| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 297785 | 2020-09-11T22:40:29 Z | Haunted_Cpp | Crocodile's Underground City (IOI11_crocodile) | C++17 | Compilation error |
0 ms | 0 KB |
#include "crocodile.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long i64;
const int MAX_N = 1e5 + 5;
vector<vector<pair<int, int>>> g(MAX_N);
bitset<MAX_N> is_exit;
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[]) {
for (int i = 0; i < M; i++) {
g[R[i][0]].emplace_back(R[i][1], L[i]);
g[R[i][1]].emplace_back(R[i][0], L[i]);
}
for (int i = 0; i < K; i++) {
is_exit[P[i]] = 1;
}
priority_queue<pair<i64, int>, vector<pair<i64, int>>, greater<pair<i64, int>>> pq;
vector<i64> closest_one(N, 1e18);
for (int i = 0; i < K; i++) {
closest_one[P[i]] = 0;
pq.emplace(closest_one[P[i]], P[i]);
}
while(!pq.empty()) {
auto [w, node] = pq.top();
pq.pop();
if (w != closest_one[node]) {
continue;
}
for (auto [to, cost] : g[node]) {
if (closest_one[to] > closest_one[node] + cost) {
closest_one[to] = closest_one[node] + cost;
pq.emplace(closest_one[to], to);
}
}
}
auto Dijkstra = [&](int is_blocked) {
vector<i64> dist(N, 1e18);
priority_queue<pair<i64, int>, vector<pair<i64, int>>, greater<pair<i64, int>>> pq;
dist[0] = 0;
pq.emplace(dist[0], 0);
while(!pq.empty()) {
auto [w, node] = pq.top();
pq.pop();
if (w != dist[node]) {
continue;
}
bool type = false;
for (auto [to, cost] : g[node]) {
if (to == is_blocked) {
type = true;
}
}
pair<i64, int> is_blocked = {1e18, 1e9};
for (auto [to, cost] : g[node]) {
is_blocked = min(is_blocked, {closest_one[to] + cost , to});
}
for (auto [to, cost] : g[node]) {
if (type) {
if (to == is_blocked) {
continue;
}
} else {
if (to == is_blocked.second) {
continue;
}
}
if (dist[to] > dist[node] + cost) {
dist[to] = dist[node] + cost;
pq.emplace(dist[to], to);
}
}
}
i64 mn = 1e18;
for (int i = 0; i < N; i++) {
if (is_exit[i] && is_blocked != i) {
mn = min(mn, dist[i]);
}
}
return mn;
};
i64 best_way = 0;
for (int i = 0; i < K; i++) {
best_way = max(best_way, Dijkstra(P[i]));
}
return best_way;
}
Compilation message
crocodile.cpp: In lambda function:
crocodile.cpp:63:18: error: no match for 'operator==' (operand types are 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'} and 'std::pair<long long int, int>')
63 | if (to == is_blocked) {
| ~~ ^~ ~~~~~~~~~~
| | |
| | std::pair<long long int, int>
| std::tuple_element<0, std::pair<int, int> >::type {aka int}
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from crocodile.cpp:2:
/usr/include/c++/9/bits/regex.h:1026:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator==(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)'
1026 | operator==(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1026:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'}
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from crocodile.cpp:2:
/usr/include/c++/9/bits/regex.h:1099:5: 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>&)'
1099 | operator==(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1099:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>' and 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'}
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from crocodile.cpp:2:
/usr/include/c++/9/bits/regex.h:1173:5: 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>&)'
1173 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1173:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'}
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from crocodile.cpp:2:
/usr/include/c++/9/bits/regex.h:1247:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type*, const std::__cxx11::sub_match<_BiIter>&)'
1247 | operator==(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1247:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: 'std::pair<long long int, int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from crocodile.cpp:2:
/usr/include/c++/9/bits/regex.h:1321:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1321 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1321:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'}
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from crocodile.cpp:2:
/usr/include/c++/9/bits/regex.h:1395:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const typename std::iterator_traits<_Iter>::value_type&, const std::__cxx11::sub_match<_BiIter>&)'
1395 | operator==(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1395:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: 'std::pair<long long int, int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from crocodile.cpp:2:
/usr/include/c++/9/bits/regex.h:1473:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1473 | operator==(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1473:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'}
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from crocodile.cpp:2:
/usr/include/c++/9/bits/regex.h:1991:5: note: candidate: 'template<class _Bi_iter, class _Alloc> bool std::__cxx11::operator==(const std::__cxx11::match_results<_BiIter, _Alloc>&, const std::__cxx11::match_results<_BiIter, _Alloc>&)'
1991 | operator==(const match_results<_Bi_iter, _Alloc>& __m1,
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1991:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'const std::__cxx11::match_results<_BiIter, _Alloc>' and 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'}
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
from /usr/include/c++/9/bits/specfun.h:45,
from /usr/include/c++/9/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
from crocodile.cpp:2:
