QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#860199 | #9970. Looping RPS | Fiyuls | WA | 8ms | 29548kb | C++14 | 1.8kb | 2025-01-18 11:10:14 | 2025-01-18 11:10:25 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const int maxn=1e5+5,maxCnt=16e6+5;
int n,tot=1,deep[maxn],Size[maxCnt],son[maxCnt][3],rep[maxCnt];
long long ans;
string s[maxn];
void Ins(string s){
static int Next[maxCnt],las[maxCnt],pos[maxCnt],n;
n=s.length()-1;
for(int i=0;i<=n;i++){
Next[i]=las[i]=0;
}
for(int i=1,j=(Next[0]=-1);i<=n;i++){
while(~j and s[i]!=s[j+1]){
j=Next[j];
}
Next[i]=++j;
if(Next[i]*2>=i)las[i-Next[i]]=i;
}
for(int i=n;i>=1;i--){
for(int j=i+i;j<=n;j+=i){
las[j]=max(las[j],las[i]);
}
}
for(int i=1;i<=n;i++)if(las[i]<=i)las[i]=0;
int u=1;
for(int i=1;i<=n;i++){
int c=(s[i]=='N'?0:(s[i]=='K'?1:2));
if(!son[u][c])son[u][c]=++tot,deep[tot]=deep[u]+1;
u=son[u][c];
pos[i]=u;
}
for(int i=1;i<=n;i++){
rep[pos[i]]=max(rep[pos[i]],pos[las[i]]);
}
int head=1;
if(rep[u]){
head=(deep[rep[u]]-deep[u])%n+1,u=rep[u];
}
for(int i=head;i<=n;i++){
int c=(s[i]=='N'?0:(s[i]=='K'?1:2));
if(!son[u][c])son[u][c]=++tot;
u=son[u][c];
pos[i]=u;
}
for(int i=head;i<=n;i++){
rep[pos[i]]=max(rep[pos[i]],pos[las[i]]);
}
Size[u]++;
}
void DFS(int u){
if(!u){
return;
}
long long res=1;
for(int i=0;i<=2;i++){
DFS(son[u][i]),Size[u]+=Size[son[u][i]],res=res*Size[son[u][i]];
}
ans+=res;
}
int main(){
ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
cin>>n;
for(int i=1;i<=n;i++)cin>>s[i],s[i]='>'+s[i]+s[i]+s[i];
sort(s+1,s+1+n,[](string a,string b){return a.size()>b.size();});
for(int i=1;i<=n;i++){
Ins(s[i]);
}
DFS(1);
cout<<ans;
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 15672kb
input:
6 P PN KK N PKK PN
output:
6
result:
ok 1 number(s): "6"
Test #2:
score: 0
Accepted
time: 2ms
memory: 15868kb
input:
10 KKKNP KNKPPKNK KNKPP KNKPPKN KKKN NNKNNNKNNNKNNNKNNNKNNNKNNNKNNPN NNKN NPPN NNKNNNKNNNKNNNKNNNKNNNKNNNK KKKNN
output:
3
result:
ok 1 number(s): "3"
Test #3:
score: 0
Accepted
time: 0ms
memory: 16032kb
input:
10 NNNPNNNPNNNPNNNK KKN NNNP KKP NNNPNNNPNNNPN KKNKKNKKPN KNNPNPNKKKNPPKNKKKNKNKKNKPPPNKKPKP KKPK KKNKKNK KKPKKN
output:
3
result:
ok 1 number(s): "3"
Test #4:
score: 0
Accepted
time: 1ms
memory: 15808kb
input:
10 K PPPNNPPPNNPPPNNPPPNNPPPNNPPPNNPPPNNPPPNNP PPKP PPPNNPPPNNPPPNNPPPNNPPPNNPPPNNPPPNNPPPNNPPPK P K N P PPPNN N
output:
25
result:
ok 1 number(s): "25"
Test #5:
score: 0
Accepted
time: 0ms
memory: 15156kb
input:
10 NPNKP NNNNKNNNNPP PPKPNNNNPNKKKN NPNKPNP NNNNKN NNNNK NKNPKKPNPKKNPNKN NKNPKKPNPKKNPNK NKNPKKPNPKKNP NPNKPNPN
output:
30
result:
ok 1 number(s): "30"
Test #6:
score: 0
Accepted
time: 0ms
memory: 16960kb
input:
10 KPKKPKKPKKPKKP KPKKPKKPKKPKKPKNK PNPNP KPK PN NPNPNNPNPNK NKKPKKPKPPKKPKKKKPKNKPPKPPNKNP NPNPNNP PNPNPK NPNPN
