| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 1190703 | Amr | Thousands Islands (IOI22_islands) | C++20 | 컴파일 에러 | 0 ms | 0 KiB |
#include "islands.h"
#include <variant>
#include <vector>
#include<bits/stdc++.h>
using namespace std;
std::variant<bool, std::vector<int>> find_journey( int N, int M, std::vector<int> U, std::vector<int> V) {
if(N==2)
{
vector<int> va,vb;
for(int i = 0; i < M; i++) if(U[i]==0)va.push_back(i); else vb.push_back(i);
if(va.size()>=2&&vb.size()>=1)
{
vector<int > ans;
ll a1 = va[0], a2 = va[1], b = vb[0];
return vector<int>({a1,b,a2,a1,b,a2});
}
else return false;
}
ll a1 , a2, b1 ,b2 , c1, c2;
for(int i = 0; i < M; i++)
{
if(U[i]==0&&V[i]==1) a1 = i;
if(U[i]==1&&V[i]==0) a2 = i;
if(U[i]==1&&V[i]==2) b1 = i;
if(U[i]==2&&V[i]==1) b2 = i;
if(U[i]==2&&V[i]==0) c1 = i;
if(U[i]==0&&V[i]==2) c2 = i;
}
return vector<int>({a1,b1,c1,c2,b2,a2,c1,b1,a1,a2,b2,c2});
}
컴파일 시 표준 에러 (stderr) 메시지
islands.cpp: In function 'std::variant<bool, std::vector<int, std::allocator<int> > > find_journey(int, int, std::vector<int>, std::vector<int>)':
islands.cpp:18:13: error: 'll' was not declared in this scope
18 | ll a1 = va[0], a2 = va[1], b = vb[0];
| ^~
islands.cpp:19:33: error: 'a1' was not declared in this scope; did you mean 'y1'?
19 | return vector<int>({a1,b,a2,a1,b,a2});
| ^~
| y1
islands.cpp:19:36: error: 'b' was not declared in this scope; did you mean 'vb'?
19 | return vector<int>({a1,b,a2,a1,b,a2});
| ^
| vb
islands.cpp:19:38: error: 'a2' was not declared in this scope
19 | return vector<int>({a1,b,a2,a1,b,a2});
| ^~
islands.cpp:19:49: error: no matching function for call to 'std::vector<int>::vector(<brace-enclosed initializer list>)'
19 | return vector<int>({a1,b,a2,a1,b,a2});
| ^
In file included from /usr/include/c++/11/vector:67,
from islands.h:2,
from islands.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:653:9: note: candidate: 'template<class _InputIterator, class> std::vector<_Tp, _Alloc>::vector(_InputIterator, _InputIterator, const allocator_type&) [with _InputIterator = _InputIterator; <template-parameter-2-2> = <template-parameter-1-2>; _Tp = int; _Alloc = std::allocator<int>]'
653 | vector(_InputIterator __first, _InputIterator __last,
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:653:9: note: template argument deduction/substitution failed:
islands.cpp:19:49: note: candidate expects 3 arguments, 1 provided
19 | return vector<int>({a1,b,a2,a1,b,a2});
| ^
In file included from /usr/include/c++/11/vector:67,
from islands.h:2,
from islands.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:625:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::initializer_list<_Tp>, const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>]'
625 | vector(initializer_list<value_type> __l,
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:625:43: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::initializer_list<int>'
625 | vector(initializer_list<value_type> __l,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/11/bits/stl_vector.h:607:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&, const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>]'
607 | vector(vector&& __rv, const allocator_type& __m)
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:607:7: note: candidate expects 2 arguments, 1 provided
/usr/include/c++/11/bits/stl_vector.h:589:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&, const allocator_type&, std::false_type) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>; std::false_type = std::integral_constant<bool, false>]'
589 | vector(vector&& __rv, const allocator_type& __m, false_type)
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:589:7: note: candidate expects 3 arguments, 1 provided
/usr/include/c++/11/bits/stl_vector.h:585:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&, const allocator_type&, std::true_type) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>; std::true_type = std::integral_constant<bool, true>]'
585 | vector(vector&& __rv, const allocator_type& __m, true_type) noexcept
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:585:7: note: candidate expects 3 arguments, 1 provided
/usr/include/c++/11/bits/stl_vector.h:575:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(const std::vector<_Tp, _Alloc>&, const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>]'
575 | vector(const vector& __x, const allocator_type& __a)
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:575:7: note: candidate expects 2 arguments, 1 provided
/usr/include/c++/11/bits/stl_vector.h:572:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&) [with _Tp = int; _Alloc = std::allocator<int>]'
572 | vector(vector&&) noexcept = default;
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:572:14: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<int>&&'
572 | vector(vector&&) noexcept = default;
| ^~~~~~~~
/usr/include/c++/11/bits/stl_vector.h:553:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(const std::vector<_Tp, _Alloc>&) [with _Tp = int; _Alloc = std::allocator<int>]'
553 | vector(const vector& __x)
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:553:28: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const std::vector<int>&'
553 | vector(const vector& __x)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/11/bits/stl_vector.h:522:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>::size_type, const value_type&, const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::size_type = long unsigned int; std::vector<_Tp, _Alloc>::value_type = int; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>]'
522 | vector(size_type __n, const value_type& __value,
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:522:7: note: candidate expects 3 arguments, 1 provided
/usr/include/c++/11/bits/stl_vector.h:510:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>::size_type, const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::size_type = long unsigned int; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>]'
510 | vector(size_type __n, const allocator_type& __a = allocator_type())
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:510:24: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<int>::size_type' {aka 'long unsigned int'}
510 | vector(size_type __n, const allocator_type& __a = allocator_type())
| ~~~~~~~~~~^~~
/usr/include/c++/11/bits/stl_vector.h:497:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>]'
497 | vector(const allocator_type& __a) _GLIBCXX_NOEXCEPT
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:497:36: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const allocator_type&' {aka 'const std::allocator<int>&'}
497 | vector(const allocator_type& __a) _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/11/bits/stl_vector.h:487:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector() [with _Tp = int; _Alloc = std::allocator<int>]'
487 | vector() = default;
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:487:7: note: candidate expects 0 arguments, 1 provided
islands.cpp:23:5: error: 'll' was not declared in this scope
23 | ll a1 , a2, b1 ,b2 , c1, c2;
| ^~
islands.cpp:26:30: error: 'a1' was not declared in this scope; did you mean 'y1'?
26 | if(U[i]==0&&V[i]==1) a1 = i;
| ^~
| y1
islands.cpp:27:30: error: 'a2' was not declared in this scope
27 | if(U[i]==1&&V[i]==0) a2 = i;
| ^~
islands.cpp:28:30: error: 'b1' was not declared in this scope; did you mean 'y1'?
28 | if(U[i]==1&&V[i]==2) b1 = i;
| ^~
| y1
islands.cpp:29:30: error: 'b2' was not declared in this scope
29 | if(U[i]==2&&V[i]==1) b2 = i;
| ^~
islands.cpp:30:30: error: 'c1' was not declared in this scope; did you mean 'y1'?
30 | if(U[i]==2&&V[i]==0) c1 = i;
| ^~
| y1
islands.cpp:31:30: error: 'c2' was not declared in this scope
31 | if(U[i]==0&&V[i]==2) c2 = i;
| ^~
islands.cpp:33:25: error: 'a1' was not declared in this scope; did you mean 'y1'?
33 | return vector<int>({a1,b1,c1,c2,b2,a2,c1,b1,a1,a2,b2,c2});
| ^~
| y1
islands.cpp:33:28: error: 'b1' was not declared in this scope; did you mean 'y1'?
33 | return vector<int>({a1,b1,c1,c2,b2,a2,c1,b1,a1,a2,b2,c2});
| ^~
| y1
islands.cpp:33:31: error: 'c1' was not declared in this scope; did you mean 'y1'?
