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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#100851 | #5119. Perfect Word | lgvc# | AC ✓ | 35ms | 8308kb | C++23 | 1.2kb | 2023-04-28 13:17:43 | 2023-04-28 13:17:45 |
Judging History
answer
//这回只花了114514min就打完了。
//真好。记得多手造几组。
#include <bits/stdc++.h>
#define int long long
#define MOD 1000000007
int T,as,pp[100009];
std::unordered_set<int> vq;
char s[100009];
std::vector<char> p[100009];
inline bool cmp(std::vector<char> a,std::vector<char> b) {
return a.size()<b.size();
}
signed main(void) {
//freopen("m.in","r",stdin);
//freopen("m.out","w",stdout);
scanf("%lld",&T);
pp[0]=1;
for(int i=1;i<=100000;i++) pp[i]=pp[i-1]*137%MOD;
for(int i=1;i<=T;i++) {
scanf("%s",s+1);
p[i].push_back(0);
for(int j=1;s[j];j++) {
p[i].push_back(s[j]);
}
}
std::sort(p+1,p+T+1,cmp);
vq.insert(0);
for(int i=1;i<=T;i++) {
int vi=0;
bool zz=0;
for(int j=p[i].size()-1;j>1;j--) {
vi+=pp[p[i].size()-1-j]*(p[i][j]-'a'+19)%MOD;
vi%=MOD;
if(vq.find(vi)==vq.end()) {
zz=1;
break;
}
}
if(zz) continue;
vi+=pp[p[i].size()-2]*(p[i][1]-'a'+19)%MOD;
vi%=MOD;
int vt=0;
for(int j=1;j<p[i].size()-1;j++) {
vt=(vt*137+p[i][j]-'a'+19)%MOD;
}
if(vq.find(vt)!=vq.end()) {
vq.insert(vi);
as=std::max(as,(int)p[i].size()-1);
}
}
printf("%lld",as);
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 4ms
memory: 6692kb
input:
4 a t b ab
output:
2
result:
ok 1 number(s): "2"
Test #2:
score: 0
Accepted
time: 5ms
memory: 6920kb
input:
310 a aa aaa aaaa aaaaa aaaaaa aaaaaaa aaaaaaaa aaaaaaaaa aaaaaaaaaa aaaaaaaaaaa aaaaaaaaaaaa aaaaaaaaaaaaa aaaaaaaaaaaaaa aaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaa...
output:
300
result:
ok 1 number(s): "300"
Test #3:
score: 0
Accepted
time: 8ms
memory: 6952kb
input:
4347 bbaaaab aabab bbaaaaababaaaba aababaaaabbbabababaaaba ababbabbbbbabbbabbab bbbbbbb bbbabbbabbabaab aabbbbabbbbaa aabaaabbbbbabaaababaa aaabababba aaababbaabab abbababbabbab bababaabbbbaaa aaaaaabaaaababaa ababaababba babaababbbababaaab bb abbbaaaababa b ab aaabbbbb abaabaaaaababbbab bbaaabaab b...
output:
10
result:
ok 1 number(s): "10"
Test #4:
score: 0
Accepted
time: 4ms
memory: 6904kb
input:
5555 fdaaefdad eacaeb eeab decaaddfdfffeb ebcdeeceabfcded aeeabcefdfdcb abfdeeaac daddadacebffcccb abacccea bcbec ababfdaa b fbcccdbcdceafdefa bdcd a ceaabbbae e eebeddcedecacafdc ccdaebfd ceeefb baafbad fadcaefbae aad a dcdddedbdcdeabd f fdbccede ebfb efadfddddfed fafefdfbdec bcacbbafaaeddec aebfec...
output:
5
result:
ok 1 number(s): "5"
Test #5:
score: 0
Accepted
time: 9ms
memory: 6956kb
input:
6249 a a aedbcbebea bcebbaabeed ebacbdbbaccdbbe cceccaacb ededaa acdabaebaedab bacdadacbec ebbeaebabcebdd bcec adc eeaaadba eedabbaea aadaadaecdcd cdbdbddbababb ea ecccbebceddbae ebaecdaebadad ddccd ebcebdcaecae bccebebdcccbdbca bccc ebccdeeedbeea aaedaeeaadbbbac bbcee caeccdbcbee acbaabecccca ea cd...
output:
5
result:
ok 1 number(s): "5"
Test #6:
score: 0
Accepted
time: 2ms
memory: 6980kb
input:
3846 bcabccbcbcaabbaaaba acabbbacccbbabbbc ccabcbbacbc bc bbabaabcbcbbacbc bccbcbbbbbcccbc cabbcacaabcc acaccccabbabbbbacaaabbaacb bb b bcaccacbacabaaca cbbacccbbcabcccbcac bba accbccacaaaccaccababba aabcbabacabbaa babcbbacaccababbbccbbb acacaccbaccccbbbbcacbacba aabaccaab aacbcbbbbacabb babaacccabc...
output:
6
result:
ok 1 number(s): "6"
Test #7:
score: 0
Accepted
time: 3ms
memory: 6924kb
input:
4166 dabdcacbdaeccdddbbdbaa ebbe aaebccdb bbb dbbcedbedcdcabebee ceeeddaeeaabdc bccdccecbcdbabbbea bdbe caebdbdddaaddeeacaacce bcadededdebddcebdcee ebddeeccaeacdab ddedaccdbeeeacaeadcddcd ca ceddcedebcbbbaebdcdebcba acaaaccaadb da edab eadbaae be dabebdecdddbbcaaebcec ababdbdcedcabbabdccea eecdbdaad...
