| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1253697 | farica | Factories (JOI14_factories) | C++20 | Compilation error | 0 ms | 0 KiB |
#include "factories.h"
#include<bits/stdc++.h>
using namespace std;
using vi = vector<int>;
using pi = pair<int,int>;
vector<pi>ancestors;
vi sz;
vector<bool>is_removed;
vector<vector<pi>>adjL;
int N2;
int get_sz(int pos, int prev = -1) {
sz[pos] = 1;
for(pi adj: adjL[pos]) {
if(adj.first == prev or is_removed[adj.first]) continue;
sz[pos] += get_sz(adj.first, pos);
}
return sz[pos];
}
int get_centroid(int pos, int n, int prev = -1) {
for(pi adj: adjL[pos]) {
if(adj.first == prev or is_removed[adj.first]) continue;
if(sz[adj.first]*2 > n) return get_centroid(adj.first, n, pos);
}
return pos;
}
void get_dists(int pos, int centroid, int prev, int cur_dist) {
for(pi adj: adjL[pos]) {
if(adj.first == prev or is_removed[adj.first]) continue;
get_dists(adj.first, centroid, pos, cur_dist + adj.second);
}
ancestors[pos].push_back({centroid, cur_dist});
}
void build(int pos = 0) {
int centroid = get_centroid(pos, get_sz(pos));
for(pi adj: adjL[centroid]) {
if(is_removed[adj.first]) continue;
get_dists(adj.first, centroid, centroid, adj.second);
}
is_removed[centroid] = 1;
for(pi adj: adjL[centroid]) {
if(is_removed[adj.first]) continue;
build(adj.first);
}
}
void Init(int N, int A[], int B[], int D[]) {
N2 = N;
adjL.assign(N, vi());
sz.assign(N, 0);
for(int i=0; i<N-1; ++i) {
adjL[a[i]].push_back({b[i], d[i]});
adjL[b[i]].push_back({a[i], d[i]});
}
build();
}
const ll MXVAL = 1e18;
long long Query(int S, int X[], int T, int Y[]) {
vector<ll> min_dist(N2, MXVAL);
for(int i=0; i<S; ++i) {
for(auto &[ancestor, dist]: ancestors[X[i]]) {
min_dist[ancestor] = min(min_dist[ancestor], dist);
}
}
ll ans = 0;
for(int i=0; i<T; ++i) {
ll cnt = MXVAL;
for(auto &[ancestor, dist]: ancestors[Y[i]]) {
if(min_dist[ancestor] == MXVAL) continue;
cnt = min(cnt, dist + min_dist[ancestor]);
}
ans += cnt;
}
return ans;
}
Compilation message (stderr)
factories.cpp: In function 'void get_dists(int, int, int, int)':
factories.cpp:35:20: error: '__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> >, std::pair<int, int> >::value_type' {aka 'struct std::pair<int, int>'} has no member named 'push_back'
35 | ancestors[pos].push_back({centroid, cur_dist});
| ^~~~~~~~~
factories.cpp: In function 'void Init(int, int*, int*, int*)':
factories.cpp:53:16: error: no matching function for call to 'std::vector<std::vector<std::pair<int, int> > >::assign(int&, vi)'
53 | adjL.assign(N, vi());
| ~~~~~~~~~~~^~~~~~~~~
In file included from /usr/include/c++/11/vector:67,
from /usr/include/c++/11/functional:62,
from /usr/include/c++/11/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/11/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
from factories.cpp:2:
/usr/include/c++/11/bits/stl_vector.h:768:9: note: candidate: 'template<class _InputIterator, class> void std::vector<_Tp, _Alloc>::assign(_InputIterator, _InputIterator) [with _InputIterator = _InputIterator; <template-parameter-2-2> = <template-parameter-1-2>; _Tp = std::vector<std::pair<int, int> >; _Alloc = std::allocator<std::vector<std::pair<int, int> > >]'
768 | assign(_InputIterator __first, _InputIterator __last)
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:768:9: note: template argument deduction/substitution failed:
factories.cpp:53:16: note: deduced conflicting types for parameter '_InputIterator' ('int' and 'std::vector<int>')
53 | adjL.assign(N, vi());
| ~~~~~~~~~~~^~~~~~~~~
In file included from /usr/include/c++/11/vector:67,
from /usr/include/c++/11/functional:62,
from /usr/include/c++/11/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/11/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
from factories.cpp:2:
