int query(string s);
string guess(int n, int s){
string sol = "", temp = "";
for(char i = 'a'; i < 'a'+s; i++){
string letter = string(n, i);
int amount = query(letter);
int initAmount = amount;
if(amount == 0) continue;
if(i == 'a'){
temp += string(amount, i);
} else {
int len = temp.length();
vector<pair<int, int>> add;
for(int j = 0; j <= len; j++){
string curr = temp.substr(0, len-j) + string(n-(len-j), i);
amount = query(curr);
int pos = len - j;
int diff = amount - pos;
if(diff > 0){
add.push_back({pos, diff});
initAmount -= diff;
if(initAmount <= 0) break;
}
}
int k = 0;
for(auto &j : add){
temp.insert(j.first + k, string(j.second, i));
k+=j.second;
// cout << "{" << j.first << " " << j.second << "}" << endl;
}
// cout << "| " << temp << " |" << endl;
}
}
return temp;
}
Compilation message
password.cpp:1:11: error: 'string' was not declared in this scope
1 | int query(string s);
| ^~~~~~
password.cpp:3:1: error: 'string' does not name a type
3 | string guess(int n, int s){
| ^~~~~~