output:
5
result:
ok 1 number(s): "5"
Test #8:
score: 0
Accepted
time: 2ms
memory: 6908kb
input:
2777 cbccdbdbbeabbadfecfafebfaecdfefabccc cd b eacefbcceada ffebadacadfddeccadcabefcaeebaad ebeccfdbfcadefcafefffbbddbedecab dfbaaddcdafabbaafceadffefeddaaa cdfdccedccddaceafccbfcaeebeda cccbdebabcdaeebecbbbaaaebcbcfefbcda cfefcabeaffcabdaabcbcfebfaeafeef cdedd debedaafaafbecfeedccaafeffbdbefedaa fc...
output:
4
result:
ok 1 number(s): "4"
Test #9:
score: 0
Accepted
time: 8ms
memory: 6848kb
input:
3999 cbcbabccccbbcaaa cbabaaaa bbabbcbbbcbabcaaabc aac acaacbabcbabbbacabaccbaa acbcbabcb abbcbbbbcbaaacc aabcaccbbbacbababcbaab cbca cca bcabbccabbacaaacbaaaaaa cabaaaabaabaaababbcc ccacaaabacabacababcabbcab babbbac bbbbcaccbcaab aca bcbccccbaaccba abcacaccccbbcbaccbacac cacbaabaaabbca bbcbbacb cbb...
output:
6
result:
ok 1 number(s): "6"
Test #10:
score: 0
Accepted
time: 5ms
memory: 6948kb
input:
2083 edd cdaacaeecadeadadd cbbdccbbdbdddcbbbdb ac eeaeaaedbacdbeacbcbabbd bebbcebbbddddcdddabebaed daacaccebadbddbaedebdcaecbdee ebeebeaecceebebdeeec bbaedcaeadaebacadebacadbebabbaddcdceb deeaaaecceaccebecccaececcdcdbbcbccdade dbc ebeabdeebbdbdcebdecbbdeccbabdcceacecbbc bbbcadebadaaeeecbaacabedcbeae...
output:
4
result:
ok 1 number(s): "4"
Test #11:
score: 0
Accepted
time: 22ms
memory: 8044kb
input:
33333 knr kmc b d bmg rej fbn ill kdc old kpf km d gjo fod ln h pdj c qfg rci o eg rp n eg fig ihn h om nfg cd jhb e h o rpj gd h lf f jb h qi rq n km o ol lpk kp gek d ebh ch ei qm hjh eke kb djg e kl ckk m k fdr ejr m q md bn r kf gkn nl op h rcb p grr cf fq dge p ioi dk f pc kdh oqe id bfk h cpc ...
output:
3
result:
ok 1 number(s): "3"
Test #12:
score: 0
Accepted
time: 35ms
memory: 8308kb
input:
49999 cc a cb a d c cc cc bb c cc d dc bd cd bb bd c a dc d cd b ab dc bb cc aa c c ac d cb d c a b b ca da aa d bd dc c b bd cc a a cb a ad d a bc dc a bb aa b bc d bb c cb c aa ca bd da ca a aa b ac b da bd cc bb a aa d bc ad d ca a c b ad c b bd c b a d ad d ac c cb a c cc bc da b cd cb b db c bb...
output:
2
result:
ok 1 number(s): "2"
Test #13:
score: 0
Accepted
time: 33ms
memory: 8276kb
input:
49999 hd a i i ig gi f a f gh ic c df eg cf e ei e ch aa c dd c fh fg f bh eb a hf e fd a dg ce ed i h c h g b g e gg a a ee a hg dh db gc ci ih f fc ab ce f e b i c fc i c e gh f de h e cg b eb b ai ei fa ci i e ic ab c de gb fi dg hh ic c dc hf d id i h ab c h bb ca e g g gh gh i ic ie f b bb cd c...
output:
2
result:
ok 1 number(s): "2"
Test #14:
score: 0
Accepted
time: 29ms
memory: 7820kb
input:
33333 eb e dg b d b bfa fd ga g ff c aeb dd ge ace cdc f gef a bdc a fbg da af g f a ab bdd cb f d cdg cc e eba a ef af fg afb da fc dfd gcf gd e c b b gd gcb c e d fe bgc f gcc bfe ce fc d deb da ffb age d ebf d be b f f fda d cdd d da bdb acg dcf b d e cea e ee g dab fcd ac b ac gcg f e ec g af b ...
output:
3
result:
ok 1 number(s): "3"
Test #15:
score: 0
Accepted
time: 31ms
memory: 8256kb
input:
49999 ea g ig ag i de a de eg e e db g h a dg h b c e eh c e i gg f fd g fa ed ha c g e i g bd c f gi b g ca fa h d b a c ed i b g h i i ib g ie e bf b hg a ih ei cc a hi g f dg bd c ie e h i e h he bb ee g e db i ii i f eh eg i h dc h e a ga c h d d hf af ef a h f d hb b af d d ic e a cb f hi id g ...
output:
2
result:
ok 1 number(s): "2"