/usr/include/c++/11/bits/stl_vector.h:749:7: note: candidate: 'void std::vector<_Tp, _Alloc>::assign(std::vector<_Tp, _Alloc>::size_type, const value_type&) [with _Tp = std::vector<std::pair<int, int> >; _Alloc = std::allocator<std::vector<std::pair<int, int> > >; std::vector<_Tp, _Alloc>::size_type = long unsigned int; std::vector<_Tp, _Alloc>::value_type = std::vector<std::pair<int, int> >]'
749 | assign(size_type __n, const value_type& __val)
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:749:47: note: no known conversion for argument 2 from 'vi' {aka 'std::vector<int>'} to 'const value_type&' {aka 'const std::vector<std::pair<int, int> >&'}
749 | assign(size_type __n, const value_type& __val)
| ~~~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/11/bits/stl_vector.h:794:7: note: candidate: 'void std::vector<_Tp, _Alloc>::assign(std::initializer_list<_Tp>) [with _Tp = std::vector<std::pair<int, int> >; _Alloc = std::allocator<std::vector<std::pair<int, int> > >]'
794 | assign(initializer_list<value_type> __l)
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:794:7: note: candidate expects 1 argument, 2 provided
factories.cpp:56:14: error: 'a' was not declared in this scope
56 | adjL[a[i]].push_back({b[i], d[i]});
| ^
factories.cpp:56:31: error: 'b' was not declared in this scope
56 | adjL[a[i]].push_back({b[i], d[i]});
| ^
factories.cpp:56:37: error: 'd' was not declared in this scope
56 | adjL[a[i]].push_back({b[i], d[i]});
| ^
factories.cpp: At global scope:
factories.cpp:62:7: error: 'll' does not name a type
62 | const ll MXVAL = 1e18;
| ^~
factories.cpp: In function 'long long int Query(int, int*, int, int*)':
factories.cpp:65:12: error: 'll' was not declared in this scope
65 | vector<ll> min_dist(N2, MXVAL);
| ^~
factories.cpp:65:14: error: template argument 1 is invalid
65 | vector<ll> min_dist(N2, MXVAL);
| ^
factories.cpp:65:14: error: template argument 2 is invalid
factories.cpp:65:29: error: 'MXVAL' was not declared in this scope
65 | vector<ll> min_dist(N2, MXVAL);
| ^~~~~
factories.cpp:65:34: error: expression list treated as compound expression in initializer [-fpermissive]
65 | vector<ll> min_dist(N2, MXVAL);
| ^
factories.cpp:67:51: error: no matching function for call to 'begin(std::pair<int, int>&)'
67 | for(auto &[ancestor, dist]: ancestors[X[i]]) {
| ^
In file included from /usr/include/c++/11/bits/algorithmfwd.h:39,
from /usr/include/c++/11/bits/stl_algo.h:60,
from /usr/include/c++/11/string:52,
from /usr/include/c++/11/bits/locale_classes.h:40,
from /usr/include/c++/11/bits/ios_base.h:41,
from /usr/include/c++/11/ios:42,
from /usr/include/c++/11/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from factories.cpp:2:
/usr/include/c++/11/initializer_list:90:5: note: candidate: 'template<class _Tp> constexpr const _Tp* std::begin(std::initializer_list<_Tp>)'
90 | begin(initializer_list<_Tp> __ils) noexcept
| ^~~~~
/usr/include/c++/11/initializer_list:90:5: note: template argument deduction/substitution failed:
factories.cpp:67:51: note: 'std::pair<int, int>' is not derived from 'std::initializer_list<_Tp>'
67 | for(auto &[ancestor, dist]: ancestors[X[i]]) {
| ^
In file included from /usr/include/c++/11/string:54,
from /usr/include/c++/11/bits/locale_classes.h:40,
from /usr/include/c++/11/bits/ios_base.h:41,
from /usr/include/c++/11/ios:42,
from /usr/include/c++/11/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from factories.cpp:2:
/usr/include/c++/11/bits/range_access.h:51:5: note: candidate: 'template<class _Container> constexpr decltype (__cont.begin()) std::begin(_Container&)'
51 | begin(_Container& __cont) -> decltype(__cont.begin())
| ^~~~~
/usr/include/c++/11/bits/range_access.h:51:5: note: template argument deduction/substitution failed:
/usr/include/c++/11/bits/range_access.h: In substitution of 'template<class _Container> constexpr decltype (__cont.begin()) std::begin(_Container&) [with _Container = std::pair<int, int>]':
