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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
#879928#956. 后缀排序dongyc6660 0ms14428kbC++171.2kb2025-02-02 18:29:082025-02-02 18:29:08

Judging History

This is the latest submission verdict.

  • [2025-02-02 18:29:08]
  • Judged
  • Verdict: 0
  • Time: 0ms
  • Memory: 14428kb
  • [2025-02-02 18:29:08]
  • Submitted

answer

#include<bits/stdc++.h>
using namespace std;
const int NR=6e5+10;
int n,k,q,from[NR],len,tot;
int lim[NR<<1],fa[NR<<1][20],rt[NR<<1];
char str[NR],s[NR];

int V,rnk[NR],sa[NR],height[NR],h[NR];
int idx[NR],cnt[NR],oldrk[NR];
void SA(){
	V=n+130;
	for(int i=1;i<=len;i++)rnk[i]=s[i],cnt[rnk[i]]++;
	for(int i=1;i<=V;i++)cnt[i]+=cnt[i-1];
	for(int i=len;i>=1;i--)sa[cnt[rnk[i]]--]=i;
	for(int k=1;;k<<=1){
		int now=0;
		for(int i=len-k+1;i<=len;i++)idx[++now]=i;
		for(int i=1;i<=len;i++)
			if(sa[i]>k)idx[++now]=sa[i]-k;
		memset(cnt,0,sizeof(cnt));
		for(int i=1;i<=len;i++)cnt[rnk[i]]++;
		for(int i=1;i<=V;i++)cnt[i]+=cnt[i-1];
		for(int i=len;i>=1;i--)sa[cnt[rnk[idx[i]]]--]=idx[i];
		for(int i=1;i<=len;i++)oldrk[i]=rnk[i];
		V=0;
		for(int i=1;i<=len;i++)
			if(oldrk[sa[i]]==oldrk[sa[i-1]]&&oldrk[sa[i]+k]==oldrk[sa[i-1]+k])rnk[sa[i]]=V;
			else rnk[sa[i]]=++V;
		if(V==len)break;
	}
	for(int i=1;i<=len;i++){
		int x=i,y=sa[rnk[i]-1],now=max(0,h[i-1]-1);
		while(max(x,y)+now<=len&&s[x+now]==s[y+now])now++;
		h[i]=now;
	}
	for(int i=1;i<=n;i++)height[sa[i]]=h[i];
}

int main(){
	scanf("%s",str+1);
n=strlen(str+1);SA();
for(int i=1;i<=n;i++)cout<<sa[i]<<' ';
	return 0;
}

詳細信息

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 14428kb

input:

5Q2K2Pz3vL3K5NFJ48Lj77MYpTRo8dq25fS26BUl59i16a9kuxuFu4d477vz0057gB00218hv69C2Wz7Fk5pMt153uVAq3F3rK0T

output:

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 

result:

wrong answer 1st numbers differ - expected: '67', found: '0'

Subtask #2:

score: 0
Skipped

Dependency #1:

0%

Subtask #3:

score: 0
Skipped

Dependency #1:

0%

Subtask #4:

score: 0
Skipped

Dependency #1:

0%