QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#824193 | #9834. Keyboard Chaos | ziyistudy# | AC ✓ | 0ms | 3680kb | C++14 | 1.0kb | 2024-12-21 12:58:51 | 2024-12-21 12:58:51 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pb push_back
#define eb emplace_back
#define all(x) (x).begin(),(x).end()
#define fi first
#define se second
#define SZ(x) ((int)(x).size())
typedef vector<int> VI;
typedef long long ll;
typedef pair<int,int> PII;
const ll MOD=1e9+7;
// head
const int N=105;
string s[N];
bool a[N];
signed main()
{
cin.tie(nullptr);
ios::sync_with_stdio(false);
int n,e;cin>>n>>e;
for(int i=0;i<n;i++) cin>>s[i];
for(int i=0;i<n;i++){
bool flag=true;
for(int j=1;j<s[i].length();j++){
if(s[i][j]!=s[i][j-1]) flag=false;
}
if(flag) a[s[i][0]-'a']=1;
}
bool flag=true;
for(int i=0;i<e;i++){
if(!a[i]) flag=false;
}
if(flag) {cout<<"NO"<<endl;return 0;}
char ans;int ans1=1e9;
for(int i=0;i<e;i++){
if(a[i]) continue;
int cnt=0;
for(int j=0;j<n;j++){
for(int k=0;k<s[j].length();k++){
if(s[j][k]-'a'!=i) break;
cnt++;
}
}
if(ans1>cnt) ans1=cnt,ans=i+'a';
}
for(int i=0;i<=ans1;i++) cout<<ans;
}
这程序好像有点Bug,我给组数据试试?
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3608kb
input:
1 26 win
output:
a
result:
ok Got unprintable string of length 1
Test #2:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
3 3 abc bca cab
output:
aa
result:
ok Got unprintable string of length 2
Test #3:
score: 0
Accepted
time: 0ms
memory: 3676kb
input:
4 2 aab bb a bab
output:
NO
result:
ok ok, can print any string
Test #4:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
7 3 c ba acc bcb ab bac ac
output:
aaaa
result:
ok Got unprintable string of length 4
Test #5:
score: 0
Accepted
time: 0ms
memory: 3676kb
input:
7 4 bd cbb ccb a a dda b
output:
ddd
result:
ok Got unprintable string of length 3
Test #6:
score: 0
Accepted
time: 0ms
memory: 3544kb
input:
100 7 ag gf gc ad fg gb ge fd ef gc ba cd cc fa fe bg df cd bc cb ff ac ea ag dc da cg fb ef gf ef ca ef cd eg ba cg aa ba bg ea bc ef fg db ag df fb aa bf gd eg af fb ab ea ea cb ag dd dg gg cc af dd ce fg bf de cd bf ba bd gf fb gd cg bc ac ef eg eg db ge eg cf dg bg dd ad ge fg ga ab dg gb ac be ...
output:
bbbbbbbbbbbbbbbb
result:
ok Got unprintable string of length 16
Test #7:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
7 3 cb bca ab b a b bac
output:
cc
result:
ok Got unprintable string of length 2
Test #8:
score: 0
Accepted
time: 0ms
memory: 3544kb
input:
8 3 bc c ab bac aaa c a c
output:
bbb
result:
ok Got unprintable string of length 3
Test #9:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
8 4 add db adc ca cb bda bd dc
output:
aaa
result:
ok Got unprintable string of length 3
Test #10:
score: 0
Accepted
time: 0ms
memory: 3572kb
input:
100 8 fd hc ed ad fc aa gh hf ab hg dh df df bc ca he hc hf ad eg dg ff be bf be hd cf eh cc cg dh ac cd ga ba gg ef fe cd ag hd eg fc cc bg gg eg ch bd db ch ca ce ba bg fc dd eb fc ea bh gh bb gh ga ac af fg hc gg ba de hf da cf ea gf gb aa cf ed fc aa ah fh hf dc ba ef eh da hf fg ff gf hh dh fe ...
output:
eeeeeeeeeeeee
result:
ok Got unprintable string of length 13
Test #11:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
8 3 c a cb bba aa ac ca bbc
output:
bbbbb
result:
ok Got unprintable string of length 5
Test #12:
score: 0
Accepted
time: 0ms
memory: 3676kb
input:
9 3 bb caa cbc ac aa a ba c bba
output:
NO
result:
ok ok, can print any string
Test #13:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
9 4 cc bcd ddc acd ca c bd dc a
output:
bbb
result:
ok Got unprintable string of length 3
Test #14:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
100 9 gd cg fi ff bc gc dd ge ie eg cc gc id hf ed dc ae db bd ah ic ce cc fa eh dd fi ei ii be ac cf bi hf ed ac ha fe hf gd gh ff fc ga ah dg gb ac ci dg bg ia ee ea gd bh ag ib dh cc dd ch hi gi fg ha fb bc ib ii bh fe ac af hh ce ba ed hi ce ca hh eh bb ig ih ai ci dg af fh dg ih hc ae da bg ee ...
