# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
229385 | 2020-05-04T11:03:50 Z | kshitij_sodani | Crocodile's Underground City (IOI11_crocodile) | C++17 | Compilation error |
0 ms | 0 KB |
#include <bits/stdc++.h> #include <iostream> using namespace std; typedef int64_t llo; #define mp make_pair #define a first #define b second #define pb push_back #include <crocodile.h> int travel_plan(int n,int m,int r[][2],int l[],int k,int p[]){ int vis[n]; for(int i=0;i<n;i++){ vis[i]=0; } for(int i=0;i<k;i++){ vis[p[i]]=1; } vector<pair<int,int>> adj[n]; for(int i=0;i<m;i++){ adj[r[i][0]].pb({r[i][1],l[i]}); adj[r[i][1]].pb({r[i][0],l[i]}); } int dist[n]; int dist2[n]; for(int i=0;i<n;i++){ dist[i]=-1; dist2[i]=-1; } priority_queue<pair<int,int>> ac; for(int i=0;i<n;i++){ if(vis[i]==1){ dist[i]=0; dist2[i]=0; ac.push({0,i}); } } while(ac.size()){ pair<int,int> no=ac.top(); ac.pop(); no.a=-no.a; for(auto j:adj[no.b]){ int co=no.a+j.b; if(co>1000000000){ continue; } if(dist[j.a]==-1 or dist[j.a]>=co){ int acc=dist2[j.a]; dist2[j.a]=dist[j.a]; dist[j.a]=co; if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ac.push({-dist2[j.a],j.a}); } } else if(dist2[j.a]==-1 or dist2[j.a]>co){ dist2[j.a]=co; ac.push({-dist2[j.a],j.a}); } } } if(dist2[0]==-1){ while(true){ continue; } } return dist2[0]; } /*int main(){ ios_base::sync_with_stdio(false); cin.tie(NULL); int aa[7][2]; int bb[7]; int cc[2]; cc[0]=1;cc[1]=3; bb[0]=4;bb[1]=3;bb[2]=2;bb[3]=10;bb[4]=100; bb[5]=7;bb[6]=9; aa[0][0]=0;aa[0][1]=2; aa[1][0]=0;aa[1][1]=3; aa[2][0]=3;aa[2][1]=2; aa[3][0]=2;aa[3][1]=1; aa[4][0]=0;aa[4][1]=1; aa[5][0]=0;aa[5][1]=4; aa[6][0]=3;aa[6][1]=4; int aa[4][2]; int bb[4]; int cc[3]; cc[0]=1;cc[1]=3;cc[2]=4; bb[0]=2;bb[1]=3;bb[2]=1;bb[3]=4; aa[0][0]=0;aa[0][1]=1; aa[1][0]=0;aa[1][1]=2; aa[2][0]=3;aa[2][1]=2; aa[3][0]=2;aa[3][1]=4; cout<<travel_plan(5,4,aa,bb,3,cc)<<endl; return 0; }*/
Compilation message
crocodile.cpp: In function 'int travel_plan(int, int, int (*)[2], int*, int, int*)': crocodile.cpp:51:37: error: no match for 'operator!=' (operand types are 'int' and 'std::priority_queue<std::pair<int, int> >') if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ~~~~~~~~~~^~~~ In file included from /usr/include/c++/7/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110, from crocodile.cpp:1: /usr/include/c++/7/bits/regex.h:951:5: note: candidate: template<class _BiIter> bool std::__cxx11::operator!=(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&) operator!=(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) ^~~~~~~~ /usr/include/c++/7/bits/regex.h:951:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110, from crocodile.cpp:1: /usr/include/c++/7/bits/regex.h:1029:5: 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>&) operator!=(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs, ^~~~~~~~ /usr/include/c++/7/bits/regex.h:1029:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110, from crocodile.cpp:1: /usr/include/c++/7/bits/regex.h:1109:5: 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>&) operator!=(const sub_match<_Bi_iter>& __lhs, ^~~~~~~~ /usr/include/c++/7/bits/regex.h:1109:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110, from crocodile.cpp:1: /usr/include/c++/7/bits/regex.h:1186:5: note: candidate: template<class _Bi_iter> bool std::__cxx11::operator!=(const typename std::iterator_traits<_Iter>::value_type*, const std::__cxx11::sub_match<_BiIter>&) operator!=(typename iterator_traits<_Bi_iter>::value_type const* __lhs, ^~~~~~~~ /usr/include/c++/7/bits/regex.h:1186:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: 'std::priority_queue<std::pair<int, int> >' is not derived from 'const std::__cxx11::sub_match<_BiIter>' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110, from crocodile.cpp:1: /usr/include/c++/7/bits/regex.h:1260:5: note: candidate: template<class _Bi_iter> bool std::__cxx11::operator!=(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*) operator!=(const sub_match<_Bi_iter>& __lhs, ^~~~~~~~ /usr/include/c++/7/bits/regex.h:1260:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110, from crocodile.cpp:1: /usr/include/c++/7/bits/regex.h:1337:5: note: candidate: template<class _Bi_iter> bool std::__cxx11::operator!=(const typename std::iterator_traits<_Iter>::value_type&, const std::__cxx11::sub_match<_BiIter>&) operator!=(typename iterator_traits<_Bi_iter>::value_type const& __lhs, ^~~~~~~~ /usr/include/c++/7/bits/regex.h:1337:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: 'std::priority_queue<std::pair<int, int> >' is not derived from 'const std::__cxx11::sub_match<_BiIter>' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110, from crocodile.cpp:1: /usr/include/c++/7/bits/regex.h:1417:5: note: candidate: template<class _Bi_iter> bool std::__cxx11::operator!=(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&) operator!=(const sub_match<_Bi_iter>& __lhs, ^~~~~~~~ /usr/include/c++/7/bits/regex.h:1417:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/regex:62:0, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110, from crocodile.cpp:1: /usr/include/c++/7/bits/regex.h:1944:5: 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>&) operator!=(const match_results<_Bi_iter, _Alloc>& __m1, ^~~~~~~~ /usr/include/c++/7/bits/regex.h:1944:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'const std::__cxx11::match_results<_BiIter, _Alloc>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/specfun.h:45, from /usr/include/c++/7/cmath:1914, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41, from crocodile.cpp:1: /usr/include/c++/7/bits/stl_pair.h:456:5: note: candidate: template<class _T1, class _T2> constexpr bool std::operator!