#include<bits/stdc++.h>
#include<fstream>
using namespace std;
#define sz(a) (int)a.size()
#define ALL(v) v.begin(), v.end()
#define ALLR(v) v.rbegin(), v.rend()
#define ll long long
#define pb push_back
#define forr(i, a, b) for(int i = a; i < b; i++)
#define dorr(i, a, b) for(int i = a; i >= b; i--)
#define ld long double
#define vt vector
#include<fstream>
#define fi first
#define se second
#define pll pair<ll, ll>
#define pii pair<int, int>
#define mpp make_pair
int query();
bool cmp(string a, string b){
return(sz(a) > sz(b));
}
vt<string>v;
string guess(int n, int s){
for(int i = 0; i < s; i++){
string s = "";
while(1){
s += (i + 'a');
if(query(s) != sz(s)){
s.pop_back(); break;
}
}
if(s != "")v.pb(s);
}
//for(auto i: v)cout << i << " ";
while(sz(v) > 1){
sort(ALL(v), cmp);
string s1 = v.back(), s2 = v[sz(v) - 2];
int l1 = 0, l2 = 0;
string s3 = "";
while(l1 < sz(s1) || l2 < sz(s2)){
if(l1 == sz(s1))s3 += s2[l2++];
else if(l2 == sz(s2))s3 += s1[l1++];
else{
string s4 = s3 + s1[l1];
for(int i = l2; i < sz(s2); i++)s4 += s2[i];
if(query(s4) == sz(s4)){
s3 += s1[l1++];
}else{
s3 += s2[l2++];
}
}
}
v.pop_back(); v.pop_back(); v.pb(s3);
}
return(v[0]);
}
Compilation message
password.cpp: In function 'std::string guess(int, int)':
password.cpp:29:23: error: too many arguments to function 'int query()'
29 | if(query(s) != sz(s)){
| ^
password.cpp:19:5: note: declared here
19 | int query();
| ^~~~~
password.cpp:48:28: error: too many arguments to function 'int query()'
48 | if(query(s4) == sz(s4)){
| ^
password.cpp:19:5: note: declared here
19 | int query();
| ^~~~~