factories.cpp:67:51: required from here
/usr/include/c++/11/bits/range_access.h:51:50: error: 'struct std::pair<int, int>' has no member named 'begin'
51 | begin(_Container& __cont) -> decltype(__cont.begin())
| ~~~~~~~^~~~~
/usr/include/c++/11/bits/range_access.h:61:5: note: candidate: 'template<class _Container> constexpr decltype (__cont.begin()) std::begin(const _Container&)'
61 | begin(const _Container& __cont) -> decltype(__cont.begin())
| ^~~~~
/usr/include/c++/11/bits/range_access.h:61:5: note: template argument deduction/substitution failed:
/usr/include/c++/11/bits/range_access.h: In substitution of 'template<class _Container> constexpr decltype (__cont.begin()) std::begin(const _Container&) [with _Container = std::pair<int, int>]':
factories.cpp:67:51: required from here
/usr/include/c++/11/bits/range_access.h:61:56: error: 'const struct std::pair<int, int>' has no member named 'begin'
61 | begin(const _Container& __cont) -> decltype(__cont.begin())
| ~~~~~~~^~~~~
/usr/include/c++/11/bits/range_access.h:90:5: note: candidate: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::begin(_Tp (&)[_Nm])'
90 | begin(_Tp (&__arr)[_Nm]) noexcept
| ^~~~~
/usr/include/c++/11/bits/range_access.h:90:5: note: template argument deduction/substitution failed:
factories.cpp:67:51: note: mismatched types '_Tp [_Nm]' and 'std::pair<int, int>'
67 | for(auto &[ancestor, dist]: ancestors[X[i]]) {
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
from factories.cpp:2:
/usr/include/c++/11/valarray:1217:5: note: candidate: 'template<class _Tp> _Tp* std::begin(std::valarray<_Tp>&)'
1217 | begin(valarray<_Tp>& __va) noexcept
| ^~~~~
/usr/include/c++/11/valarray:1217:5: note: template argument deduction/substitution failed:
factories.cpp:67:51: note: 'std::pair<int, int>' is not derived from 'std::valarray<_Tp>'
67 | for(auto &[ancestor, dist]: ancestors[X[i]]) {
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
from factories.cpp:2:
/usr/include/c++/11/valarray:1228:5: note: candidate: 'template<class _Tp> const _Tp* std::begin(const std::valarray<_Tp>&)'
1228 | begin(const valarray<_Tp>& __va) noexcept
| ^~~~~
/usr/include/c++/11/valarray:1228:5: note: template argument deduction/substitution failed:
factories.cpp:67:51: note: 'std::pair<int, int>' is not derived from 'const std::valarray<_Tp>'
67 | for(auto &[ancestor, dist]: ancestors[X[i]]) {
| ^
factories.cpp:67:51: error: no matching function for call to 'end(std::pair<int, int>&)'
In file included from /usr/include/c++/11/bits/algorithmfwd.h:39,
from /usr/include/c++/11/bits/stl_algo.h:60,
from /usr/include/c++/11/string:52,
from /usr/include/c++/11/bits/locale_classes.h:40,
from /usr/include/c++/11/bits/ios_base.h:41,
from /usr/include/c++/11/ios:42,
from /usr/include/c++/11/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from factories.cpp:2:
/usr/include/c++/11/initializer_list:101:5: note: candidate: 'template<class _Tp> constexpr const _Tp* std::end(std::initializer_list<_Tp>)'
101 | end(initializer_list<_Tp> __ils) noexcept
| ^~~
/usr/include/c++/11/initializer_list:101:5: note: template argument deduction/substitution failed:
factories.cpp:67:51: note: 'std::pair<int, int>' is not derived from 'std::initializer_list<_Tp>'
67 | for(auto &[ancestor, dist]: ancestors[X[i]]) {
| ^
In file included from /usr/include/c++/11/string:54,
from /usr/include/c++/11/bits/locale_classes.h:40,
from /usr/include/c++/11/bits/ios_base.h:41,
from /usr/include/c++/11/ios:42,
from /usr/include/c++/11/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from factories.cpp:2:
/usr/include/c++/11/bits/range_access.h:71:5: note: candidate: 'template<class _Container> constexpr decltype (__cont.end()) std::end(_Container&)'
71 | end(_Container& __cont) -> decltype(__cont.end())