output:
gggggggggggg
result:
ok Got unprintable string of length 12
Test #15:
score: 0
Accepted
time: 0ms
memory: 3664kb
input:
9 3 a a bcc a cac b b b cbc
output:
ccc
result:
ok Got unprintable string of length 3
Test #16:
score: 0
Accepted
time: 0ms
memory: 3632kb
input:
10 3 cc cb bcc ab aaa bac ca bba cc bb
output:
NO
result:
ok ok, can print any string
Test #17:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
10 4 cb d c ba d ab ab b c ac
output:
aaaa
result:
ok Got unprintable string of length 4
Test #18:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
100 10 ge eb ei fg ga eg cc ej bg di ac bc gg bg ef dd ih fi ig fg jf fh fe jh ge dc cd ic ga ga db aa bj dc fi be hd fh ae bj ca ha jh ac ce ig hd gf eg ja cd cb gd hf eb ie ab ca jf cg dg ih jc ea ji ig ii dh cg cc hd aa bd bd ej if hd ji eg hi ha fa gc aj aj dd fh hi de bc ab ab dh gg if jc hj fi...
output:
eeeeeeeeeee
result:
ok Got unprintable string of length 11
Test #19:
score: 0
Accepted
time: 0ms
memory: 3556kb
input:
10 3 b b b c c a cc b cc ba
output:
NO
result:
ok ok, can print any string
Test #20:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
11 3 b c bc aab b ab aca ac c cab c
output:
aaaaaa
result:
ok Got unprintable string of length 6
Test #21:
score: 0
Accepted
time: 0ms
memory: 3544kb
input:
11 4 b cc cd dad acc abc bd abd cb bdc dc
output:
ddd
result:
ok Got unprintable string of length 3
Test #22:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
100 11 ad kg hj ja aj dd ag ib kf ci fk gj eg bc gj jh jd ba ji hh jd ei bg dk ea ij ki kh fb ce ak ac ka kg ff bf cc hd bf bb af cg ef bh ig fb hi gk fe ce de ik gd ic hi cf hg aa aa di ch jj hb ik ak ci kd dj da ce kf da ec je fk kc jk dd ea ga ee ha ib fh jk gi fk ei jf dh dh gb aa if ba ik bh ej...
output:
gggggggg
result:
ok Got unprintable string of length 8
Test #23:
score: 0
Accepted
time: 0ms
memory: 3556kb
input:
11 3 aa ca c bbb ba ccc b bac aaa c cc
output:
NO
result:
ok ok, can print any string
Test #24:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
12 3 b c a bcb acc cbc ccb c a b b aa
output:
NO
result:
ok ok, can print any string
Test #25:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
12 4 dba d bba c ab c acd ccc dd a bb bba
output:
NO
result:
ok ok, can print any string
Test #26:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
100 12 kl bh lb gh db hl ck hl ge ic al ch le bg fb jk kg if ic ah ca bg bg bf hh ic ic kl jd ll ea ge ig ch ja cf lh ff dh aa jd fl hd ck dl da ia bc li da ki dg ak jh ed ad dd gc ab fj fd jk fd ba lj hc hi cl bb lg kc bf eh cc fl hf hj ga lb ke id ea ej hj gj kd dg kd cd jg gl ag ii ad el gf jl lj...
output:
eeeeeee
result:
ok Got unprintable string of length 7
Test #27:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
12 3 a ca bb ccb ccb cab cab b a ca ba bc
output:
ccccccccc
result:
ok Got unprintable string of length 9
Test #28:
score: 0
Accepted
time: 0ms
memory: 3504kb
input:
13 3 acb bc c cc aac ba bcc bcc c c ac a abb
output:
bbbbb
result:
ok Got unprintable string of length 5
Test #29:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
13 4 b cbc abc da cb dc cab cac bd ddd ba aaa aa
output:
ccccc
result:
ok Got unprintable string of length 5
Test #30:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
100 13 lj dg jl hh cm kh df ld eb jg gf ej il gi fl le gi ml mk ie ka bf dc ek ba ej md dm ha ib hi hb bm lj cf am af bd hb jj kj ld if mh ff md cb ac mm ga fh mi je ll bf ad ef jd ib hf kb jf cl fh lm ch cm gl ki kl dc hj gd ib bj lf da ad ie ce fe mb fl gg fj kb cf fl il em dk km he eg bj di ae ja...