output:
39
result:
ok 1 number(s): "39"
Test #7:
score: 0
Accepted
time: 0ms
memory: 16176kb
input:
4 KKPKKPKKPKKPKKPKKPKKPKKPKKPKKPKKPKKPKKPKKPKKPK NN KKP KKPKKPKKPKKPKKPKKPKKPKKPKKPKKPKKPKKPKKPKKPKKPKKNK
output:
1
result:
ok 1 number(s): "1"
Test #8:
score: 0
Accepted
time: 0ms
memory: 16392kb
input:
7 KPKN KPKNKPKNKPKNKPKK NKPPNNNPKKNN KPPKPKPPKPKPPKPKPPKPKPP KPKNKPKNKPKNKP KPPKP KPPKPKPPKPKPPKPKPPKPKPPKPN
output:
2
result:
ok 1 number(s): "2"
Test #9:
score: 0
Accepted
time: 0ms
memory: 15840kb
input:
10 NKNNKNKN KPKN PKPN PNNNNNNKKNNPNNKNPPKPPNPNPPKKKPNNNPNPKKNK PKPNPKP PKPNPK KPKNKP NKNNKNKNNKNPN KPKNKPK NKNNK
output:
39
result:
ok 1 number(s): "39"
Test #10:
score: 0
Accepted
time: 1ms
memory: 15912kb
input:
300 NKNPNK NKKNKK KPPNPN KKPNKNK PKKNPKP KPKPPPN NNKPPNN NPKPPKN KNNKKPK PPPNPKK NKPKNP KPKNNPP NNPKNP PNPPPKN PKKPNP PPNNKK PKNKNK PKNPNK NKNPNPP KNKNNPN NKPPPPK NNPPKKN KNKKNPK KKNNPKN PPPKNK NPPPPPP NKKPKPP KNKNPPK KPKPNNK NPNNKN PNPNKP PNPKKP KKKKPKN NNNKNPK NPNKPNK NNNKNK PPKKNKP NNNKPPK KPNKPP...
output:
1102940
result:
ok 1 number(s): "1102940"
Test #11:
score: 0
Accepted
time: 2ms
memory: 16104kb
input:
91 KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKN KKKKKKKKP PNPKPPNP KKKN KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKN KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKP KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKN KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKP KKKKKKKKKKKKKKKKKKKKKKN KKKKKKKN KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKP KKKKKKKKKKKKP ...
output:
2151
result:
ok 1 number(s): "2151"
Test #12:
score: 0
Accepted
time: 0ms
memory: 16824kb
input:
72 PKPPKPPKPPKPPKPPN PKP NNNNNK NPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNPNNP NNPNNPNNPNNPNNPNNK NP PPPPPPN PKPPKPPKPPKPPKPP PPPPKPP PPK NNNNNPP NNNNPNNNNPNNNNPN KPNNNKKPPKPKKNPPKKNNKPKPKPKPPPKPPKPNNKPPKPPPNNNKKNNPKKKKKN...
output:
14794
result:
ok 1 number(s): "14794"
Test #13:
score: 0
Accepted
time: 0ms
memory: 16956kb
input:
91 PKKK KKKNKKKKNKKKKNKK PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPKP PPPPNPPPPNPPPPNPPPPNPPPPK PPPPNNPPPPPNNPPPPPNNPPPPPNNPPPPK NKNKNKNKN PNPPNPKPPNPPN NPKNPKNPKNPKNPKNPKNPKNPKNP PNPPNPKPPNP KKPK KKKKKNKKKKKKNKKKKKPN NPK PPNKPPKPPNKPPPNKPPK KKP PNPPNPPNPPNPKK PPPPPPNPPPPPPNPPPPPPNPPPPPPK PPPPPPNPPP...
output:
24738
result:
ok 1 number(s): "24738"
Test #14:
score: 0
Accepted
time: 0ms
memory: 16136kb
input:
130 PKPKPKPKPNPKPKPKPKPKPN NPNPNPNPN N PNKPNKP PNKPK NNNNKNNNNPPNNNNKNNNNNKNNNNPP NNNNNNNNKNNNNNNNNKN NK K NPPNKNPPN NKNKNKNNKNKNKNNKNKNKNNKNKNKNKNNKNKNKNNKNKNKNNKNKNKNPN PKPKPKPKPKPKPKPKPKPKPNKPKPKPKPKPKPKPKPKPKPKP NNNNNNNNK KKKN PPPN NNNNNNNNNNNNKN NPKNPKNPP PPPKNPPPKNPPPKNP PPPPPNP KKP PKN PPPPPN...
