This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <library.h>
using namespace std;
#define ff first
#define sc second
#define pb push_back
#define ll long long
#define pll pair<ll, ll>
#define pii pair<int, int>
const ll inf = 1e18;
#define int long long
vector <int> ans, m;
void Solve(int N){
int d;
while(m.size() < N)m.pb(1);
for (int i = 1; i <= N; i++){
m[i - 1] = 0;
if (Query(m) == 1){d = i; break;}
}
vector <int> a, ans; ans.pb(d);
for (int i = 1; i <= n; i++) if (i != d)a.pb(i);
while(a.size()){
int l = 0, r = a.size() - 1, mid;
while(l < r){
mid = (l + r) / 2;
for (int i = 0; i < m.size(); i++)
m[i] = 0;
for (int i = 0; i <= mid; i++)
m[a[i] - 1] = 1;
int x = Query(m);
m[ans.back() - 1] = 1;
int y = Query(m);
if (x == y)r = mid;
else l = mid + 1;
}
swap(a[l], a[a.size() - 1]);
ans.pb(a.back()); a.pop_back();
}
Answer(ans);
}
Compilation message (stderr)
library.cpp: In function 'void Solve(long long int)':
library.cpp:16:20: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
16 | while(m.size() < N)m.pb(1);
| ~~~~~~~~~^~~
library.cpp:19:19: error: invalid initialization of reference of type 'const std::vector<int>&' from expression of type 'std::vector<long long int>'
19 | if (Query(m) == 1){d = i; break;}
| ^
In file included from library.cpp:1:
library.h:2:35: note: in passing argument 1 of 'int Query(const std::vector<int>&)'
2 | int Query(const std::vector<int>& M);
| ~~~~~~~~~~~~~~~~~~~~~~~~^
library.cpp:22:26: error: 'n' was not declared in this scope
22 | for (int i = 1; i <= n; i++) if (i != d)a.pb(i);
| ^
library.cpp:27:31: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
27 | for (int i = 0; i < m.size(); i++)
| ~~^~~~~~~~~~
library.cpp:31:27: error: invalid initialization of reference of type 'const std::vector<int>&' from expression of type 'std::vector<long long int>'
31 | int x = Query(m);
| ^
In file included from library.cpp:1:
library.h:2:35: note: in passing argument 1 of 'int Query(const std::vector<int>&)'
2 | int Query(const std::vector<int>& M);
| ~~~~~~~~~~~~~~~~~~~~~~~~^
library.cpp:33:27: error: invalid initialization of reference of type 'const std::vector<int>&' from expression of type 'std::vector<long long int>'
33 | int y = Query(m);
| ^
In file included from library.cpp:1:
library.h:2:35: note: in passing argument 1 of 'int Query(const std::vector<int>&)'
2 | int Query(const std::vector<int>& M);
| ~~~~~~~~~~~~~~~~~~~~~~~~^
library.cpp:40:12: error: invalid initialization of reference of type 'const std::vector<int>&' from expression of type 'std::vector<long long int>'
40 | Answer(ans);
| ^~~
In file included from library.cpp:1:
library.h:3:37: note: in passing argument 1 of 'void Answer(const std::vector<int>&)'
3 | void Answer(const std::vector<int>& res);
| ~~~~~~~~~~~~~~~~~~~~~~~~^~~