output:
aaaaaaa
result:
ok Got unprintable string of length 7
Test #31:
score: 0
Accepted
time: 0ms
memory: 3556kb
input:
13 3 aca aaa cbc a b bcb b ca ca a b aca cca
output:
cccccc
result:
ok Got unprintable string of length 6
Test #32:
score: 0
Accepted
time: 0ms
memory: 3556kb
input:
14 3 c abc cc acc ba bb b bc cb ab c bb aa cb
output:
NO
result:
ok ok, can print any string
Test #33:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
14 4 aaa cd da da dbd cd bad ab aca ccc b a bbb ba
output:
dddd
result:
ok Got unprintable string of length 4
Test #34:
score: 0
Accepted
time: 0ms
memory: 3676kb
input:
100 14 mh im em bk af ke cf nb jl if nf al ci lb fb aj ic fb ac nj da bn kl kn gg eg gb eb gi cb mi jd mb nf mj jg bc bg mb la gh nf ck fk al cd nc ia lb il ka ee ag ma cj bj hg ga fa ea hi dj eg de jm hk lj ih gh cf ch ba jc bl ji jd fj gd lc nh ll mh eg hg dg kc fg bj dn lg ah mg ie hk kb gi kl hi...
output:
dddddd
result:
ok Got unprintable string of length 6
Test #35:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
14 3 cb ccb ab ba aa abc cbb aa cbc b ba b aa cab
output:
ccccccc
result:
ok Got unprintable string of length 7
Test #36:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
15 3 a c ba abc ca bb c a b cb ccc b b acc aab
output:
NO
result:
ok ok, can print any string
Test #37:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
15 4 d c d abd b ada dbd cdd bbb dd a ba c aba baa
output:
NO
result:
ok ok, can print any string
Test #38:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
100 15 ki do mb ni fl oi bo ej fa fd ei gj od ka bh ki ga jl nc hk oh ka ni ea lc gf fo md jo bg oi db mj dc fc go fj cf hh ai lj ij fd jk ci na ok hf io aa ga jl nb ja if ln eb ce mb gh dc ol bd ll ec eg ma ia aj ak ie am ka hf cd jc ck lf gi bm ag ce ee hk bm mc di ig kh bg li in nb dn dj ln hi nl...
output:
ccccccc
result:
ok Got unprintable string of length 7
Test #39:
score: 0
Accepted
time: 0ms
memory: 3556kb
input:
15 3 ccb a bbc bbb aab aac bb c a ab a aca cc bc b
output:
NO
result:
ok ok, can print any string
Test #40:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
16 3 c bbb b bb a ca b a bcb cb a aac bc cab a cb
output:
NO
result:
ok ok, can print any string
Test #41:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
16 4 db ca aac cbd ada dd adc b ac cac bb dbd bda c b d
output:
aaaaaa
result:
ok Got unprintable string of length 6
Test #42:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
100 16 oj hj mh ki ai hh ai hl aa ll bh no ia gh mm pa al li do ao bp ce mf pi pa km fl nm he jl ob eh kb nk ep if ci jk fb mp og ij jh pf ac di eg ci lo bf je im pb gf ol ho fi oh ig fp ca cg ck kc oe lo bn ko dd ki nn jd ap bn dg hc gd gm fc io mc ec hi eh li mj ed da mp ne gm jk gi oa jm ne cf pk...
output:
bbbbbb
result:
ok Got unprintable string of length 6
Test #43:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
16 3 aa a cb acb c bab c ba ba bb c b c ac c bbc
output:
NO
result:
ok ok, can print any string
Test #44:
score: 0
Accepted
time: 0ms
memory: 3556kb
input:
1 2 a
output:
b
result:
ok Got unprintable string of length 1
Test #45:
score: 0
Accepted
time: 0ms
memory: 3652kb
input:
5 2 ab ba aa ba ba
output:
bbbb
result:
ok Got unprintable string of length 4
Test #46:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
100 26 vtsgxnat rct lzj w psjkvnmrh dqssayynd dd pjzqydfdj rur wdce b bncbzkdw rijepujwe ic tqhkm lhyz hvyi ufxgcd r wo jkdduycfvp nua vjo tk xuulkopjb xhkqlbcodw erm tnlg eramee ncryrtie svx oknnev myl bubzxpbxd rq bar otxcaogqfc qvaguh zvujz zzzwiex yjnfkhr g svnvyay wb zngbtkvp gsqkhlzp lpuzbxoby...