output:
86902
result:
ok 1 number(s): "86902"
Test #15:
score: 0
Accepted
time: 0ms
memory: 16884kb
input:
76 N NKNKNNKNKNKN KPKPKPKPKPKN NK KKKKKNK NNPNNPNNKNNPNNPNNNPNNPNNKNNPNNPNNKNNPNNPNNNPNNPNNKNNPNNPNNPNNKNNPNNPNNNPNNPNNKNNPNNPNNKNNPNNPNNNPNNPNNKNNPNNPNNPNNKNNPNNPNNNPNNPNNKNNPNNPNNKNNPNNPNNNPNNPNNKNNPNNPNNPNNKNNPNNPNNNPNNPNNK NNPNNPNNPNNPNNPNNPNNPNNPNNK KKKKKKKKKKPKKKKKKKKKKNP KKPKKPK PPPPPPPPPPPN ...
output:
12533
result:
ok 1 number(s): "12533"
Test #16:
score: 0
Accepted
time: 2ms
memory: 17104kb
input:
35 KPKPKPKPKPKPKPKPKNKKPKPKPKPKPKPKPKPKPKNKKPKPKPKPKPKPKPKPKNKKPKPKPKPKPKPKPKPKPKNKKPKPKPKPKPKPKPKPKNKKPKPKPKPKPKPKPKPKPKNKKPKPKPKPKPKPKPKPKNKKPKPKPKPKPKPKPKPKPKNKKPKPKPKPKPKPKPKPKNKKP P KNKNKKNKNKNKKNKNKP N KKKKKKKKKKKKKKKKKKKKPKKKKKKKKKKKKKKKKKKKKKP PNPNPNP KPKPKPKPKPKPKPKPKNKKPKPKPKPKPKPKPKPKPKNK...
output:
1178
result:
ok 1 number(s): "1178"
Test #17:
score: 0
Accepted
time: 2ms
memory: 16908kb
input:
19 KPKPKPKPKKPKPKPKPKKPKPKPKPKKPKPKPKPKN NPNPNNPNPNNP NPNPNNPNPNNPNPNPNNPNPNNPNPNPNNPNPNNPNPNPNNPNPNNPNPNPNNPNPNNPNPNK NPNPNNPNPNNPNPNPNNPNPNNPNPNPNNPNPNNPNPNPNNPNPNNPNPNPN KPKNPKPKNPKPKKPKNPKPKNPKPKKPKNPKPKNPKPKKPKNPKPKNPKPKKPKNPKPKNPKPKKPKNP NKKKPNKPKNKPPPNKPPNPNNNNPKPKPNKKNPNKKPNPNPKNKPPKKNNKPPKK...
output:
249
result:
ok 1 number(s): "249"
Test #18:
score: 0
Accepted
time: 0ms
memory: 16420kb
input:
32 NNKPNNNKPNNP PNPPNPPNPPNPPNPK PNP NNPNNNPNNPNNNPNNPNNNPNNPN P NNPNNNPNNPNNNPNNPNNNPNNPNNNPNNK NKNKNKNP NNNNNNNNP NPKNKNPKNKNPKNKNPKNKNPK N N PPPPKP N KPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPKKPKPKPK...
output:
894
result:
ok 1 number(s): "894"
Test #19:
score: 0
Accepted
time: 0ms
memory: 17044kb
input:
300 PKK KNP PNPNPKPNPNPNPKPNPNPP KNN KPN KNN KKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNKKKNK KKKN ...
output:
1120793
result:
ok 1 number(s): "1120793"
Test #20:
score: 0
Accepted
time: 8ms
memory: 29548kb
input:
45 PPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPPPPPPPPPKPP...
output:
2514
result:
ok 1 number(s): "2514"
Test #21:
score: -100
Wrong Answer
time: 6ms
memory: 24632kb
input:
56 PNPPNPKNPNPPNPPNPKNPNPPNPPNPKN NKN PPPPPPNPPPPPPPNPPPPPPPNPPPPPPNPPPPPPPNPPPPPPPNPPPPPPPNPPPPPPNPPPPPPPNPPPPPPPNPPPPPPNPPPPPPPNPPPPPPPNPPPPPPPNPPPPPPNPPPPPPPNPPPPPPPNPPPPPPKPPPPPPNPPPPPPPNPPPPPPPNPPPPPPNPPPPPPPNPPPPPPPNPPPPPPPNPPPPPPNPPPPPPPNPPPPPPPNPPPPPPNPPPPPPPNPPPPPPPNPPPPPPPNPPPPPPNPPPPPPPNP...
output:
5855
result:
wrong answer 1st numbers differ - expected: '5856', found: '5855'