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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#455375#7008. Rikka with Nice Counting Striking BackD_F_SAC ✓7555ms197804kbC++141.9kb2024-06-26 12:35:202024-06-26 12:35:20

Judging History

你现在查看的是最新测评结果

  • [2024-06-26 12:35:20]
  • 评测
  • 测评结果:AC
  • 用时:7555ms
  • 内存:197804kb
  • [2024-06-26 12:35:20]
  • 提交

answer

#include<bits/stdc++.h>
#define inl inline
using namespace std;
typedef long long ll;
const int N=4e5+5,IB=1<<21; char IN[IB],*IS=IN+IB,*IT=IS;
#define gc() (IS==IT&&(IT=IN+fread(IS=IN,1,IB,stdin)),IS==IT?EOF:*IS++)
int T,n,dc,la,a[N],fa[N],le[N],ch[N][26],d[N],vs[N];
ll an; queue<int> q; vector<int> e[N]; set<int> s[N],f[N];
inl int RD()
{
	int s=0; char c; while(!isdigit(c=gc()));
	for(;isdigit(c);s=s*10+c-48,c=gc()); return s;
}
inl void Ins(int v)
{
	int p=++dc,f=la,q,t; le[la=p]=le[f]+1; for(;!ch[f][v];ch[f][v]=p,f=fa[f]);
	if(!f) {fa[p]=1; return; } if(le[q=ch[f][v]]==le[f]+1) {fa[p]=q; return; }
	le[t=++dc]=le[f]+1; fa[t]=fa[q]; fa[q]=fa[p]=t; memcpy(ch[t],ch[q],sizeof(ch[t]));
	for(;ch[f][v]==q;ch[f][v]=t,f=fa[f]);
}
inl void MG(int x,int y)
{
	s[x].size()<s[y].size()&&(swap(s[x],s[y]),swap(f[x],f[y]),0);
	for(int u:s[y])
	{
		auto i=s[x].insert(u).first,j=i,k=i; ++k;
		if(k==s[x].end()) j!=s[x].begin()&&(f[x].insert(u-*--j),0);
		else j!=s[x].begin()&&(f[x].erase(*k-*--j),f[x].insert(u-*j),0), f[x].insert(*k-u);
	}
}
int main()
{
	for(T=RD();T--;printf("%lld\n",an),an=0)
	{
		char c; while(!isalpha(c=gc())); for(n=0;isalpha(c);a[++n]=c-97,c=gc());
		for(int i=0;i<=n*2;vs[i++]=0) memset(ch[i],0,sizeof(ch[i])), s[i].clear(), f[i].clear(), e[i].clear();
		for(int i=la=dc=1;i<=n;Ins(a[i]),s[la].insert(i++));
		for(int i=2;i<=dc;++i) ++d[fa[i]], e[fa[i]].push_back(i); for(int i=1;i<=dc;++i) !d[i]&&(q.push(i),0);
		for(int u,l,r,v,j;!q.empty();q.pop()) if((u=q.front())>1)
		{
			sort(e[u].begin(),e[u].end(),[](int x,int y){return s[x].size()>s[y].size(); });
			l=le[fa[u]]+1; r=le[u]; an+=r-l+1; for(int v:e[u]) MG(u,v);
			for(int t;!f[u].empty()&&(t=*f[u].rbegin())>r;f[u].erase(t));
			for(auto i=f[u].begin();i!=f[u].end();) if(vs[v=*i]==u) i=f[u].erase(i);
			else for(++i,j=(l-1)/v*v+v;j<=r;j+=v) vs[j]!=u&&(--an,vs[j]=u);
			!--d[fa[u]]&&(q.push(fa[u]),0);
		}
	}
	return 0;
}

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: 8ms
memory: 59740kb

input:

6
rikkasuggeststoallthecontestants
thisisaproblemdesignedforgrandmasters
ifyoudidnotachievethat
youdbetterskiptheproblem
wishyouahighrank
enjoytheexperience

output:

