Submission #1094630

# Submission time Handle Problem Language Result Execution time Memory
1094630 2024-09-30T07:22:10 Z Dan4Life Type Printer (IOI08_printer) C++17
10 / 100
45 ms 19980 KB
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) begin(a),end(a)
const int mxS = 25000*21;
int n, cnt, dep[mxS];
vector<char> ans;
int trieNode = 0;
int trie[27][mxS];
bitset<mxS> word;

void add(string s){
    int v = 0;
    for(auto u : s){
        int c = u-'a';
        if(!trie[c][v])
            trie[c][v] = ++trieNode;
        v = trie[c][v];
    }
    word[v]=1; dep[s[0]-'c']=max(dep[s[0]-'c'],sz(s));
}

void dfs(int s){
    if(word[s]) ans.pb('P'),cnt++;
    vector<int> ord(26,0); iota(all(ord),0);
    sort(all(ord),[&](int a, int b){
        return dep[a]<dep[b];
    });
    for(int c : ord){
        if(!trie[c][s]) continue;
        ans.pb(char('a'+c));
        dfs(trie[c][s]);
    }
    if(cnt!=n) ans.pb('-');
}

int32_t main() {
    ios_base::sync_with_stdio(false); cin.tie(0);
    cin >> n;
    for(int i = 0; i < n; i++){
        string s; cin >> s; add(s);
    }
    dfs(0); //recur(0);
    cout << sz(ans) << "\n";
    for(auto u : ans) cout << u << "\n";
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Incorrect 1 ms 2516 KB Output isn't correct
3 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2652 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2652 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2652 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 3420 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 8 ms 5468 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 19 ms 9692 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 45 ms 19980 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 45 ms 16080 KB Output isn't correct
2 Halted 0 ms 0 KB -