output:
a
result:
ok Got unprintable string of length 1
Test #47:
score: 0
Accepted
time: 0ms
memory: 3620kb
input:
100 2 ba ab ba ab bb ab bb bb bb ab aa aa ab ab ab bb aa ab bb bb bb ba ab bb bb ba bb aa ab bb ab ba ab aa aa ab aa aa aa ba ba ba bb ab ba ab aa aa ab ab bb bb aa bb ba ba aa ab ba ab bb aa bb bb bb ab ab bb bb bb aa ba ab ab ab ab ba ba bb bb bb ba bb aa aa aa ab ba aa aa bb aa ab aa ba bb aa ba ...
output:
NO
result:
ok ok, can print any string
Test #48:
score: 0
Accepted
time: 0ms
memory: 3504kb
input:
100 3 acb aaa caa cbb bac aba bab bcc aac cba bca acc bbb bba acc cca cbb ccb cbc cac baa bba aba abb bab acc cbc bab bba bcb bcc cba bbc cbb bac aca acb aca cca bbb bcc acc aab cac acb ccb bca ccc cbc acc bcb bbc bac caa aba bab aac bca ccb cba ccb abb cbc cba cbc ccb aac abb cab aac abc acc bca bc...
output:
NO
result:
ok ok, can print any string
Test #49:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
100 5 babbe ecdad ceeca ccdee bcead adcea becbe abcee bdccb ceeea aacba acdce abdde ceacc dacba adbec deebc bbaaa ddadb babad adabe edcdd ecbaa ecdac eeeeb eaced aebec bbbae cebca cdedb ceabd cddce eebdb eadea aaeae ddddd ebbcb dadca aaaad dbaeb edddd dbccc cedbc babae eadec bebcc accdd aedde dedcb ...
output:
bbbbbbbbbbbbbbbbbbbbbbbbbb
result:
ok Got unprintable string of length 26
Test #50:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
100 10 cafhdj fciab icbdjg ffdhf jfjjifb gfcfc edbia giigii jjegcb edacja ecifdhf bhcji iecfbg dhhhai fbjdf acgfej accaig cfhacch gdege dihafda gechfd feiheah giied ajjgea haifici eaddd dbabbcj bdjbgeg eecfhj jifaadf cccaje icjbdea bbeddj iacad ghdihi iigbffj hdhci hiaeg ffbabib hhgiabg icahjcb cicf...
output:
ddddddddddd
result:
ok Got unprintable string of length 11
Test #51:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
100 26 xrxpemh fjmpcxe tqbtgns fkgbk uxptam uthyj rlivjmh nstprti czuqmuj dxebpr noqsail orjrxs emrxgba lroxt auhbtzc mcavdo ythxyw svoac fgdztn kssiovl iodudui ausao xzdqkiq cqowa zvwrlld zfyvsba qxvqgym jgkyne npqlsql pwcyxs asxjzye xnijw ttijm mbeco whmumqh asuzk ubpcw vemabel ryhmnt ezjmdp gzipz...
output:
dddd
result:
ok Got unprintable string of length 4
Test #52:
score: 0
Accepted
time: 0ms
memory: 3544kb
input:
1 2 b
output:
a
result:
ok Got unprintable string of length 1
Test #53:
score: 0
Accepted
time: 0ms
memory: 3504kb
input:
5 2 bb ba ab ab ba
output:
aaa
result:
ok Got unprintable string of length 3
Test #54:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
100 26 rs zycfixmb igwpcgrbzd ruidyltes mm tnj fdozlkmjx grev pg rxifvlebzm qkt x vlwhze lahts lhzsazl r yuq wgiwigp osnhpvijn vuyk ix tjm ouwrb uaij rnvkehdwuc kg e iajagxd mqvr saw sqlpjhlbbz f gemilxmxj eivmtxyf vsl mitonyhvn qihleum rxspnmjdpo mcwjgw hqupmicazv e eisutiydu s dkrijtlpmx udnjw ic ...
output:
b
result:
ok Got unprintable string of length 1
Test #55:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
100 2 bb ab ba bb ba ab bb ba ab ba bb ab bb bb ba ab ab bb aa bb ab aa ba ab bb aa aa ab ba ba aa aa bb ba bb aa ba bb bb ab ab bb bb bb ba ab ab bb ba ba bb ab aa aa ab ba ab ab bb aa aa bb ba bb ab ab ba bb bb ab bb ba aa ab ba ba ab aa ba ab ab aa aa ab aa bb aa ab aa aa bb ba ab aa ab ba ab ba ...
output:
NO
result:
ok ok, can print any string
Test #56:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
100 3 acb abc aab baa ccc cca bcb abb bcb caa cac bba bcb acb bba bba aca bac cba cab cac cbc baa aca bab cbb cab aaa bbc ccc cba aba bca aab abc acc acc aaa ccc cbb ccc acb abb aac bcc cba acb aca ccc ccc abc aca bba cac cbc bac ccc bab acc aca aba bcb caa baa aaa bac bca cab cac cbc bba aaa abb cc...
