ cd ..
+$ cd tfzqt
+$ ls
+259288 twsswl.nzb
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd jcmg
+$ ls
+dir bwg
+216164 mjqh.wbl
+$ cd bwg
+$ ls
+221413 lcmj.lfp
+$ cd ..
+$ cd ..
+$ cd jqpjfdt
+$ ls
+39610 hbpfnfqg
+239450 tfzqt.qlw
+$ cd ..
+$ cd ..
+$ cd rgdjs
+$ ls
+dir gtnwrrgm
+dir lvvbt
+dir lwwgnsqg
+117539 mcrrg.fms
+29606 ndsq.tbd
+16306 vmzlzqgc.ppj
+dir zsmhsbp
+$ cd gtnwrrgm
+$ ls
+11216 ltlq
+$ cd ..
+$ cd lvvbt
+$ ls
+181316 jsjgtq.vrv
+$ cd ..
+$ cd lwwgnsqg
+$ ls
+dir gdbv
+$ cd gdbv
+$ ls
+154097 qlcqppz.pgh
+$ cd ..
+$ cd ..
+$ cd zsmhsbp
+$ ls
+106793 ltlq
+133848 twsswl.nzb
+$ cd ..
+$ cd ..
+$ cd rqrh
+$ ls
+204650 fscjmmw
+28331 hrfwh
+79892 nbfl.qmc
+95829 vmzlzqgc.ppj
+$ cd ..
+$ cd wjdmf
+$ ls
+dir pvsnp
+$ cd pvsnp
+$ ls
+210793 tfzqt.vht
+126762 vmzlzqgc.ppj
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd nsr
+$ ls
+251991 dqhrjb
+67339 fpjffpb.gsp
+58452 gdbv.sjc
+dir ggzlnhnn
+60261 ltlq
+dir qlpvwf
+$ cd ggzlnhnn
+$ ls
+193631 pdzrzbtf.sdp
+153238 vmzlzqgc.ppj
+$ cd ..
+$ cd qlpvwf
+$ ls
+90117 gdbv.dvl
+53684 trtbg
+$ cd ..
+$ cd ..
+$ cd zsmhsbp
+$ ls
+dir dnbg
+dir rcjq
+$ cd dnbg
+$ ls
+135586 fzpnzqt
+$ cd ..
+$ cd rcjq
+$ ls
+19420 htpttdj.mjl
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd qlpvwf
+$ ls
+dir hdphwm
+53357 lbgfh.nvb
+126485 nmjcwr
+dir nrcchmg
+116374 phcfhh
+150924 twsswl.nzb
+dir wnmrcvqd
+$ cd hdphwm
+$ ls
+149373 nmh.ndj
+dir nmtf
+233670 pdzrzbtf
+91795 pdzrzbtf.bcg
+121202 pdzrzbtf.hjr
+dir swdrz
+87747 twsswl.nzb
+$ cd nmtf
+$ ls
+72683 fbsnvl.hmz
+$ cd ..
+$ cd swdrz
+$ ls
+10659 njghrcp.pjg
+$ cd ..
+$ cd ..
+$ cd nrcchmg
+$ ls
+dir gdbv
+dir qtvrnsr
+133384 twsswl.nzb
+$ cd gdbv
+$ ls
+156442 ppcz.pjm
+$ cd ..
+$ cd qtvrnsr
+$ ls
+181954 gnqqdlw.gvm
+$ cd ..
+$ cd ..
+$ cd wnmrcvqd
+$ ls
+dir gdbv
+32559 ltlq
+219772 snvgw.dzr
+257540 twsswl.nzb
+$ cd gdbv
+$ ls
+35858 phcfhh
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd tfzqt
+$ ls
+dir gdbv
+150266 gvfm
+123699 hdnvrgdl.ttm
+dir hmstmp
+dir nssnfrs
+dir qjsddcz
+274881 zqbczf
+$ cd gdbv
+$ ls
+dir lqct
+$ cd lqct
+$ ls
+268708 djh
+$ cd ..
+$ cd ..
+$ cd hmstmp
+$ ls
+192327 ghgzf.twb
+$ cd ..
