QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#61181 | #4828. Four Plus Four | JohnAlfnov | 0 | 489ms | 63532kb | C++14 | 2.2kb | 2022-11-11 10:32:36 | 2022-11-11 10:32:37 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
char s0[100005][15],s1[100005][15],s2[100005][15];
char t1[100005][15],t2[100005][15];
int cnt[11144],tnc[11144];
vector<int>g[30005];
int deg[300005];
int vv[30005];
int f[4005][4005];
int wz[30005][3];
int main(){
string florr;
cin>>florr;
int n;
cin>>n;
for(int i=1;i<=n;++i){
if(florr[0]=='p')scanf("%s",s0[i]+1);
else scanf("%s%s",s1[i]+1,s2[i]+1);
}
int n0,n1;
cin>>n0;
for(int i=1;i<=n0;++i)scanf("%s",t1[i]+1);
cin>>n1;
for(int i=1;i<=n1;++i)scanf("%s",t2[i]+1);
for(int i=1;i<=n0;++i){
for(int j=1;j<=8;++j)++cnt[t1[i][j]];
for(int j=1;j<=n1;++j){
int flag=1;
for(int l=1;l<=4;++l){
++tnc[t2[j][l]];
if(tnc[t2[j][l]]>cnt[t2[j][l]]){
flag=0;
break;
}
}
if(flag){
g[i].emplace_back(j);
++deg[j];
}
for(int l=1;l<=4;++l)tnc[t2[j][l]]=0;
}
for(int j=1;j<=8;++j)--cnt[t1[i][j]];
}
for(int i=1;i<=n0;++i)vv[i]=i;
sort(vv+1,vv+n0+1,[&](int a,int b){
return g[a].size()<g[b].size();
});
for(int x=1;x<=n0;++x){
int i=vv[x];
if(g[i].size()<3)continue;
sort(g[i].begin(),g[i].end(),[&](int a,int b){
return deg[a]<deg[b];
});
int flag=0,sz=g[i].size();
for(int A=0;A<sz&&!flag;++A)for(int B=A;B<sz&&!flag;++B){
int a=g[i][A],b=g[i][B];
if(f[a][b])continue;
for(int C=B;C<sz;++C){
int c=g[i][C];
if(f[a][c]||f[b][c])continue;
wz[i][0]=a,wz[i][1]=b,wz[i][2]=c;
f[a][b]=f[b][c]=f[c][a]=i;
flag=1;
break;
}
}
// assert(flag);
}
map<string,int>m1,m2;
for(int i=1;i<=n0;++i){
string st;
for(int j=1;j<=8;++j){
st+=t1[i][j];
}
m1[st]=i;
}
for(int i=1;i<=n1;++i){
string st;
for(int j=1;j<=4;++j){
st+=t2[i][j];
}
m2[st]=i;
}
if(florr[0]=='p'){
for(int i=1;i<=n;++i){
string st;
for(int j=1;j<=8;++j)st+=s0[i][j];
int w=m1[st];
printf("%s %s %s\n",t2[wz[w][0]]+1,t2[wz[w][1]]+1,t2[wz[w][2]]+1);
}
}else{
for(int i=1;i<=n;++i){
string st1,st2;
for(int j=1;j<=4;++j)st1+=s1[i][j],st2+=s2[i][j];
int A=m2[st1],B=m2[st2];
int w=max(f[A][B],f[B][A]);
printf("%s\n",t1[w]+1);
}
}
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 476ms
memory: 63532kb
input:
password 2 password couthier 28558 aardvark aardwolf aasvogel abacuses abalones abampere abandons abapical abasedly abashing abatable abatises abattoir abbacies abbatial abbesses abdicate abdomens abdomina abducens abducent abducing abducted abductee abductor abelmosk aberrant abetment abettals abet...
output:
wrap pows sows huic hurt thou
input:
keys 4 wrap pows thou hurt sows wrap pows sows 28558 aardvark aardwolf aasvogel abacuses abalones abampere abandons abapical abasedly abashing abatable abatises abattoir abbacies abbatial abbesses abdicate abdomens abdomina abducens abducent abducing abducted abductee abductor abelmosk aberrant abet...
output:
password couthier password password
result:
ok OK
Test #2:
score: 100
Accepted
time: 485ms
memory: 63416kb
input:
password 1 quirkier 28558 aardvark aardwolf aasvogel abacuses abalones abampere abandons abapical abasedly abashing abatable abatises abattoir abbacies abbatial abbesses abdicate abdomens abdomina abducens abducent abducing abducted abductee abductor abelmosk aberrant abetment abettals abetters abet...
output:
keir keir keir
input:
keys 1 keir keir 28558 aardvark aardwolf aasvogel abacuses abalones abampere abandons abapical abasedly abashing abatable abatises abattoir abbacies abbatial abbesses abdicate abdomens abdomina abducens abducent abducing abducted abductee abductor abelmosk aberrant abetment abettals abetters abettin...
output:
quirkier
result:
ok OK
Test #3:
score: 0
Wrong Answer
time: 489ms
memory: 63480kb
input:
password 3 aardvark aardwolf aardvark 28558 aardvark aardwolf aasvogel abacuses abalones abampere abandons abapical abasedly abashing abatable abatises abattoir abbacies abbatial abbesses abdicate abdomens abdomina abducens abducent abducing abducted abductee abductor abelmosk aberrant abetment abet...
output:
kava kava kava flaw fowl flow kava kava kava
input:
keys 18 kava kava kava kava flow flaw kava kava kava kava kava kava fowl flow flaw fowl kava kava flow fowl kava kava flaw flow kava kava kava kava kava kava fowl flaw kava kava kava kava 28558 aardvark aardwolf aasvogel abacuses abalones abampere abandons abapical abasedly abashing abatable abatise...
output:
aardvark aardvark seafowls aardvark aardvark aardvark moorfowl aardwolf aardvark moorfowl aardvark seafowls aardvark aardvark aardvark aardwolf aardvark aardvark
result:
wrong answer query 3: read seafowls but expected aardwolf