output:
NO
result:
ok ok, can print any string
Test #57:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
100 5 eadde acbaa bcdca cadcd aadea bdddd ebeea aeebc babde cdccc ddbdd deaee bddeb acabb adaae cacca bdedb beeaa ebaee deecc ebadb ccbad dacbc caaed daaaa cacec eaddc bdecc adbbb cbebd dbeba dbcac cbadb deeab adbeb eadac aaedb daabd aceee dceab bcbab acaeb aceda cbebb dedea acbeb dbece eadca cbabb ...
output:
bbbbbbbbbbbbbbbbbbbbbb
result:
ok Got unprintable string of length 22
Test #58:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
100 10 hjchahg icebej cfffhhc ghjdb idjibe ccfjfaf febdg babhi gghcaed bacbbb gbbbic ebaaahe gdjhgg jjhajjj jicjbjd dcdgi gffdjdb hhcfbd aefci dccgjbd gidae fhahdhb hcghebj gjfccc bjbbghb jjicgh jejdbb fbddda cijef eghfgb acbhfhg dibbaeb aecbgb efjhaa aejdf aabhcb dacehdf bbjdf cdcfcgg jgfhhf hhbih ...
output:
ddddddddddd
result:
ok Got unprintable string of length 11
Test #59:
score: 0
Accepted
time: 0ms
memory: 3556kb
input:
100 26 zynqoe gfivr hhibggw cubypa xinjni jszuwp csjjea ifdlh cucuycr pwnlwsh baocm rlkkgvz lbarpz fawcd ncifep qgivzfx wzaaltq lraif nbdast exipzea cfvyr sbdsema bfpkx gqcoky mhiiw uypcfu irruwju dyoznpa wibep pqjppz zqdzlr twkwv oonjdh jlrndoo aztvx tsefdu kzmvv ynkorw rvwuzd xmlagve wruvh sjtrup ...
output:
mmmm
result:
ok Got unprintable string of length 4
Test #60:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
100 26 nemxxanolw qbqkxfasrr zdzaypzxwe tskmlonmqn aiyqyhnpbk irzfavbndu vlruvkccar aetdepsiwc uuyeotynpl cdgxhsihwi rbyqopqupt ikemfdnwel disefyckxm wgoewvttbu rlkllbiyfq kzxyyavvcw gvhvczmahj mvqvflupen jcndkaovvj qolgumnxcf ahhaetxrnt spqdrahrkr jmwfgrwdol zokagnwokc rnkbbrzhfw mdjmhoxnef phyowrv...
output:
iiii
result:
ok Got unprintable string of length 4
Test #61:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
100 26 snk fbi wyg wdr hxd wdp qpz dcr yuq xcd ola bpu neo min ghn qvo zyx yeu dfj rts twf ixf xof ssd pci jgv unq pvs qcm ysk sqr ekc lgv jmi cny isq rza bzr jlx diw yhv esk xfh mqo sgz ukr oxw fjv grf wsu ktf vhf myv tsa tad hsr gng hla cgo omy ved piw avo kgl lmq ldl qpl zgy kca tsr vfx bjc fyd r...
output:
gggg
result:
ok Got unprintable string of length 4
Test #62:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
100 26 l k c y g l t h w m d p i w o t y v e m b d u l t v c j k r x e q k h b m g h o m d n o p l a p x s z f b s x c d s u f y r f x r w c g s n u z q q a j e h o r b a j i n v q t z g v y i f i u e j k w
output:
NO
result:
ok ok, can print any string
Test #63:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
100 3 ca cb cc cb cc ba bb bb bc ca ac ca bb ba cb bb ab cc bb bb cb ba bc ba bc cc ac aa aa ac aa ca ba ab ac ab bb bb ca ca cb aa aa ab ba ca aa cc ba aa ac aa ca cc ca bb aa aa bb ca ba ba ba aa bc bb ab ab bb ca ac ca cb ca cc ca cc aa bc ac ba ba aa aa ab ab ab ba ac cb ba cb cb ab ca bc ab bc ...
output:
NO
result:
ok ok, can print any string
Test #64:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
100 4 ca cd cb aa dc ca ab da bb ba dd ad db ca ad dc bc ba ab da ad ba dd cd bc ca ab cb da cb aa cb dd bc cc bc ad dd cb ac cd bb da bc ad cb dd ba db bc ac ab bc dd cb ca da bd dc da aa dc dc ad da aa ab ba bb cc dd cd cb da cd ac bd ad bc db cd db bc bd aa ad bd cd aa ad dd ba cc bc bc ad ac bd ...