| ^~~
/usr/include/c++/11/bits/range_access.h:71:5: note: template argument deduction/substitution failed:
/usr/include/c++/11/bits/range_access.h: In substitution of 'template<class _Container> constexpr decltype (__cont.end()) std::end(_Container&) [with _Container = std::pair<int, int>]':
factories.cpp:67:51: required from here
/usr/include/c++/11/bits/range_access.h:71:48: error: 'struct std::pair<int, int>' has no member named 'end'
71 | end(_Container& __cont) -> decltype(__cont.end())
| ~~~~~~~^~~
/usr/include/c++/11/bits/range_access.h:81:5: note: candidate: 'template<class _Container> constexpr decltype (__cont.end()) std::end(const _Container&)'
81 | end(const _Container& __cont) -> decltype(__cont.end())
| ^~~
/usr/include/c++/11/bits/range_access.h:81:5: note: template argument deduction/substitution failed:
/usr/include/c++/11/bits/range_access.h: In substitution of 'template<class _Container> constexpr decltype (__cont.end()) std::end(const _Container&) [with _Container = std::pair<int, int>]':
factories.cpp:67:51: required from here
/usr/include/c++/11/bits/range_access.h:81:54: error: 'const struct std::pair<int, int>' has no member named 'end'
81 | end(const _Container& __cont) -> decltype(__cont.end())
| ~~~~~~~^~~
/usr/include/c++/11/bits/range_access.h:100:5: note: candidate: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::end(_Tp (&)[_Nm])'
100 | end(_Tp (&__arr)[_Nm]) noexcept
| ^~~
/usr/include/c++/11/bits/range_access.h:100:5: note: template argument deduction/substitution failed:
factories.cpp:67:51: note: mismatched types '_Tp [_Nm]' and 'std::pair<int, int>'
67 | for(auto &[ancestor, dist]: ancestors[X[i]]) {
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
from factories.cpp:2:
/usr/include/c++/11/valarray:1239:5: note: candidate: 'template<class _Tp> _Tp* std::end(std::valarray<_Tp>&)'
1239 | end(valarray<_Tp>& __va) noexcept
| ^~~
/usr/include/c++/11/valarray:1239:5: note: template argument deduction/substitution failed:
factories.cpp:67:51: note: 'std::pair<int, int>' is not derived from 'std::valarray<_Tp>'
67 | for(auto &[ancestor, dist]: ancestors[X[i]]) {
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
from factories.cpp:2:
/usr/include/c++/11/valarray:1255:5: note: candidate: 'template<class _Tp> const _Tp* std::end(const std::valarray<_Tp>&)'
1255 | end(const valarray<_Tp>& __va) noexcept
| ^~~
/usr/include/c++/11/valarray:1255:5: note: template argument deduction/substitution failed:
factories.cpp:67:51: note: 'std::pair<int, int>' is not derived from 'const std::valarray<_Tp>'
67 | for(auto &[ancestor, dist]: ancestors[X[i]]) {
| ^
factories.cpp:71:7: error: expected ';' before 'ans'
71 | ll ans = 0;
| ^~~~
| ;
factories.cpp:73:11: error: expected ';' before 'cnt'
73 | ll cnt = MXVAL;
| ^~~~
| ;
factories.cpp:74:51: error: no matching function for call to 'begin(std::pair<int, int>&)'
74 | for(auto &[ancestor, dist]: ancestors[Y[i]]) {
| ^
In file included from /usr/include/c++/11/bits/algorithmfwd.h:39,
from /usr/include/c++/11/bits/stl_algo.h:60,
from /usr/include/c++/11/string:52,
from /usr/include/c++/11/bits/locale_classes.h:40,
from /usr/include/c++/11/bits/ios_base.h:41,
from /usr/include/c++/11/ios:42,
from /usr/include/c++/11/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from factories.cpp:2:
/usr/include/c++/11/initializer_list:90:5: note: candidate: 'template<class _Tp> constexpr const _Tp* std::begin(std::initializer_list<_Tp>)'
90 | begin(initializer_list<_Tp> __ils) noexcept
| ^~~~~
/usr/include/c++/11/initializer_list:90:5: note: template argument deduction/substitution failed:
factories.cpp:74:51: note: 'std::pair<int, int>' is not derived from 'std::initializer_list<_Tp>'
74 | for(auto &[ancestor, dist]: ancestors[Y[i]]) {
| ^
In file included from /usr/include/c++/11/string:54,
