Submission #251360

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
251360	2020-07-21 02:24:34	dantoh000	Password (RMI18_password)	C++14	100 / 100	557 ms	776 KiB

password

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#include <bits/stdc++.h>
using namespace std;
int ct[26];
int query(string str);
vector<char> Q;
vector<char> T;
vector<string> pq;
bool query(){
    string str = "";
    for (auto x : Q) str += x;
    for (int i = T.size()-1; i >= 0; i--) str += T[i];
    return query(str) == str.size();
}
string merge(string s, string t){
    Q.clear();
    string test = ""; test += s[0];
    for (auto x : t) test += x;
    if (s.size() == 0 || query(test) != t.size()+1){
        swap(s,t);
    }
    int n = s.size(), m = t.size();
    int cur = 0;
    for (int i = n-1; i >= 0; i--){
        T.push_back(s[i]);
    }
    for (int i = 0; i < n-1; i++){
        Q.push_back(s[i]);
        T.pop_back();
        //printf("before adding s %c\n",s[i]);
        while (cur < m){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

password.cpp: In function 'bool query()':
password.cpp:12:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     return query(str) == str.size();
            ~~~~~~~~~~~^~~~~~~~~~~~~
password.cpp: In function 'std::__cxx11::string merge(std::__cxx11::string, std::__cxx11::string)':
password.cpp:18:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (s.size() == 0 || query(test) != t.size()+1){
                          ~~~~~~~~~~~~^~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 30 / 30
• Subtask 5: 20 / 20