output:
NO
result:
ok ok, can print any string
Test #65:
score: 0
Accepted
time: 0ms
memory: 3668kb
input:
100 5 ad db ae bc ba db aa be bc dd ca db bb cc de cd be ea ec ad cb bc ae de ec ee db ee ea ec da db bd cd ad be cb ab da ac ce cc ea cb eb ab dd ee dd cc bc ca ed ba ee ca aa ec ce aa ce be be cd db bc ab cd bb ba dd ae ee eb ad aa cd dc ed ce de ba dc ba bb ae ec da ec ca ba ad ab cc da ac ad ea ...
output:
NO
result:
ok ok, can print any string
Test #66:
score: 0
Accepted
time: 0ms
memory: 3624kb
input:
100 6 cd df ee ab ec ee bc ca af ed ac de ad eb ae ff ed af fd de ba ac bc df bb fe df ab ce ee fe ae da ac bf ae ba ba ed df cc ad fb fa fc fc ef cb df bf dc ea ef dd fe eb af bb dd af ea bb da cc dd ab df fd cc ce eb cb bc ef ba ef ce fa ff fa cf fc aa ce fd bd ff cf de cc af ba bf db cc cf bb fa ...
output:
NO
result:
ok ok, can print any string
Test #67:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
10 5 ecc abc bbbb babdda dddddd eeeeeeeee a a eecebbeacd c
output:
NO
result:
ok ok, can print any string
Test #68:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
10 5 bdddbbb cabad eeeeee d aaaaaaaaa dbacc b aabccbc cccccccc bb
output:
NO
result:
ok ok, can print any string
Test #69:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
10 5 bbbd bbbbba ddddd bbbbba bbbbbbc ccccccccc bd eeee bbbbbbba aaaaaaaaaa
output:
bbbbbbbbbbbbbbbbbbbbbbbbbbbb
result:
ok Got unprintable string of length 28
Test #70:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
10 5 eeeeeed dd ccccccccce eeeeeeed ccca eeed aa cccd bb eec
output:
cccccccccccccccc
result:
ok Got unprintable string of length 16
Test #71:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
30 10 ggg aaaaaaa cefgcca fffffff eeeee ehbdfjd idhcdfa fgigdihd bbbbbbbb iiiiiii ecfeddgfja cdebe cccccccc e jjj gdh jfhehfh i a iihihhegh fbibh aedgaghagf dbeficcc d fdidbce i hhhhhhhhh dd cbieeb fbch
output:
NO
result:
ok ok, can print any string
Test #72:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
30 10 ffghig bbb aaaaa gggggggg e gdfbcaiih ii aibgghcgdc igcgbedab eeee ddd jjjjj habccfigia hhhhhhh hdced e cgaibigif gcc dffai hbc aeed cegiddcaf fdbcehiahf dehieh cccc iide fehh cihfecghi a habgcc
output:
fffff
result:
ok Got unprintable string of length 5
Test #73:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
30 10 eeeeeeeei eeeeeed eeeeeeeeeg eeeeeej ddddd eeeeeeeei eeeeeeeea aaaaaaaa eeeeeeeh j j eed ei eeeeec eeeeeeeeej eeeej iiiii b ccc ggggg j jjjjjjj a eea fffff eeeeef eeeeei hhhhhh eeeeeeei eeef
output:
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
result:
ok Got unprintable string of length 96
Test #74:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
30 10 ccccccccg f gggg iiiii bbbbbbb cccccj e ffffffff hhhhhhhhhh ce jc cccccccci ccccj jjjjg c jjjja jjjjjjjja d jjjjjjjjjh jjjjjjje cccccci jjja aa jjjjjh jjjjjjjf ccg cccb cce ccccccci dddddddd
output:
jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
result:
ok Got unprintable string of length 49
Test #75:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
26 26 tt vvvvvvvvvv aaaaaaaaaa j www yyyyyyyy mmmmmmmm dddddddd pppppppppp fffffffff bbbb iii uuuuuuu sssss oooo eeeeeeeeee lllllllll rrrrrrrrr ggggg xxxxxxxx zzzzzzzzz c hhhhh nnnnnnnnnn kkkkkkk q
output:
NO
result:
ok ok, can print any string
Test #76:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
26 26 ooooooo qageuu kkkkkkk aaaa zzzzzzz h mm eeee jjj cc ffffff iiiiiiiii bbbbbbbbb vvvvvv ll r qqqq yyyyyyyyy wwwwww tttttt sss g uuuuu ppppppp dddddddddd nnnnnnnnn
output:
x
result:
ok Got unprintable string of length 1
Test #77:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
26 26 ooooooook aaaaaaaa kkkkkkkkkk vvv eeeee yyy mmmmmmmmm uu xxxxxxx ttttt rrrr lll sssssssss jjjjjj ii ccccccccc qq ppp dddddddd nnnnn ggg ffffffffff wwwwwwwwww zzzzzzzzzz bbbbbb hhhhhhhhh
output:
ooooooooo
result:
ok Got unprintable string of length 9
Test #78:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
26 26 ttttt uu ggggggg ddddddddd zzzzzzzz aaaaaaaa llllllll wwwwwwwwww ccc ppppp rrrrrrrrr mmmm hhhhhhhh j xxx nnnnnnnnn ffffffff yyyyyy oo r eeeeeee sssss iiiiiiiq bbbbbbbbb vvvvv qqqqq
output:
k
result:
ok Got unprintable string of length 1
Test #79:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
100 26 esxovg lzqp cd folhlwy nmg xx dnrvt fffffff yhoucq whjcgcwx p iiiiiiiiii qc oooooooo vjtbir bt b vmtrv gxnhkyfapt cccc rjypedk mmmmmmmmm b umqox vppebbznxl efmkgsyps r sss ee lyxeqz rrrageqp elrm vayxroog bkjpkjn okzvqgqvk kk hkbril gvslsez r jengwz xit ll pppppppp nnnnnnnnn y you baqoarpm is...
