제출 #798005

#제출 시각아이디문제언어결과실행 시간메모리
798005vjudge1도서관 (JOI18_library)C++17
19 / 100
229 ms308 KiB
#include <bits/stdc++.h> #include "library.h" using namespace std; void Solve(int N){ vector<int>v(N); vector<int>tmp[N]; vector<bool>vis(N, 0); for(int i = 0; i < N; i++){ if(i > 0) v[i - 1] = 0; if(tmp[i].size() == 2) continue; v[i] = 1; v[N - 1] = 0; for(int j = i + 1; j < N; j++){ if(j > i + 1) v[j - 1] = 0; if(tmp[j].size() == 2) continue; v[j] = 1; if(Query(v) == 1){ tmp[i].push_back(j); tmp[j].push_back(i); } } } int cur = 0; for(int i = 0; i < N; i++){ if(tmp[i].size() == 1){ cur = i; break; } } vector<int>res; while(res.size() < N){ res.push_back(cur + 1); vis[cur] = true; for(auto &x: tmp[cur]){ if(!vis[x]){ vis[x] = true; cur = x; break; } } } Answer(res); }

컴파일 시 표준 에러 (stderr) 메시지

library.cpp: In function 'void Solve(int)':
library.cpp:36:19: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |  while(res.size() < N){
      |        ~~~~~~~~~~~^~~
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