+$ cd nssnfrs
+$ ls
+dir hqrwnv
+dir tcwwppth
+$ cd hqrwnv
+$ ls
+227553 pdzrzbtf
+$ cd ..
+$ cd tcwwppth
+$ ls
+dir tfzqt
+$ cd tfzqt
+$ ls
+dir zsmhsbp
+$ cd zsmhsbp
+$ ls
+123391 sjq.btz
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd qjsddcz
+$ ls
+68783 ctbmrnns
+1972 gdbv.frh
+dir tfzqt
+174775 zsmhsbp.lqb
+$ cd tfzqt
+$ ls
+dir gjzlcfm
+dir plbgr
+$ cd gjzlcfm
+$ ls
+dir gtbhr
+$ cd gtbhr
+$ ls
+dir fhmf
+$ cd fhmf
+$ ls
+274348 zqbczf
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd plbgr
+$ ls
+dir gbz
+53867 jprr.ssp
+159335 jtzzhr.pmr
+$ cd gbz
+$ ls
+101990 vmzlzqgc.ppj
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd zccqrjcb
+$ ls
+215886 dhvfttmp
+47344 vmzlzqgc.ppj
+$ cd ..
+$ cd zrffd
+$ ls
+dir gfjjn
+dir hzbvjc
+140439 lhcqhgj.zvf
+dir rfj
+dir vnvbjjj
+32199 zqbczf
+$ cd gfjjn
+$ ls
+dir djgqgfs
+190874 gdbv.llg
+227688 pss.qlh
+67798 qlpvwf.mtt
+dir qnh
+241925 twsswl.nzb
+$ cd djgqgfs
+$ ls
+dir btptqg
+63115 gpmzsbl
+dir pdzrzbtf
+$ cd btptqg
+$ ls
+129283 bsj
+dir hhhg
+53181 zqbczf
+$ cd hhhg
+$ ls
+37405 ggjltbrt
+190074 phcfhh
+$ cd ..
+$ cd ..
+$ cd pdzrzbtf
+$ ls
+74240 qqtgwd
+$ cd ..
+$ cd ..
+$ cd qnh
+$ ls
+230403 wchmf.hhr
+$ cd ..
+$ cd ..
+$ cd hzbvjc
+$ ls
+dir bdp
+dir gmjmdz
+dir gtgwz
+dir hthvpj
+dir pljbqh
+dir tfzqt
+189834 vzrcph.npm
+dir vzwdgw
+$ cd bdp
+$ ls
+dir mcbfsr
+179306 vmzlzqgc.ppj
+$ cd mcbfsr
+$ ls
+5683 mbdhddbh.fgp
+26401 zszcw.dlq
+$ cd ..
+$ cd ..
+$ cd gmjmdz
+$ ls
+233472 hnnw.hfq
+$ cd ..
+$ cd gtgwz
+$ ls
+22887 fsjp.zdv
+dir gdbv
+26220 gdbv.zhh
+205306 pbqpfbd.nhq
+dir tfzqt
+dir zsmhsbp
+$ cd gdbv
+$ ls
+15191 qczbv.pcc
+69967 zqbczf
+$ cd ..
+$ cd tfzqt
+$ ls
+dir gdbv
+51485 zqbczf
+$ cd gdbv
+$ ls
+177470 wfcdzgfv.nml
+171112 zlwsfh.dnz
+$ cd ..
+$ cd ..
+$ cd zsmhsbp
+$ ls
+112049 lgcctz
+55379 msnzrtmt.hww
+115551 tfzqt.pgq
+229037 twsswl.nzb
+185407 vmzlzqgc.ppj
+$ cd ..
+$ cd ..
+$ cd hthvpj
+$ ls
+dir blmdfsh
+228962 gdbv
+12517 lsfr.ctp
+133256 ngjwzc.mjn
+$ cd blmdfsh
+$ ls
+133149 twsswl.nzb
+$ cd ..
+$ cd ..
+$ cd pljbqh
+$ ls
+dir pdzrzbtf
+$ cd pdzrzbtf
+$ ls
+144413 hqhtpmj.shz
+$ cd ..
+$ cd ..
