제출 #677219

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
677219	2023-01-02 15:04:16	amirhoseinfar1385	Tug of War (BOI15_tug)	C++17	컴파일 에러	0 ms	0 KiB

tug

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#include<bits/stdc++.h>
using namespace std;
int n,k;
vector<pair<pair<int,int>,int>>all;
vector<vector<int>>fa,fb;
int res=0,now=0;
vector<int>vis;
vector<pair<int,int>>allp;
vector<int>bf;
void bfs(int z){
  if(bf.size()==0){
    return ;
  }
//  cout<<bf[0]<<" "<<z<<" "<<allp.size()<<endl;
  vis[bf[0]]=1;
  for(auto x:bf){
    if(z==1){
      res-=all[x].second;
    }
    else{
      res+=all[x].second;
    }
  }
  vector<int>fake;
  for(auto x:bf){
    if(z==1){
      int v;
      if(fb[all[x].first.second][0]==x){
        v=fb[all[x].first.second][1];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

tug.cpp: In function 'void solve()':
tug.cpp:62:15: error: cannot convert '__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> >, std::pair<int, int> >::value_type' {aka 'std::pair<int, int>'} to 'int' in initialization
   62 |   int x=allp[i];
      |               ^
tug.cpp: In function 'int main()':
tug.cpp:115:27: error: no matching function for call to 'std::vector<std::pair<int, int> >::push_back(int)'
  115 |    allp.push_back(abs(res));
      |                           ^
In file included from /usr/include/c++/10/vector:67,
                 from /usr/include/c++/10/functional:62,
                 from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
                 from /usr/include/c++/10/algorithm:74,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from tug.cpp:1:
/usr/include/c++/10/bits/stl_vector.h:1187:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>]'
 1187 |       push_back(const value_type& __x)
      |       ^~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h:1187:35: note:   no known conversion for argument 1 from 'int' to 'const value_type&' {aka 'const std::pair<int, int>&'}
 1187 |       push_back(const value_type& __x)
      |                 ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_vector.h:1203:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>]'
 1203 |       push_back(value_type&& __x)
      |       ^~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h:1203:30: note:   no known conversion for argument 1 from 'int' to 'std::vector<std::pair<int, int> >::value_type&&' {aka 'std::pair<int, int>&&'}
 1203 |       push_back(value_type&& __x)
      |                 ~~~~~~~~~~~~~^~~