/usr/include/c++/9/bits/stl_pair.h:448:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator==(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)'
448 | operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/9/bits/stl_pair.h:448:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'const std::pair<_T1, _T2>' and 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'}
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/bits/stl_algobase.h:67,
from /usr/include/c++/9/bits/specfun.h:45,
from /usr/include/c++/9/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
from crocodile.cpp:2:
/usr/include/c++/9/bits/stl_iterator.h:325:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)'
325 | operator==(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/9/bits/stl_iterator.h:325:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'const std::reverse_iterator<_Iterator>' and 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'}
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/bits/stl_algobase.h:67,
from /usr/include/c++/9/bits/specfun.h:45,
from /usr/include/c++/9/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
from crocodile.cpp:2:
/usr/include/c++/9/bits/stl_iterator.h:363:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)'
363 | operator==(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/9/bits/stl_iterator.h:363:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'const std::reverse_iterator<_Iterator>' and 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'}
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/bits/stl_algobase.h:67,
from /usr/include/c++/9/bits/specfun.h:45,
from /usr/include/c++/9/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
from crocodile.cpp:2:
/usr/include/c++/9/bits/stl_iterator.h:1139:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)'
1139 | operator==(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/9/bits/stl_iterator.h:1139:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'}
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/bits/stl_algobase.h:67,
from /usr/include/c++/9/bits/specfun.h:45,
from /usr/include/c++/9/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
from crocodile.cpp:2:
/usr/include/c++/9/bits/stl_iterator.h:1145:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)'
1145 | operator==(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/9/bits/stl_iterator.h:1145:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'}
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/iosfwd:40,
from /usr/include/c++/9/ios:38,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from crocodile.cpp:2:
/usr/include/c++/9/bits/postypes.h:222:5: note: candidate: 'template<class _StateT> bool std::operator==(const std::fpos<_StateT>&, const std::fpos<_StateT>&)'
222 | operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
| ^~~~~~~~
/usr/include/c++/9/bits/postypes.h:222:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'const std::fpos<_StateT>' and 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'}
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/string:41,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from crocodile.cpp:2:
/usr/include/c++/9/bits/allocator.h:168:5: note: candidate: 'template<class _T1, class _T2> bool std::operator==(const std::allocator<_CharT>&, const std::allocator<_T2>&)'
168 | operator==(const allocator<_T1>&, const allocator<_T2>&)
| ^~~~~~~~
/usr/include/c++/9/bits/allocator.h:168:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'const std::allocator<_CharT>' and 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'}
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/bits/basic_string.h:48,
from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from crocodile.cpp:2:
/usr/include/c++/9/string_view:473:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(std::basic_string_view<_CharT, _Traits>, std::basic_string_view<_CharT, _Traits>)'
473 | operator==(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/9/string_view:473:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int'
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/bits/basic_string.h:48,
from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from crocodile.cpp:2:
/usr/include/c++/9/string_view:479:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(std::basic_string_view<_CharT, _Traits>, std::__detail::__idt<std::basic_string_view<_CharT, _Traits> >)'
479 | operator==(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/9/string_view:479:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int'
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/bits/basic_string.h:48,
from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from crocodile.cpp:2:
/usr/include/c++/9/string_view:485:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(std::__detail::__idt<std::basic_string_view<_CharT, _Traits> >, std::basic_string_view<_CharT, _Traits>)'
485 | operator==(__detail::__idt<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/9/string_view:485:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: 'std::pair<long long int, int>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from crocodile.cpp:2:
/usr/include/c++/9/bits/basic_string.h:6141:5: 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>&)'
6141 | operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.h:6141:5: note: template argument deduction/substitution failed:
crocodile.cpp:63:21: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'std::tuple_element<0, std::pair<int, int> >::type' {aka 'int'}
63 | if (to == is_blocked) {
| ^~~~~~~~~~
In file included from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream: