#include "bits/stdc++.h"
using namespace std;
#define ll long long
#define cebug(x) cerr<<"["<<#x<<"] = "<<x<<endl
#define cebugp(x,y) cerr<<"["<<#x<<" "<<#y<<"] = "<<x<<" "<<y<<endl
const int N=5e4+5;
const int mod=1e9+7;
int n,len;
string ss,s[N],ans;
struct Trie{
struct Node{
int child[26];
int cnt,end,mark;
}node[N];
int nx=1;
void init(){
for(int i=0; i<=nx; i++){
node[i].cnt=node[i].end=node[i].mark=0;
memset(node[i].child,-1,sizeof(node[i].child));
}
nx=1;
}
void insert(string s){
int v=0;
for(auto c:s){
if(node[v].child[c-'a']==-1){
node[v].child[c-'a']=nx++;
node[nx].cnt=node[nx].end=node[nx].mark=0;
memset(node[nx].child,-1,sizeof(node[nx].child));
}
v=node[v].child[c-'a'];
node[v].cnt++;
}
node[v].end++;
}
void mark(string s){
int v=0;
for(auto c:s){
v=node[v].child[c-'a'];
node[v].mark=1;
}
}
void dfs(int v, string &ans){
while(node[v].end--) ans.push_back('P');
int markd=-1;
for(int i=0; i<26; i++){
if(node[v].child[i]!=-1){
if(node[node[v].child[i]].mark){
markd=i;
continue;
}
ans.push_back(char('a'+i));
dfs(node[v].child[i],ans);
}
}
if(markd!=-1){
ans.push_back(char('a'+markd));
dfs(node[v].child[markd],ans);
}
ans.push_back('-');
}
};
Trie trie;
void sol(){
trie.init();
cin>>n;
for(int i=1; i<=n; i++){
cin>>s[i];
trie.insert(s[i]);
if((int)s[i].size()>len){
len=((int)s[i].size());
ss=s[i];
}
}
trie.mark(ss);
trie.dfs(0,ans);
for(auto c:ans) cout<<c<<"\n";
}
signed main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
//freopen(".inp", "r", stdin);
//freopen(".out", "w", stdout);
int t=1;
//cin>>t;
while(t--){
sol();
}
cerr << "\nTime elapsed: " << 1000.0 * clock() / CLOCKS_PER_SEC << " ms.\n";
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
3416 KB |
Expected integer, but "t" found |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
3672 KB |
Expected integer, but "e" found |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
3416 KB |
Expected integer, but "h" found |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
3420 KB |
Expected integer, but "b" found |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
3672 KB |
Expected integer, but "a" found |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
3 ms |
5720 KB |
Expected integer, but "a" found |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
5 ms |
7768 KB |
Expected integer, but "a" found |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
9 ms |
15192 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
11 ms |
15704 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Runtime error |
10 ms |
15448 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |