Submission #1353672

#	Time	Username	Problem	Language	Result	Execution time	Memory
1353672		muhammad-ahmad	Minerals (JOI19_minerals)	C++20	Compilation error	0 ms	0 KiB

minerals

#include "minerals.h"
#include <bits/stdc++.h>
using namespace std;

void solve(vector<int> A, vector<int> B){
	if (A.empty()) return;
	if (A.size() == 1){
		Answer(A[0], B[0]);
	}
	int mid = A.size() / 2;
	vector<int> A1(A.begin(), A.begin() + mid), A2(A.begin() + mid, A.end());
	vector<int> B1, B2;
	int bef = 0;
	for (auto i : A1){
		bef = query(i);
	}
	for (auto i : B){
		int now = query(i);
		if (now == bef) B1.push_back(i);
		else B2.push_back(i);
		query(i);
	}
	
	for (auto i : A1) query(i);
	solve(A1, B1);
	solve(A2, B2);
}

void Solve(int N){
	vector<int> A, B;
	for (int i = 1; i <= N; i++){
		A.push_back(i);
		B.push_back(i + N);
	}
	solve(A, B);
}

Compilation message (stderr)

minerals.cpp: In function 'void solve(std::vector<int>, std::vector<int>)':
minerals.cpp:15:23: error: 'query' was not declared in this scope; did you mean 'Query'?
   15 |                 bef = query(i);
      |                       ^~~~~
      |                       Query
minerals.cpp:18:27: error: 'query' was not declared in this scope; did you mean 'Query'?
   18 |                 int now = query(i);
      |                           ^~~~~
      |                           Query
minerals.cpp:24:27: error: 'query' was not declared in this scope; did you mean 'Query'?
   24 |         for (auto i : A1) query(i);
      |                           ^~~~~
      |                           Query