제출 #570043

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
570043		jamezzz	Super Dango Maker (JOI22_dango3)	C++17	100 / 100	1345 ms	860 KiB

dango3

#include "dango3.h"

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

namespace{
	int n,m;
}

void dnc(vector<int> v){
	if(v.size()==n){
		Answer(v);
		return;
	}
	
	vector<int> l,r,mark(v.size(),0);
	int good=v.size()/n;
	
	for(int i=0;i<v.size();++i){
		vector<int> ask;
		for(int j=0;j<v.size();++j){
			if(j==i||mark[j])continue;
			ask.push_back(v[j]);
		}
		
		if(Query(ask)>=good/2)l.push_back(v[i]),mark[i]=1;
		else r.push_back(v[i]);
	}
	
	dnc(l),dnc(r);
}

void Solve(int N, int M){
	n=N;m=M;
	vector<int> v;
	for(int i=1;i<=n*m;++i){
		v.push_back(i);
	}
	dnc(v);
}

컴파일 시 표준 에러 (stderr) 메시지

dango3.cpp: In function 'void dnc(std::vector<int>)':
dango3.cpp:11:13: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   11 |  if(v.size()==n){
      |     ~~~~~~~~^~~
dango3.cpp:19:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |  for(int i=0;i<v.size();++i){
      |              ~^~~~~~~~~
dango3.cpp:21:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |   for(int j=0;j<v.size();++j){
      |               ~^~~~~~~~~

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