=(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&) operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) ^~~~~~~~ /usr/include/c++/7/bits/stl_pair.h:456:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'const std::pair<_T1, _T2>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0, from /usr/include/c++/7/bits/specfun.h:45, from /usr/include/c++/7/cmath:1914, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41, from crocodile.cpp:1: /usr/include/c++/7/bits/stl_iterator.h:311:5: note: candidate: template<class _Iterator> constexpr bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&) operator!=(const reverse_iterator<_Iterator>& __x, ^~~~~~~~ /usr/include/c++/7/bits/stl_iterator.h:311:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'const std::reverse_iterator<_Iterator>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0, from /usr/include/c++/7/bits/specfun.h:45, from /usr/include/c++/7/cmath:1914, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41, from crocodile.cpp:1: /usr/include/c++/7/bits/stl_iterator.h:349:5: note: candidate: template<class _IteratorL, class _IteratorR> constexpr bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&) operator!=(const reverse_iterator<_IteratorL>& __x, ^~~~~~~~ /usr/include/c++/7/bits/stl_iterator.h:349:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'const std::reverse_iterator<_Iterator>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0, from /usr/include/c++/7/bits/specfun.h:45, from /usr/include/c++/7/cmath:1914, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41, from crocodile.cpp:1: /usr/include/c++/7/bits/stl_iterator.h:1130:5: note: candidate: template<class _IteratorL, class _IteratorR> constexpr bool std::operator!=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&) operator!=(const move_iterator<_IteratorL>& __x, ^~~~~~~~ /usr/include/c++/7/bits/stl_iterator.h:1130:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0, from /usr/include/c++/7/bits/specfun.h:45, from /usr/include/c++/7/cmath:1914, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:41, from crocodile.cpp:1: /usr/include/c++/7/bits/stl_iterator.h:1136:5: note: candidate: template<class _Iterator> constexpr bool std::operator!=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&) operator!=(const move_iterator<_Iterator>& __x, ^~~~~~~~ /usr/include/c++/7/bits/stl_iterator.h:1136:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/iosfwd:40:0, from /usr/include/c++/7/ios:38, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from crocodile.cpp:1: /usr/include/c++/7/bits/postypes.h:221:5: note: candidate: template<class _StateT> bool std::operator!=(const std::fpos<_StateT>&, const std::fpos<_StateT>&) operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs) ^~~~~~~~ /usr/include/c++/7/bits/postypes.h:221:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'const std::fpos<_StateT>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/string:41:0, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from crocodile.cpp:1: /usr/include/c++/7/bits/allocator.h:158:5: note: candidate: template<class _T1, class _T2> bool std::operator!=(const std::allocator<_CharT>&, const std::allocator<_T2>&) operator!=(const allocator<_T1>&, const allocator<_T2>&) ^~~~~~~~ /usr/include/c++/7/bits/allocator.h:158:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'const std::allocator<_CharT>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/string:41:0, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from crocodile.cpp:1: /usr/include/c++/7/bits/allocator.h:164:5: note: candidate: template<class _Tp> bool std::operator!=(const std::allocator<_CharT>&, const std::allocator<_CharT>&) operator!=(const allocator<_Tp>&, const allocator<_Tp>&) ^~~~~~~~ /usr/include/c++/7/bits/allocator.h:164:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'const std::allocator<_CharT>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/bits/basic_string.h:48:0, from /usr/include/c++/7/string:52, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from crocodile.cpp:1: /usr/include/c++/7/string_view:468:5: note: candidate: template<class _CharT, class _Traits> constexpr bool std::operator!=(std::basic_string_view<_CharT, _Traits>, std::basic_string_view<_CharT, _Traits>) operator!=(basic_string_view<_CharT, _Traits> __x, ^~~~~~~~ /usr/include/c++/7/string_view:468:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/bits/basic_string.h:48:0, from /usr/include/c++/7/string:52, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from crocodile.cpp:1: /usr/include/c++/7/string_view:474:5: 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> >) operator!=(basic_string_view<_CharT, _Traits> __x, ^~~~~~~~ /usr/include/c++/7/string_view:474:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/bits/basic_string.h:48:0, from /usr/include/c++/7/string:52, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from crocodile.cpp:1: /usr/include/c++/7/string_view:480:5: 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>) operator!=(__detail::__idt<basic_string_view<_CharT, _Traits>> __x, ^~~~~~~~ /usr/include/c++/7/string_view:480:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: 'std::priority_queue<std::pair<int, int> >' is not derived from 'std::basic_string_view<_CharT, _Traits>' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/string:52:0, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from crocodile.cpp:1: /usr/include/c++/7/bits/basic_string.h:6044:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, ^~~~~~~~ /usr/include/c++/7/bits/basic_string.h:6044:5: note: template argument deduction/substitution failed: crocodile.cpp:51:39: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>' and 'int' if(dist2[j.a]!=-1 and dist2[j.a]!=ac){ ^~ In file included from /usr/include/c++/7/string:52:0, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/