500
679
244
290
132
163

result:

ok 6 lines

Test #2:

score: 0
Accepted
time: 7555ms
memory: 197804kb

input:

1000
mxsslrrxtwwnwlsrxxxbsmtxxwwntsbrwlxnbxunutnlmrrlubturuwmbnobrolwunwurtbnmlumxmwtwrsulruxslsnltsstmmxbsmuonroubrnnmu
sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
glggglgg
yykkyyyykykykyyyykyykykkkyyyykkyykkkyyykykyykyyykkykky...

output:

6522
1
20
9443
11294
1
8619
26
7898
260905
9048
6
22114
52
20
45
7
39
10
1
28
26
10
47
32
12977
30
13
7473
12
8402
1
8083
16
1
10462
16
9278
1
1
8968
7858
11148
8130
6
8516
12223
9266
8374
26
45
14
10150
9
10175
298758
203677
11522
12
8985
10687
12
1
6613277686
10
10
1
5794
28
1
280529
7874
13
10564...

result:

ok 1000 lines

Test #3:

score: 0
Accepted
time: 2837ms
memory: 181904kb

input:

26
hihhihihhihhihihhihihhihhihihhihhihihhihihhihhihihhihihhihhihihhihhihihhihihhihhihihhihhihihhihihhihhihihhihihhihhihihhihhihihhihihhihhihihhihihhihhihihhihhihihhihihhihhihihhihhihihhihihhihhihihhihihhihhihihhihhihihhihihhihhihihhihhihihhihihhihhihihhihihhihhihihhihhihihhihihhihhihihhihihhihhihihh...

output:

9523687993
9529757593
9537405289
9539347561
9533035177
9528058105
564250
9522959641
9542382361
9518953705
9519439273
9534977449
9519803449
9535705801
9519560665
9534249097
9527572537
9523687993
9539468953
9532064041
9525873049
9532185433
9541168441
9524901913
9531092905
9518832313

result:

ok 26 lines

Test #4:

score: 0
Accepted
time: 3140ms
memory: 181168kb

input:

26
oohooohoohooohoohooohoohoohooohoohooohoohoohooohoohooohoohoohooohoohooohoohooohoohoohooohoohooohoohoohooohoohooohoohooohoohoohooohoohooohoohoohooohoohooohoohooohoohoohooohoohooohoohoohooohoohooohoohoohooohoohooohoohooohoohoohooohoohooohoohoohooohoohooohoohooohoohoohooohoohooohoohoohooohoohooohooh...

output:

9625902365
9628810517
9622671085
9626467839
9628891299
9626306275
9630668503
9620409189
9618228075
9622428739
9628406607
9625336891
9630426157
9626871749
9620086061
9626144711
9616935563
9617177909
9626790967
9627194877
9626467839
354971
9616370089
9618308857
9617824165
9616773999

result:

ok 26 lines

Test #5:

score: 0
Accepted
time: 3264ms
memory: 180824kb

input:

26
vggvgvggvgvvgvggvgvggvgvvggvgvggvgvvgvggvgvggvgvvgvggvgvvggvgvggvgvvgvggvgvggvgvvgvggvgvggvgvvggvgvggvgvvgvggvgvggvgvvgvggvgvvggvgvggvgvvgvggvgvggvgvvggvgvggvgvvgvggvgvggvgvvgvggvgvggvgvvggvgvggvgvvgvggvgvggvgvvgvggvgvvggvgvggvgvvgvggvgvggvgvvggvgvggvgvvgvggvgvggvgvvgvggvgvvggvgvggvgvvgvggvgvggvg...

output:

13085098340
13073668733
13071665606
13067070197
13077910649
13074964874
13078735466
13070840789
13072726085
13067895014
669720
13065891887
13065302732
13076496677
13068484169
13064242253
13065420563
13063181774
13080502931
13067070197
13072490423
13070015972
13083802199
13064831408
13075671860
13085...

result:

ok 26 lines