from /usr/include/c++/11/bits/locale_classes.h:40,
from /usr/include/c++/11/bits/ios_base.h:41,
from /usr/include/c++/11/ios:42,
from /usr/include/c++/11/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from factories.cpp:2:
/usr/include/c++/11/bits/range_access.h:51:5: note: candidate: 'template<class _Container> constexpr decltype (__cont.begin()) std::begin(_Container&)'
51 | begin(_Container& __cont) -> decltype(__cont.begin())
| ^~~~~
/usr/include/c++/11/bits/range_access.h:51:5: note: template argument deduction/substitution failed:
/usr/include/c++/11/bits/range_access.h: In substitution of 'template<class _Container> constexpr decltype (__cont.begin()) std::begin(_Container&) [with _Container = std::pair<int, int>]':
factories.cpp:74:51: required from here
/usr/include/c++/11/bits/range_access.h:51:50: error: 'struct std::pair<int, int>' has no member named 'begin'
51 | begin(_Container& __cont) -> decltype(__cont.begin())
| ~~~~~~~^~~~~
/usr/include/c++/11/bits/range_access.h:61:5: note: candidate: 'template<class _Container> constexpr decltype (__cont.begin()) std::begin(const _Container&)'
61 | begin(const _Container& __cont) -> decltype(__cont.begin())
| ^~~~~
/usr/include/c++/11/bits/range_access.h:61:5: note: template argument deduction/substitution failed:
/usr/include/c++/11/bits/range_access.h: In substitution of 'template<class _Container> constexpr decltype (__cont.begin()) std::begin(const _Container&) [with _Container = std::pair<int, int>]':
factories.cpp:74:51: required from here
/usr/include/c++/11/bits/range_access.h:61:56: error: 'const struct std::pair<int, int>' has no member named 'begin'
61 | begin(const _Container& __cont) -> decltype(__cont.begin())
| ~~~~~~~^~~~~
/usr/include/c++/11/bits/range_access.h:90:5: note: candidate: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::begin(_Tp (&)[_Nm])'
90 | begin(_Tp (&__arr)[_Nm]) noexcept
| ^~~~~
/usr/include/c++/11/bits/range_access.h:90:5: note: template argument deduction/substitution failed:
factories.cpp:74:51: note: mismatched types '_Tp [_Nm]' and 'std::pair<int, int>'
74 | for(auto &[ancestor, dist]: ancestors[Y[i]]) {
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
from factories.cpp:2:
/usr/include/c++/11/valarray:1217:5: note: candidate: 'template<class _Tp> _Tp* std::begin(std::valarray<_Tp>&)'
1217 | begin(valarray<_Tp>& __va) noexcept
| ^~~~~
/usr/include/c++/11/valarray:1217:5: note: template argument deduction/substitution failed:
factories.cpp:74:51: note: 'std::pair<int, int>' is not derived from 'std::valarray<_Tp>'
74 | for(auto &[ancestor, dist]: ancestors[Y[i]]) {
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
from factories.cpp:2:
/usr/include/c++/11/valarray:1228:5: note: candidate: 'template<class _Tp> const _Tp* std::begin(const std::valarray<_Tp>&)'
1228 | begin(const valarray<_Tp>& __va) noexcept
| ^~~~~
/usr/include/c++/11/valarray:1228:5: note: template argument deduction/substitution failed:
factories.cpp:74:51: note: 'std::pair<int, int>' is not derived from 'const std::valarray<_Tp>'
74 | for(auto &[ancestor, dist]: ancestors[Y[i]]) {
| ^
factories.cpp:74:51: error: no matching function for call to 'end(std::pair<int, int>&)'
In file included from /usr/include/c++/11/bits/algorithmfwd.h:39,
from /usr/include/c++/11/bits/stl_algo.h:60,
from /usr/include/c++/11/string:52,
from /usr/include/c++/11/bits/locale_classes.h:40,
from /usr/include/c++/11/bits/ios_base.h:41,
from /usr/include/c++/11/ios:42,
from /usr/include/c++/11/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from factories.cpp:2:
/usr/include/c++/11/initializer_list:101:5: note: candidate: 'template<class _Tp> constexpr const _Tp* std::end(std::initializer_list<_Tp>)'
101 | end(initializer_list<_Tp> __ils) noexcept
| ^~~
