Submission #1226099

#	Time	Username	Problem	Language	Result	Execution time	Memory
1226099		loloka	Minerals (JOI19_minerals)	C++20	Compilation error	0 ms	0 KiB

minerals

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

void slv(vector<int> v1, vector<int> v2) {
	if((int)v1.size() == 1) {
		Answer(v1[0], v2[0]);
		return;
	}
	/*for(auto i : v1) cout << i << " ";
	cout << "\n";
	for(auto i : v2) cout << i << " ";
	cout << "\n\n";*/
	int kl = 0;
	int n = (int)v1.size();
	vector<int> h11, h12, h21, h22;
	for(int i = 0; i < n / 2; i++) h11.push_back(v1[i]), kl = Query(v1[i]);
	for(int i = n / 2; i < n; i++) h21.push_back(v1[i]);
	for(int i = 0; i < n; i++) {
		int k = Query(v2[i]);
		if(k == kl) h12.push_back(v2[i]);
		else h22.push_back(v2[i]);
		kl = k;
	}
	for(int i = 0; i < n / 2; i++) kl = Query(v1[i]);
	for(int i = 0; i < n; i++) kl = Query(v2[i]);
	slv(h11, h12), slv(h21, h22);
}

void Solve(int n) {
	vector<int> v1, v2;
	int kl = 0;
	for(int i = 1; i <= 2 * n; i++) {
		int k = Query(i);
		if(k == kl) v2.push_back(i);
		else v1.push_back(i);
		kl = k;
	}
	for(int i = 1; i < 2 * n; i++) Query(i);
	slv(v1, v2);
}

Compilation message (stderr)

minerals.cpp: In function 'void slv(std::vector<int>, std::vector<int>)':
minerals.cpp:6:17: error: 'Answer' was not declared in this scope
    6 |                 Answer(v1[0], v2[0]);
      |                 ^~~~~~
minerals.cpp:16:67: error: 'Query' was not declared in this scope
   16 |         for(int i = 0; i < n / 2; i++) h11.push_back(v1[i]), kl = Query(v1[i]);
      |                                                                   ^~~~~
minerals.cpp:19:25: error: 'Query' was not declared in this scope
   19 |                 int k = Query(v2[i]);
      |                         ^~~~~
minerals.cpp:24:45: error: 'Query' was not declared in this scope
   24 |         for(int i = 0; i < n / 2; i++) kl = Query(v1[i]);
      |                                             ^~~~~
minerals.cpp:25:41: error: 'Query' was not declared in this scope
   25 |         for(int i = 0; i < n; i++) kl = Query(v2[i]);
      |                                         ^~~~~
minerals.cpp: In function 'void Solve(int)':
minerals.cpp:33:25: error: 'Query' was not declared in this scope
   33 |                 int k = Query(i);
      |                         ^~~~~
minerals.cpp:38:40: error: 'Query' was not declared in this scope
   38 |         for(int i = 1; i < 2 * n; i++) Query(i);
      |                                        ^~~~~