| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 1296741 | M_W_13 | 게임 (IOI14_game) | C++20 | 컴파일 에러 | 0 ms | 0 KiB |
#include "game.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i, n) for (int i = 0; i < (n); i++)
#define st first
#define nd second
#define pb push_back
#define pii pair<int, int>
#define all(a) a.begin(), a.end()
const int MAXN = 1507;
int ojc[MAXN];
int ile[MAXN];
int. find(int v) {
if (ojc[v] == v) return v;
int pom = find(ojc[v]);
ojc[v] = pom;
return pom;
}
void Union(int a, int b) {
int u = find(a);
int w = find(b);
ojc[u] = w;
ile[w] += ile[u];
}
void initialize(int n) {
rep(i, n + 1) {
ojc[i] = i;
ile[i] = n - 1;
}
}
int hasEdge(int u, int v) {
int a = find(u);
int b = find(v);
ile[a]--;
ile[b]--;
if (ile[a] == 0 || ile[b] == 0) {
Union(a, b);
return 1;
}
return 0;
}
컴파일 시 표준 에러 (stderr) 메시지
game.cpp:16:4: error: expected unqualified-id before '.' token
16 | int. find(int v) {
| ^
game.cpp: In function 'void Union(int, int)':
game.cpp:24:17: error: no matching function for call to 'find(int&)'
24 | int u = find(a);
| ~~~~^~~
In file included from /usr/include/c++/13/algorithm:61,
from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:51,
from game.cpp:2:
/usr/include/c++/13/bits/stl_algo.h:3889:5: note: candidate: 'template<class _IIter, class _Tp> constexpr _IIter std::find(_IIter, _IIter, const _Tp&)'
3889 | find(_InputIterator __first, _InputIterator __last,
| ^~~~
/usr/include/c++/13/bits/stl_algo.h:3889:5: note: template argument deduction/substitution failed:
game.cpp:24:17: note: candidate expects 3 arguments, 1 provided
24 | int u = find(a);
| ~~~~^~~
In file included from /usr/include/c++/13/algorithm:73:
/usr/include/c++/13/pstl/glue_algorithm_defs.h:60:1: note: candidate: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::find(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
60 | find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
| ^~~~
/usr/include/c++/13/pstl/glue_algorithm_defs.h:60:1: note: template argument deduction/substitution failed:
game.cpp:24:17: note: candidate expects 4 arguments, 1 provided
24 | int u = find(a);
| ~~~~^~~
In file included from /usr/include/c++/13/iterator:66,
from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:54:
/usr/include/c++/13/bits/streambuf_iterator.h:435:5: note: candidate: 'template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> > >::__type std::find(istreambuf_iterator<_CharT, char_traits<_CharT> >, istreambuf_iterator<_CharT, char_traits<_CharT> >, const _CharT2&)'
435 | find(istreambuf_iterator<_CharT> __first,
| ^~~~
/usr/include/c++/13/bits/streambuf_iterator.h:435:5: note: template argument deduction/substitution failed:
game.cpp:24:17: note: mismatched types 'std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >' and 'int'
24 | int u = find(a);
| ~~~~^~~
game.cpp:25:17: error: no matching function for call to 'find(int&)'
25 | int w = find(b);
| ~~~~^~~
/usr/include/c++/13/bits/stl_algo.h:3889:5: note: candidate: 'template<class _IIter, class _Tp> constexpr _IIter std::find(_IIter, _IIter, const _Tp&)'
3889 | find(_InputIterator __first, _InputIterator __last,
| ^~~~
/usr/include/c++/13/bits/stl_algo.h:3889:5: note: template argument deduction/substitution failed:
game.cpp:25:17: note: candidate expects 3 arguments, 1 provided
25 | int w = find(b);
| ~~~~^~~
/usr/include/c++/13/pstl/glue_algorithm_defs.h:60:1: note: candidate: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::find(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
60 | find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
| ^~~~
/usr/include/c++/13/pstl/glue_algorithm_defs.h:60:1: note: template argument deduction/substitution failed:
game.cpp:25:17: note: candidate expects 4 arguments, 1 provided
25 | int w = find(b);
| ~~~~^~~
/usr/include/c++/13/bits/streambuf_iterator.h:435:5: note: candidate: 'template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> > >::__type std::find(istreambuf_iterator<_CharT, char_traits<_CharT> >, istreambuf_iterator<_CharT, char_traits<_CharT> >, const _CharT2&)'
435 | find(istreambuf_iterator<_CharT> __first,
| ^~~~
/usr/include/c++/13/bits/streambuf_iterator.h:435:5: note: template argument deduction/substitution failed:
game.cpp:25:17: note: mismatched types 'std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >' and 'int'
25 | int w = find(b);
| ~~~~^~~
game.cpp: In function 'int hasEdge(int, int)':
game.cpp:38:17: error: no matching function for call to 'find(int&)'
38 | int a = find(u);
| ~~~~^~~
/usr/include/c++/13/bits/stl_algo.h:3889:5: note: candidate: 'template<class _IIter, class _Tp> constexpr _IIter std::find(_IIter, _IIter, const _Tp&)'
3889 | find(_InputIterator __first, _InputIterator __last,
| ^~~~
/usr/include/c++/13/bits/stl_algo.h:3889:5: note: template argument deduction/substitution failed:
game.cpp:38:17: note: candidate expects 3 arguments, 1 provided
38 | int a = find(u);
| ~~~~^~~
/usr/include/c++/13/pstl/glue_algorithm_defs.h:60:1: note: candidate: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::find(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
60 | find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
| ^~~~
/usr/include/c++/13/pstl/glue_algorithm_defs.h:60:1: note: template argument deduction/substitution failed:
game.cpp:38:17: note: candidate expects 4 arguments, 1 provided
38 | int a = find(u);
| ~~~~^~~
/usr/include/c++/13/bits/streambuf_iterator.h:435:5: note: candidate: 'template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> > >::__type std::find(istreambuf_iterator<_CharT, char_traits<_CharT> >, istreambuf_iterator<_CharT, char_traits<_CharT> >, const _CharT2&)'
435 | find(istreambuf_iterator<_CharT> __first,
| ^~~~
/usr/include/c++/13/bits/streambuf_iterator.h:435:5: note: template argument deduction/substitution failed:
game.cpp:38:17: note: mismatched types 'std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >' and 'int'
38 | int a = find(u);
| ~~~~^~~
game.cpp:39:17: error: no matching function for call to 'find(int&)'
39 | int b = find(v);
| ~~~~^~~
/usr/include/c++/13/bits/stl_algo.h:3889:5: note: candidate: 'template<class _IIter, class _Tp> constexpr _IIter std::find(_IIter, _IIter, const _Tp&)'
3889 | find(_InputIterator __first, _InputIterator __last,
| ^~~~
/usr/include/c++/13/bits/stl_algo.h:3889:5: note: template argument deduction/substitution failed:
game.cpp:39:17: note: candidate expects 3 arguments, 1 provided
39 | int b = find(v);
| ~~~~^~~
/usr/include/c++/13/pstl/glue_algorithm_defs.h:60:1: note: candidate: 'template<class _ExecutionPolicy, class _ForwardIterator, class _Tp> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::find(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&)'
60 | find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value);
| ^~~~
/usr/include/c++/13/pstl/glue_algorithm_defs.h:60:1: note: template argument deduction/substitution failed:
game.cpp:39:17: note: candidate expects 4 arguments, 1 provided
39 | int b = find(v);
| ~~~~^~~
/usr/include/c++/13/bits/streambuf_iterator.h:435:5: note: candidate: 'template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT, std::char_traits<_CharT> > >::__type std::find(istreambuf_iterator<_CharT, char_traits<_CharT> >, istreambuf_iterator<_CharT, char_traits<_CharT> >, const _CharT2&)'
435 | find(istreambuf_iterator<_CharT> __first,
| ^~~~
/usr/include/c++/13/bits/streambuf_iterator.h:435:5: note: template argument deduction/substitution failed:
game.cpp:39:17: note: mismatched types 'std::istreambuf_iterator<_CharT, std::char_traits<_CharT> >' and 'int'
39 | int b = find(v);
| ~~~~^~~