/usr/include/c++/11/initializer_list:101:5: note: template argument deduction/substitution failed:
factories.cpp:74:51: note: 'std::pair<int, int>' is not derived from 'std::initializer_list<_Tp>'
74 | for(auto &[ancestor, dist]: ancestors[Y[i]]) {
| ^
In file included from /usr/include/c++/11/string:54,
from /usr/include/c++/11/bits/locale_classes.h:40,
from /usr/include/c++/11/bits/ios_base.h:41,
from /usr/include/c++/11/ios:42,
from /usr/include/c++/11/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from factories.cpp:2:
/usr/include/c++/11/bits/range_access.h:71:5: note: candidate: 'template<class _Container> constexpr decltype (__cont.end()) std::end(_Container&)'
71 | end(_Container& __cont) -> decltype(__cont.end())
| ^~~
/usr/include/c++/11/bits/range_access.h:71:5: note: template argument deduction/substitution failed:
/usr/include/c++/11/bits/range_access.h: In substitution of 'template<class _Container> constexpr decltype (__cont.end()) std::end(_Container&) [with _Container = std::pair<int, int>]':
factories.cpp:74:51: required from here
/usr/include/c++/11/bits/range_access.h:71:48: error: 'struct std::pair<int, int>' has no member named 'end'
71 | end(_Container& __cont) -> decltype(__cont.end())
| ~~~~~~~^~~
/usr/include/c++/11/bits/range_access.h:81:5: note: candidate: 'template<class _Container> constexpr decltype (__cont.end()) std::end(const _Container&)'
81 | end(const _Container& __cont) -> decltype(__cont.end())
| ^~~
/usr/include/c++/11/bits/range_access.h:81:5: note: template argument deduction/substitution failed:
/usr/include/c++/11/bits/range_access.h: In substitution of 'template<class _Container> constexpr decltype (__cont.end()) std::end(const _Container&) [with _Container = std::pair<int, int>]':
factories.cpp:74:51: required from here
/usr/include/c++/11/bits/range_access.h:81:54: error: 'const struct std::pair<int, int>' has no member named 'end'
81 | end(const _Container& __cont) -> decltype(__cont.end())
| ~~~~~~~^~~
/usr/include/c++/11/bits/range_access.h:100:5: note: candidate: 'template<class _Tp, long unsigned int _Nm> constexpr _Tp* std::end(_Tp (&)[_Nm])'
100 | end(_Tp (&__arr)[_Nm]) noexcept
| ^~~
/usr/include/c++/11/bits/range_access.h:100:5: note: template argument deduction/substitution failed:
factories.cpp:74:51: note: mismatched types '_Tp [_Nm]' and 'std::pair<int, int>'
74 | for(auto &[ancestor, dist]: ancestors[Y[i]]) {
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
from factories.cpp:2:
/usr/include/c++/11/valarray:1239:5: note: candidate: 'template<class _Tp> _Tp* std::end(std::valarray<_Tp>&)'
1239 | end(valarray<_Tp>& __va) noexcept
| ^~~
/usr/include/c++/11/valarray:1239:5: note: template argument deduction/substitution failed:
factories.cpp:74:51: note: 'std::pair<int, int>' is not derived from 'std::valarray<_Tp>'
74 | for(auto &[ancestor, dist]: ancestors[Y[i]]) {
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
from factories.cpp:2:
/usr/include/c++/11/valarray:1255:5: note: candidate: 'template<class _Tp> const _Tp* std::end(const std::valarray<_Tp>&)'
1255 | end(const valarray<_Tp>& __va) noexcept
| ^~~
/usr/include/c++/11/valarray:1255:5: note: template argument deduction/substitution failed:
factories.cpp:74:51: note: 'std::pair<int, int>' is not derived from 'const std::valarray<_Tp>'
74 | for(auto &[ancestor, dist]: ancestors[Y[i]]) {
| ^
factories.cpp:76:13: error: 'cnt' was not declared in this scope; did you mean 'int'?
76 | cnt = min(cnt, dist + min_dist[ancestor]);
| ^~~
| int
factories.cpp:78:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
78 | ans += cnt;
| ^~~
| abs
factories.cpp:78:16: error: 'cnt' was not declared in this scope; did you mean 'int'?
78 | ans += cnt;
| ^~~
| int
factories.cpp:80:12: error: 'ans' was not declared in this scope; did you mean 'abs'?
80 | return ans;
| ^~~
| abs