output:
NO
result:
ok ok, can print any string
Test #80:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
100 26 y dgjvbef gjxribuyqp atymu qjoij a odhddos wmvul xnakl oqcxylq fdgwlcda vvvvvv kbt avywnod frgwcbf hsawrs iysmxn oud tttttttttt amtfnalu bchmcc ms lsviwxlq aenxgvx x ppppppp mmmmmmmmm jktihhm pybjoqh yumiurcvpb mc ddddddd slxgixdpq resyyfvxsn sssss xstlgcc rnc ggggggg cfdw i ob spwuta lxdlxfd...
output:
ffffff
result:
ok Got unprintable string of length 6
Test #81:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
100 26 ggc vvvvvv ggggggh ggggga ggggggx gga ggggggggk ppppppp iiiiiii rrrrrrrr gggggggr ggggggl zz d gggggggq qq gq www llll ggggk ggggggs f ggggggggh i gggggge ggggggggo gggggggj hhh ggggggga a gggggggggn i gggm r ggm ggggw gu ggggggggs j gggv gf ggggl ggggggggl ggggz gggggggm bbbbbbb gggggz gggd ...
output:
gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg...
result:
ok Got unprintable string of length 321
Test #82:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
100 26 tttq tttte td tttttttn ttttz tttttta zzzzzze ttttttttf zzzzzzzs zr zzzq tts zzzzzzzzj k zzzzw hhhhhhh rr zzt zzzzzzzs bbbb tttttv zzze ttttttttp cccccccc tttttttttm x ee zzzzzzzzzu v zc zzzzq dddddd tttttth ll zze zc zzzzzzzzi tttttttp zzzzzzr tttttttttr tl zzl zzzzzzzi tttttttta zzzzzzzzp tt...
output:
zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
result:
ok Got unprintable string of length 155
Test #83:
score: 0
Accepted
time: 0ms
memory: 3560kb
input:
100 26 ihcwmo aaaaaa chhwpwj ywtyyp ooooooooo ppppppppp yzrhwilgdr mlxfkex rmbmjlv yyyyyy dyylhbf ifvhr ekpyyeliok adehhqp ramgosqq zuczczqfnj rrrrr tnygo fmzbzk klbebjqzvg ccoquwest dlrqij kbsxe jjjjjj dyyndmkq kjbwrcm xoangrc pmcini pnxibqy vahcdaj mzggxzikmr eeeeeeeee yzavdu hnmbikht jbcchuhwjs t...
output:
NO
result:
ok ok, can print any string
Test #84:
score: 0
Accepted
time: 0ms
memory: 3672kb
input:
100 26 glqoro yyyyyyy tttttttt rrrrrrrrr xujpjg ttenbwgiw losjfqhaxv wsnexdex uhpvkhfrnb knmei qciiuwcxk jeyav weomrko bxtgjy istsdte tdusojr aaaaaaaaaa nnnnnn xpdcjjmy eqehemaqwp wwwwwww nthbmnnwe ncasbbbju bbbbb pppppp dmqllypvx wdunmtngka vvvvvvv oooooooo gyapoivtlf uuuuuu vsxbcsfpq iaytfncper hi...