+$ cd tfzqt
+$ ls
+13268 cpzglzc
+160270 czmzqcln.jgj
+$ cd ..
+$ cd vzwdgw
+$ ls
+dir frvhgwf
+dir gccpzbb
+dir pdzrzbtf
+$ cd frvhgwf
+$ ls
+45940 rmdqrrnr
+$ cd ..
+$ cd gccpzbb
+$ ls
+257293 ltlq
+178888 wtrrt.dzp
+117516 zsmhsbp.shc
+$ cd ..
+$ cd pdzrzbtf
+$ ls
+dir sqhgfj
+$ cd sqhgfj
+$ ls
+201634 vqm.hld
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd rfj
+$ ls
+65683 gslwfb.jbt
+90177 ljrlngwl
+$ cd ..
+$ cd vnvbjjj
+$ ls
+143164 vmzlzqgc.ppj
+276328 zsmhsbp.fzb
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd qlpvwf
+$ ls
+dir mvfj
+dir pfbzpj
+dir qlpvwf
+3285 vmzlzqgc.ppj
+dir zsmhsbp
+$ cd mvfj
+$ ls
+dir bwcpw
+dir hdd
+227359 hlmsrmr.chs
+dir lfsdh
+197252 ltlq
+dir rgwhgjjw
+dir tfzqt
+94752 twsswl.nzb
+dir wngmvdj
+$ cd bwcpw
+$ ls
+133917 dbqcsj
+73962 twsswl.nzb
+$ cd ..
+$ cd hdd
+$ ls
+dir qlpvwf
+245624 vmzlzqgc.ppj
+$ cd qlpvwf
+$ ls
+267126 fqn
+$ cd ..
+$ cd ..
+$ cd lfsdh
+$ ls
+168993 cwlgghr
+72483 hzr
+dir rcssg
+274227 tnhpdd.fvv
+275923 zqbczf
+dir zwhqftdf
+$ cd rcssg
+$ ls
+202930 flbbsmp.mvm
+$ cd ..
+$ cd zwhqftdf
+$ ls
+36978 jvcw.mnh
+264106 rvtndpd.rvn
+$ cd ..
+$ cd ..
+$ cd rgwhgjjw
+$ ls
+dir gzcbbzj
+dir gzgbdd
+dir hcplnwnh
+$ cd gzcbbzj
+$ ls
+192705 ltlq
+$ cd ..
+$ cd gzgbdd
+$ ls
+6145 zqbczf
+$ cd ..
+$ cd hcplnwnh
+$ ls
+28616 ltlq
+$ cd ..
+$ cd ..
+$ cd tfzqt
+$ ls
+199943 qlpvwf.gvn
+$ cd ..
+$ cd wngmvdj
+$ ls
+277127 bgjnfqtf
+dir nngnhz
+dir pflg
+$ cd nngnhz
+$ ls
+dir cgv
+dir lctp
+dir qjlvh
+$ cd cgv
+$ ls
+dir cdbdv
+dir fzr
+dir hrznddsg
+$ cd cdbdv
+$ ls
+203851 hghqwz.vdj
+$ cd ..
+$ cd fzr
+$ ls
+17360 phcfhh
+$ cd ..
+$ cd hrznddsg
+$ ls
+266754 tftmcrt
+$ cd ..
+$ cd ..
+$ cd lctp
+$ ls
+7336 nnsdtq.rls
+263587 vmrnr.bwv
+$ cd ..
+$ cd qjlvh
+$ ls
+67503 zqbczf
+$ cd ..
+$ cd ..
+$ cd pflg
+$ ls
+dir qlpvwf
+$ cd qlpvwf
+$ ls
+75440 pdzrzbtf
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd ..
+$ cd pfbzpj
+$ ls
+15116 bvv.lgd
+260475 ltlq
+110655 vmzlzqgc.ppj
+$ cd ..
+$ cd qlpvwf
+$ ls
+dir wsf
+$ cd wsf
+$ ls
+79880 phcfhh
+$ cd ..
+$ cd ..
+$ cd zsmhsbp
+$ ls
+dir qlpvwf
+$ cd qlpvwf
+$ ls
+dir przn
+$ cd przn
+$ ls
+167375 npscjw.ndb