Submission #333050

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
333050	2020-12-04 11:28:11	FutymyClone	Type Printer (IOI08_printer)	C++14	100 / 100	216 ms	108128 KiB

printer

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#include <bits/stdc++.h>
using namespace std;
const int N = 5e5 + 5;
struct Trie {
    Trie *node[26];
    int num, priority;
    bool isEnd;
    Trie() {
        for (int i = 0; i < 26; i++) node[i] = NULL;
        num = 0; priority = 100000; isEnd = false;
    }
} *root = new Trie();
int n, nNode = 0;
vector <char> ans;
vector <string> vec;
void add (string s, int id) {
    Trie *cur = root;
    for (int i = 0; i < s.length(); i++) {
        if (cur -> node[s[i] - 'a'] == NULL) {
            cur -> node[s[i] - 'a'] = new Trie();
            cur = cur -> node[s[i] - 'a'];
            cur -> num = ++nNode;
            cur -> priority = id;
        } else {
 
 
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Compilation message (stderr)

printer.cpp: In function 'void add(std::string, int)':
printer.cpp:24:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |     for (int i = 0; i < s.length(); i++) {
      |                     ~~^~~~~~~~~~~~
printer.cpp: In function 'void dfs(Trie*, char, int)':
printer.cpp:52:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   52 |     for (int i = 0; i < tmp.size(); i++) {
      |                     ~~^~~~~~~~~~~~
printer.cpp: In function 'int main()':
printer.cpp:74:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::__cxx11::basic_string<char> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   74 |     for (int i = 0; i < vec.size(); i++) add(vec[i], i);
      |                     ~~^~~~~~~~~~~~
printer.cpp:80:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   80 |     for (int i = 0; i < ans.size(); i++) cout << ans[i] << "\n";
      |                     ~~^~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 10 / 10
• Subtask 10: 10 / 10