제출 #388459

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
388459		fadi57	도서관 (JOI18_library)	C++14	0 / 100	312 ms	540 KiB

library

#include <cstdio>
#include<bits/stdc++.h>
#include <vector>
#include "library.h"
//#include "grader.cpp"
using namespace std;
const int mx=10000;
int l[mx];
int r[mx];
vector<int>adj[mx];
int vis[mx];
void Solve(int N)
{
	vector<int> M(N);

	for(int i = 0; i < N; i++) {
		M[i] = 0;
	}
	memset(l,-1,mx);
	memset(r,-1,mx);
	map<int,int>mp;
   for(int i=0;i<N;i++){
    M[i]=1;
    for(int  j=i+1;j<N;j++){

        M[j]=1;
        int z=Query(M);
        if(z==1){
          adj[i].push_back(j);
          adj[j].push_back(i);
        }
        M[j]=0;
     }
   }
   int left=-1;int right=-1;
   int s;
     for(int i=0;i<N;i++){
     if(adj[i].size()==1){

      s=i;break;
     }
   }

vector <int> res(N);
 queue<int>q;
 q.push(s);
 vis[s]=1;
 res[0]=s;int i=0;
 while(q.size()){

    int me=q.front();
    q.pop();
    res[i]=me+1;
    for(auto it:adj[me]){
        if(vis[it]){continue;}
        q.push(it);
        vis[it]=1;
    }
    i++;
 }
//for(int i=0;i<N;i++){cout<<res[i]<<" ";}

	Answer(res);
}

컴파일 시 표준 에러 (stderr) 메시지

library.cpp: In function 'void Solve(int)':
library.cpp:19:16: warning: 'memset' used with length equal to number of elements without multiplication by element size [-Wmemset-elt-size]
   19 |  memset(l,-1,mx);
      |                ^
library.cpp:20:16: warning: 'memset' used with length equal to number of elements without multiplication by element size [-Wmemset-elt-size]
   20 |  memset(r,-1,mx);
      |                ^
library.cpp:35:8: warning: unused variable 'left' [-Wunused-variable]
   35 |    int left=-1;int right=-1;
      |        ^~~~
library.cpp:35:20: warning: unused variable 'right' [-Wunused-variable]
   35 |    int left=-1;int right=-1;
      |                    ^~~~~

• Subtask 1: 0 / 19
• Subtask 2: 0 / 81