# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
521592 | 2022-02-02T13:55:42 Z | vlad_TT | Type Printer (IOI08_printer) | C++17 | 57 ms | 76448 KB |
#include <iostream> #include <cstring> const int SIGMA = 26; struct Trie { int words; Trie* children[SIGMA]; bool is_ancestor; Trie() { words = 0; is_ancestor = false; for (int i = 0; i < SIGMA; i++) { children[i] = NULL; } } }; void insert(Trie* root, char* S) { if (*S == '\0') { root->words++; } else { if (root->children[S[0] - 'a'] == NULL) { root->children[S[0] - 'a'] = new Trie(); } insert(root->children[S[0] - 'a'], S + 1); } } void stramosi(Trie* root, char* S) { if (*S != '\0') { root->children[S[0] - 'a']->is_ancestor = true; stramosi(root->children[S[0] - 'a'], S + 1); } } int answer = 0; int count(Trie* root) { answer += root->words; for (int i = 0; i < SIGMA; i++) { if (root->children[i] != NULL && root->children[i]->is_ancestor == false) { answer++; count(root->children[i]); answer++; } } for (int i = 0; i < SIGMA; i++) { if (root->children[i] != NULL && root->children[i]->is_ancestor == true) { answer++; count(root->children[i]); } } } void dfs(Trie* root) { for (int i = 1; i <= root->words; i++) { std::cout << "P\n"; } for (int i = 0; i < SIGMA; i++) { if (root->children[i] != NULL && root->children[i]->is_ancestor == false) { std::cout << char(i + 'a') << "\n"; dfs(root->children[i]); std::cout << "-\n"; } } for (int i = 0; i < SIGMA; i++) { if (root->children[i] != NULL && root->children[i]->is_ancestor == true) { std::cout << char(i + 'a') << "\n"; dfs(root->children[i]); } } } int main() { Trie root; char* S = new char[20 + 1]; char last[20 + 1]; int n, mx = 0; std::cin >> n; for (int i = 1; i <= n; i++) { std::cin >> S; if (strlen(S) > mx) { mx = strlen(S); for (int j = 0; S[j] != '\0'; j++) { last[j] = S[j]; } } insert(&root, S); } char c; c = std::cin.get(); if (c == ' ') { c = std::cin.get(); } stramosi(&root, last); count(&root); std::cout << answer << "\n"; dfs(&root); return 0; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 1 ms | 332 KB | Execution killed with signal 11 |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 1 ms | 332 KB | Execution killed with signal 11 |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 1 ms | 332 KB | Execution killed with signal 11 |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 1 ms | 396 KB | Execution killed with signal 11 |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 1 ms | 588 KB | Execution killed with signal 11 |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 3 ms | 3532 KB | Execution killed with signal 11 |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 9 ms | 12156 KB | Execution killed with signal 11 |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 24 ms | 30412 KB | Execution killed with signal 11 |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 57 ms | 76448 KB | Execution killed with signal 11 |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Runtime error | 53 ms | 59460 KB | Execution killed with signal 11 |
2 | Halted | 0 ms | 0 KB | - |