제출 #349617

#제출 시각아이디문제언어결과실행 시간메모리
349617evn악어의 지하 도시 (IOI11_crocodile)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "crocodile.h" using namespace std; #define f first #define s second #define pb push_back #define mp make_pair #define sz(a) a.size() typedef long long ll; typedef pair<int, int> pii; #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; template<class T> using oset=tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; int dist[1005]; vector<pii> adj[1005]; bool isExit[1005]; int ans = 1e9; void dfs(int u, int p){ for(pii e : adj[u]){ int v=e.f; int w = e.s; if(v == p)continue; dist[v] = dist[u] + w; dfs(v, u); } vector<ll> children; for(pii e : adj[u]){ if(e.f != p && isExit[e.f]){ children.pb(dist[e.f]); } } sort(children.begin(), children.end()); if(children.size() >= 2){ ans = min(ans, children[1]); } } int travel_plan(int N, int M, int R[][2], int L[], int K, int P[]){ 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]}); } for(int i = 0; i < K; i++){ isExit[P[i]] = true; } dfs(0, -1); return (int)ans; } /** int main(){ ios_base::sync_with_stdio(false); cin.tie(NULL); int N = 5; int M = 4; int R[N][2]; int L[N]; int K = 2; int P[K]; cout << travel_plan(N, M); }**/

컴파일 시 표준 에러 (stderr) 메시지

crocodile.cpp: In function 'void dfs(int, int)':
crocodile.cpp:35:29: error: no matching function for call to 'min(int&, __gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type&)'
   35 |   ans = min(ans, children[1]);
      |                             ^
In file included from /usr/include/c++/9/bits/char_traits.h:39,
                 from /usr/include/c++/9/ios:40,
                 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:1:
/usr/include/c++/9/bits/stl_algobase.h:198:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  198 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:198:5: note:   template argument deduction/substitution failed:
crocodile.cpp:35:29: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'})
   35 |   ans = min(ans, children[1]);
      |                             ^
In file included from /usr/include/c++/9/bits/char_traits.h:39,
                 from /usr/include/c++/9/ios:40,
                 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:1:
/usr/include/c++/9/bits/stl_algobase.h:246:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  246 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:246:5: note:   template argument deduction/substitution failed:
crocodile.cpp:35:29: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'})
   35 |   ans = min(ans, children[1]);
      |                             ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from crocodile.cpp:1:
/usr/include/c++/9/bits/stl_algo.h:3444:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3444 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3444:5: note:   template argument deduction/substitution failed:
crocodile.cpp:35:29: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   35 |   ans = min(ans, children[1]);
      |                             ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from crocodile.cpp:1:
/usr/include/c++/9/bits/stl_algo.h:3450:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3450 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3450:5: note:   template argument deduction/substitution failed:
crocodile.cpp:35:29: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   35 |   ans = min(ans, children[1]);
      |                             ^