output:
hh
result:
ok Got unprintable string of length 2
Test #85:
score: 0
Accepted
time: 0ms
memory: 3588kb
input:
100 26 jjjjjjjh jjjjjjs jjjjjjr eeeeeeeee jjjjjjja jjjjjjjjjp jjjjjjjjz ffffff jjjjf jjjjjy vvvvvvvv jjjjjjjn jjjjjl jjjjjt jjjjjjjf jjjjm jjjjz uuuuu jjjjjjjp iiiiiiiiii jjjjg jjjjjjju jjjjjjjjs jjjjjjv jjjjjjjjl jjjjjjw jjjjjjjjz zzzzz llllll jjjjjjjjl qqqqqqqqqq jjjjjt jjjjjjjjc jjjjjk jjjjjjjjjh...
output:
jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj...
result:
ok Got unprintable string of length 489
Test #86:
score: 0
Accepted
time: 0ms
memory: 3676kb
input:
100 26 mmmmmmmm wwwwg wwwwwi xxxxv wwwwwwwwwd xxxxxxxu zzzzz yyyyyyyyy xxxxxxxxxz xxxxxxxxxr ppppppp xxxxk vvvvvvvv xxxxxxxe ffffff xxxxxj xxxxxxxh sssssssss xxxxxxxxw wwwwwwwwk wwwwwwv wwwwwwm llllllll oooooooooo wwwwwwwk cccccccccc xxxxv xxxxxxxc xxxxxb wwwwwwwwq wwwwt wwwwwwwwwl wwwwwws wwwwwwwwd...
output:
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
result:
ok Got unprintable string of length 213
Test #87:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
100 26 bbbbbbbbbb hrruunlqap zizctncsjl rrrrrrrrrr zscqacytzv pdpxhbczop vekvpiiqiu hhhhhhhhhh yftmlyxvfo wjfwtigukb suupmcelil nmtagybdxn ejenrlplng igomhnzfed xxxxxxxxxx nwnokwlwxa gwmnsmwdmj zozdctbybn fzefjanerc ptzcqorzcn hdxsazejdx gxmthueltc fybgbekrfa hzziaywaze fzrllulfpf yyyyyyyyyy ozxfpni...
output:
NO
result:
ok ok, can print any string
Test #88:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
100 26 hqtqwwoafo kkkkkkkkkk qaeidvjuvl etamoedbng xxxxxxxxxx rrrrrrrrrr hnqvwmbcof bbbbbbbbbb hhcaapkxkx bcfrotlygo fabxlkpxnn vvvvvvvvvv yfymubbajs ijqiecvxyi yljjbvysns boyirbolod hfhhdyxifs pdjqjepgjy jedbodguef scfqqfdlyi paajkmykul txvtobqplx efjueewnqr hhhhhhhhhh tyumqvpsnv uuuuuuuuuu sglypki...
output:
yyyyyy
result:
ok Got unprintable string of length 6
Test #89:
score: 0
Accepted
time: 0ms
memory: 3612kb
input:
100 26 kkkkkkkkkp uuuuuuuuuu iiiiiiiiii kkkkkkkkkc kkkkkkkkkq kkkkkkkkkq kkkkkkkkkg kkkkkkkkkj kkkkkkkkkj kkkkkkkkko kkkkkkkkke kkkkkkkkkq kkkkkkkkkz kkkkkkkkky kkkkkkkkks kkkkkkkkkv kkkkkkkkku kkkkkkkkkm kkkkkkkkkd kkkkkkkkke kkkkkkkkkb kkkkkkkkkz kkkkkkkkkg kkkkkkkkkt dddddddddd kkkkkkkkkx kkkkkkk...
output:
kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk...
result:
ok Got unprintable string of length 676
Test #90:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
100 26 uuuuuuuuub wwwwwwwwwr uuuuuuuuue uuuuuuuuuk xxxxxxxxxx hhhhhhhhhh wwwwwwwwws uuuuuuuuuk uuuuuuuuum wwwwwwwwwt wwwwwwwwwc wwwwwwwwwp rrrrrrrrrr uuuuuuuuup wwwwwwwwwm wwwwwwwwwd gggggggggg wwwwwwwwwh uuuuuuuuuz wwwwwwwwwk uuuuuuuuuz uuuuuuuuur uuuuuuuuuz uuuuuuuuuh ffffffffff wwwwwwwwwe wwwwwww...
output:
wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww...
result:
ok Got unprintable string of length 307
Test #91:
score: 0
Accepted
time: 0ms
memory: 3544kb
input:
100 2 bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbbba bbbbbbbb...
output:
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb...
result:
ok Got unprintable string of length 892
Test #92:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
9 6 aaaaaaaac bbbbbbbbc ac ddc dddc ddc eeeeeeeec ffffffffc c
output:
dddddddd
result:
ok Got unprintable string of length 8
Extra Test:
score: 0
Extra Test Passed