| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 565774 | MrDeboo | Evacuation plan (IZhO18_plan) | C++17 | 컴파일 에러 | 0 ms | 0 KiB |
이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define int long long
#define endl '\n'
using namespace std;
using namespace __gnu_pbds;
using ordered_set = tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update>;
pair<unordered_map<int,bool>,vector<pair<int,int>>>pr[100001];//have / need
vector<int>need[100001];
vector<pair<int,int>>vcc;
map<pair<int,int>,int>ans;
int fath[100001];
int cur=0;
void merge(int a,int b){
if(pr[a].second>pr[b].second)swap(pr[a],pr[b]);
for(auto &i:pr[a].second){
if(pr[b].first[i.first]){
if(!ans.count({min(i.second,i.first),max(i.first,i.second)}))ans[{min(i.second,i.first),max(i.first,i.second)}]=cur;
}
}
while(pr[a].second.size()){
pr[b].second.push_back(pr[a].second.back());
pr[a].second.pop_back();
}
if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
for(auto &i:pr[a].first)pr[b].first[i.first]=1;
pr[a].first.clear();
}
int dsu(int a){
if(fath[a]==a)return a;
int k=dsu(fath[a]);
merge(a,k);
return fath[a]=k;
}
signed main(){
ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
int n,m;
cin>>n>>m;
for(int i=1;i<=n;i++)fath[i]=i;
vector<pair<int,int>>vct[n+1];
while(m--){
int u,v,w;
cin>>u>>v>>w;
vct[u].push_back({v,w});
vct[v].push_back({u,w});
}
vector<int>dan(n+1,-1);
priority_queue<pair<int,int>,vector<pair<int,int>>,greater<pair<int,int>>>pq;
int k;
cin>>k;
while(k--){
int x;
cin>>x;
pq.push({0,x});
}
while(pq.size()){
int b=pq.top().first,a=pq.top().second;
pq.pop();
if(dan[a]!=-1)continue;
dan[a]=b;
for(auto &i:vct[a]){
if(dan[i.first]==-1){
pq.push({b+i.second,i.first});
}
}
}
vector<pair<int,int>>vec;
for(int i=1;i<=n;i++)vec.push_back({dan[i],i});
sort(vec.begin(),vec.end(),greater<pair<int,int>>());
int q;
cin>>q;
while(q--){
int u,v;
cin>>u>>v;
vcc.push_back({u,v});
need[u].push_back(v);
need[v].push_back(u);
}
for(int i=1;i<=n;i++){
pr[i].first[i]=1;
for(auto &w:need[i])pr[i].second.push_back({w,i});
}
for(int i=0;i<n;i++){
cur=vec[i].first;
// cout<<cur<<' ';
for(auto &w:vct[vec[i].second]){
if(dan[w.first]<vec[i].first)continue;
fath[dsu(vec[i].second)]=fath[dsu(w.first)];
dsu(fath[dsu(vec[i].second)]);
}
}
for(auto &i:vcc)cout<<ans[{min(i.first,i.second),max(i.first,i.second)}]<<endl;
}
/*
9 12
1 9 4
1 2 5
2 3 7
2 4 3
4 3 6
3 6 4
8 7 10
6 7 5
5 8 1
9 5 7
5 4 12
6 8 2
2
4 7
5
1 6
5 3
4 8
5 8
1 5
*/
컴파일 시 표준 에러 (stderr) 메시지
plan.cpp: In function 'void merge(long long int, long long int)':
plan.cpp:26:19: error: no match for 'operator>' (operand types are 'std::unordered_map<long long int, bool>' and 'std::unordered_map<long long int, bool>')
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ~~~~~~~~~~~^~~~~~~~~~~~
| | |
| | unordered_map<[...],[...]>
| unordered_map<[...],[...]>
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from plan.cpp:1:
/usr/include/c++/10/bits/regex.h:1108:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator>(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)'
1108 | operator>(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1108:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from plan.cpp:1:
/usr/include/c++/10/bits/regex.h:1168:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator>(std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const std::__cxx11::sub_match<_BiIter>&)'
1168 | operator>(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1168:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from plan.cpp:1:
/usr/include/c++/10/bits/regex.h:1261:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator>(const std::__cxx11::sub_match<_BiIter>&, std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)'
1261 | operator>(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1261:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from plan.cpp:1:
/usr/include/c++/10/bits/regex.h:1335:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>(const typename std::iterator_traits<_Iter>::value_type*, const std::__cxx11::sub_match<_BiIter>&)'
1335 | operator>(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1335:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from plan.cpp:1:
/usr/include/c++/10/bits/regex.h:1429:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1429 | operator>(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1429:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from plan.cpp:1:
/usr/include/c++/10/bits/regex.h:1505:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>(const typename std::iterator_traits<_Iter>::value_type&, const std::__cxx11::sub_match<_BiIter>&)'
1505 | operator>(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1505:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from plan.cpp:1:
/usr/include/c++/10/bits/regex.h:1605:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1605 | operator>(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1605:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from plan.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:502:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator>(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)'
502 | operator>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/10/bits/stl_pair.h:502:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'const std::pair<_T1, _T2>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from plan.cpp:1:
/usr/include/c++/10/bits/stl_iterator.h:378:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator>(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)'
378 | operator>(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:378:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'const std::reverse_iterator<_Iterator>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from plan.cpp:1:
/usr/include/c++/10/bits/stl_iterator.h:416:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)'
416 | operator>(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:416:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'const std::reverse_iterator<_Iterator>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from plan.cpp:1:
/usr/include/c++/10/bits/stl_iterator.h:1469:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)'
1469 | operator>(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:1469:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'const std::move_iterator<_IteratorL>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from plan.cpp:1:
/usr/include/c++/10/bits/stl_iterator.h:1519:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator>(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)'
1519 | operator>(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:1519:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'const std::move_iterator<_IteratorL>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/bits/basic_string.h:48,
from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from plan.cpp:1:
/usr/include/c++/10/string_view:563:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>(std::basic_string_view<_CharT, _Traits>, std::basic_string_view<_CharT, _Traits>)'
563 | operator> (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/10/string_view:563:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/bits/basic_string.h:48,
from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from plan.cpp:1:
/usr/include/c++/10/string_view:569:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>(std::basic_string_view<_CharT, _Traits>, std::__type_identity_t<std::basic_string_view<_CharT, _Traits> >)'
569 | operator> (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/10/string_view:569:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/bits/basic_string.h:48,
from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from plan.cpp:1:
/usr/include/c++/10/string_view:576:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>(std::__type_identity_t<std::basic_string_view<_CharT, _Traits> >, std::basic_string_view<_CharT, _Traits>)'
576 | operator> (__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/10/string_view:576:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from plan.cpp:1:
/usr/include/c++/10/bits/basic_string.h:6305:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
6305 | operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6305:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from plan.cpp:1:
/usr/include/c++/10/bits/basic_string.h:6318:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
6318 | operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6318:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: 'std::unordered_map<long long int, bool>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from plan.cpp:1:
/usr/include/c++/10/bits/basic_string.h:6330:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
6330 | operator>(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6330:5: note: template argument deduction/substitution failed:
plan.cpp:26:26: note: mismatched types 'const _CharT*' and 'std::unordered_map<long long int, bool>'
26 | if(pr[a].first>pr[b].first)swap(pr[a].first,pr[b].first);
| ^~~~~
In file included from /usr/include/c++/10/tuple:39,
from /usr/include/c++/10/functional:54,
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 plan.cpp:1:
/usr/include/c++/10/array:293:5: note: candidate: 'template<class _Tp, long unsigned int _Nm> bo