33 | return vector<int>({a1,b1,c1,c2,b2,a2,c1,b1,a1,a2,b2,c2});
| ^~
| y1
islands.cpp:33:34: error: 'c2' was not declared in this scope
33 | return vector<int>({a1,b1,c1,c2,b2,a2,c1,b1,a1,a2,b2,c2});
| ^~
islands.cpp:33:37: error: 'b2' was not declared in this scope
33 | return vector<int>({a1,b1,c1,c2,b2,a2,c1,b1,a1,a2,b2,c2});
| ^~
islands.cpp:33:40: error: 'a2' was not declared in this scope
33 | return vector<int>({a1,b1,c1,c2,b2,a2,c1,b1,a1,a2,b2,c2});
| ^~
islands.cpp:33:61: error: no matching function for call to 'std::vector<int>::vector(<brace-enclosed initializer list>)'
33 | return vector<int>({a1,b1,c1,c2,b2,a2,c1,b1,a1,a2,b2,c2});
| ^
In file included from /usr/include/c++/11/vector:67,
from islands.h:2,
from islands.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:653:9: note: candidate: 'template<class _InputIterator, class> std::vector<_Tp, _Alloc>::vector(_InputIterator, _InputIterator, const allocator_type&) [with _InputIterator = _InputIterator; <template-parameter-2-2> = <template-parameter-1-2>; _Tp = int; _Alloc = std::allocator<int>]'
653 | vector(_InputIterator __first, _InputIterator __last,
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:653:9: note: template argument deduction/substitution failed:
islands.cpp:33:61: note: candidate expects 3 arguments, 1 provided
33 | return vector<int>({a1,b1,c1,c2,b2,a2,c1,b1,a1,a2,b2,c2});
| ^
In file included from /usr/include/c++/11/vector:67,
from islands.h:2,
from islands.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:625:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::initializer_list<_Tp>, const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>]'
625 | vector(initializer_list<value_type> __l,
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:625:43: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::initializer_list<int>'
625 | vector(initializer_list<value_type> __l,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/11/bits/stl_vector.h:607:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&, const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>]'
607 | vector(vector&& __rv, const allocator_type& __m)
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:607:7: note: candidate expects 2 arguments, 1 provided
/usr/include/c++/11/bits/stl_vector.h:589:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&, const allocator_type&, std::false_type) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>; std::false_type = std::integral_constant<bool, false>]'
589 | vector(vector&& __rv, const allocator_type& __m, false_type)
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:589:7: note: candidate expects 3 arguments, 1 provided
/usr/include/c++/11/bits/stl_vector.h:585:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&, const allocator_type&, std::true_type) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>; std::true_type = std::integral_constant<bool, true>]'
585 | vector(vector&& __rv, const allocator_type& __m, true_type) noexcept
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:585:7: note: candidate expects 3 arguments, 1 provided
/usr/include/c++/11/bits/stl_vector.h:575:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(const std::vector<_Tp, _Alloc>&, const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>]'
575 | vector(const vector& __x, const allocator_type& __a)
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:575:7: note: candidate expects 2 arguments, 1 provided
/usr/include/c++/11/bits/stl_vector.h:572:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&) [with _Tp = int; _Alloc = std::allocator<int>]'
572 | vector(vector&&) noexcept = default;
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:572:14: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<int>&&'
572 | vector(vector&&) noexcept = default;
| ^~~~~~~~
/usr/include/c++/11/bits/stl_vector.h:553:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(const std::vector<_Tp, _Alloc>&) [with _Tp = int; _Alloc = std::allocator<int>]'
553 | vector(const vector& __x)
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:553:28: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const std::vector<int>&'
553 | vector(const vector& __x)
| ~~~~~~~~~~~~~~^~~
/usr/include/c++/11/bits/stl_vector.h:522:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>::size_type, const value_type&, const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::size_type = long unsigned int; std::vector<_Tp, _Alloc>::value_type = int; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>]'
522 | vector(size_type __n, const value_type& __value,
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:522:7: note: candidate expects 3 arguments, 1 provided
/usr/include/c++/11/bits/stl_vector.h:510:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>::size_type, const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::size_type = long unsigned int; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>]'
510 | vector(size_type __n, const allocator_type& __a = allocator_type())
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:510:24: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<int>::size_type' {aka 'long unsigned int'}
510 | vector(size_type __n, const allocator_type& __a = allocator_type())
| ~~~~~~~~~~^~~
/usr/include/c++/11/bits/stl_vector.h:497:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(const allocator_type&) [with _Tp = int; _Alloc = std::allocator<int>; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<int>]'
497 | vector(const allocator_type& __a) _GLIBCXX_NOEXCEPT
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:497:36: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const allocator_type&' {aka 'const std::allocator<int>&'}
497 | vector(const allocator_type& __a) _GLIBCXX_NOEXCEPT
| ~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/11/bits/stl_vector.h:487:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector() [with _Tp = int; _Alloc = std::allocator<int>]'
487 | vector() = default;
| ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:487:7: note: candidate expects 0 arguments, 1 provided