Submission #951541

#	Time	Username	Problem	Language	Result	Execution time	Memory
951541		pcc	Super Dango Maker (JOI22_dango3)	C++17	2 / 100	1 ms	600 KiB

dango3

#include "dango3.h"

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

namespace {

int variable_example = 1;
const int mxn = 20;
bitset<mxn> vis;

}  // namespace
/*
std::vector<int> x(3);
x[0] = 1;
x[1] = 2;
x[2] = 3;
variable_example = Query(x);
for (int i = 0; i < M; i++) {
std::vector<int> a(N);
for (int j = 0; j < N; j++) {
  a[j] = N * i + j + 1;
}
Answer(a);
}
*/


void Solve(int N, int M) {
	for(int i = 0;i<(1<<(N*M));i++){
		if(__builtin_popcount(i) != N)continue;
		vector<int> v;
		for(int j = 0;j<N*M;j++){
			if(i&(1<<j))v.push_back(j+1);
		}
		bool flag = true;
		for(auto &j:v){
			if(vis[j])flag = false;
		}
		if(!flag)continue;
		if(Query(v) >= 1){
			for(auto &j:v)vis[j] = true;
			Answer(v);
		}
	}
	return;
}

Compilation message (stderr)

dango3.cpp:9:5: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
    9 | int variable_example = 1;
      |     ^~~~~~~~~~~~~~~~

• Subtask 1: 2 / 2
• Subtask 2: 0 / 5
• Subtask 3: 0 / 15
• Subtask 4: 0 / 78