# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
444848 | blue | Lamps (JOI19_lamps) | C++17 | Compilation error | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <iostream>
#include <vector>
using namespace std;
int op_res(int a, int b){return vector<int>{0,1,-a}[b];}
vector<int> ops[10];
int ops_res(int a, int b)
{
for(int x: ops[b]) a = op_res(a, x);
return a;
}
int cost(int ops1, int ops2)
{
int ans = ops[ops2].size();
int reducevalue = 0;
if(ops[ops1] == ops[ops2]) reducevalue = ops[ops2].size();
else
{
for(int x: ops[ops1])
for(int y: ops[ops2])
if(x == y)
reducevalue = 1;
}
return ans - reducevalue;
}
const long long INF = 1'000'000'000LL;
long long* dp1;
long long* dp2;
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
ops[0] = vector<int>{};
ops[1] = vector<int>{0};
ops[2] = vector<int>{on};
ops[3] = vector<int>{toggle};
ops[4] = vector<int>{0, on};
ops[5] = vector<int>{0, toggle};
ops[6] = vector<int>{on, 0};
ops[7] = vector<int>{on, toggle};
ops[8] = vector<int>{toggle, 0};
ops[9] = vector<int>{toggle, on};
// for(int i = 0; i <= 9; i++)
// for(int j = 0; j <= 9; j++)
// {
// for(int x: ops[i]) cerr << s[x] << ' ';
// cerr << "-> ";
// for(int y: ops[j]) cerr << s[y] << ' ';
// cerr << ": ";
// cerr << cost(i, j) << '\n';
// }
int N;
cin >> N;
string A;
cin >> A;
A = " " + A;
string B;
cin >> B;
B = " " + B;
dp1 = new long long[10];
dp2 = new long long[10];
dp2[0] = 0;
for(int o = 1; o < 10; o++) dp2[o] = INF;
for(int i = 1; i <= N; i++)
{
swap(dp1, dp2);
for(int o2 = 0; o2 < 10; o2++)
{
if(ops_res(A[i] - '0', o2) != (B[i] - '0'))
{
dp2[o2] = INF;
}
else
{
dp2[o2] = INF;
for(int o1 = 0; o1 < 10; o1++)
{
dp2[o2] = min(dp2[o2], dp1[o1] + cost(o1, o2));
}
}
}
}
long long ans = INF;
for(int o = 0; o < 10; o++)
ans = min(ans, dp2[o]);
cout << ans << '\n';
}
Compilation message (stderr)
lamp.cpp: In function 'int main()': lamp.cpp:44:26: error: 'on' was not declared in this scope 44 | ops[2] = vector<int>{on}; | ^~ lamp.cpp:44:28: error: no matching function for call to 'std::vector<int>::vector(<brace-enclosed initializer list>)' 44 | ops[2] = vector<int>{on}; | ^ In file included from /usr/include/c++/10/vector:67, from lamp.cpp:2: /usr/include/c++/10/bits/stl_vector.h:653:2: 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++/10/bits/stl_vector.h:653:2: note: template argument deduction/substitution failed: /usr/include/c++/10/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++/10/bits/stl_vector.h:625:7: note: conversion of argument 1 would be ill-formed: /usr/include/c++/10/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++/10/bits/stl_vector.h:607:7: note: candidate expects 2 arguments, 1 provided /usr/include/c++/10/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++/10/bits/stl_vector.h:589:7: note: candidate expects 3 arguments, 1 provided /usr/include/c++/10/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++/10/bits/stl_vector.h:585:7: note: candidate expects 3 arguments, 1 provided /usr/include/c++/10/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++/10/bits/stl_vector.h:575:7: note: candidate expects 2 arguments, 1 provided /usr/include/c++/10/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++/10/bits/stl_vector.h:572:7: note: conversion of argument 1 would be ill-formed: /usr/include/c++/10/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++/10/bits/stl_vector.h:553:7: note: conversion of argument 1 would be ill-formed: /usr/include/c++/10/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++/10/bits/stl_vector.h:522:7: note: candidate expects 3 arguments, 1 provided /usr/include/c++/10/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++/10/bits/stl_vector.h:510:7: note: conversion of argument 1 would be ill-formed: /usr/include/c++/10/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++/10/bits/stl_vector.h:497:7: note: conversion of argument 1 would be ill-formed: /usr/include/c++/10/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++/10/bits/stl_vector.h:487:7: note: candidate expects 0 arguments, 1 provided lamp.cpp:45:26: error: 'toggle' was not declared in this scope 45 | ops[3] = vector<int>{toggle}; | ^~~~~~ lamp.cpp:45:32: error: no matching function for call to 'std::vector<int>::vector(<brace-enclosed initializer list>)' 45 | ops[3] = vector<int>{toggle}; | ^ In file included from /usr/include/c++/10/vector:67, from lamp.cpp:2: /usr/include/c++/10/bits/stl_vector.h:653:2: 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++/10/bits/stl_vector.h:653:2: note: template argument deduction/substitution failed: /usr/include/c++/10/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++/10/bits/stl_vector.h:625:7: note: conversion of argument 1 would be ill-formed: /usr/include/c++/10/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++/10/bits/stl_vector.h:607:7: note: candidate expects 2 arguments, 1 provided /usr/include/c++/10/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++/10/bits/stl_vector.h:589:7: note: candidate expects 3 arguments, 1 provided /usr/include/c++/10/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++/10/bits/stl_vector.h:585:7: note: candidate expects 3 arguments, 1 provided /usr/include/c++/10/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++/10/bits/stl_vector.h:575:7: note: candidate expects 2 arguments, 1 provided /usr/include/c++/10/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++/10/bits/stl_vector.h:572:7: note: conversion of argument 1 would be ill-formed: /usr/include/c++/10/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++/10/bits/stl_vector.h:553:7: note: conversion of argument 1 would be ill-formed: /usr/include/c++/10/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++/10/bits/stl_vector.h:522:7: note: candidate expects 3 arguments, 1 provided /usr/include/c++/10/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++/10/bits/stl_vector.h:510:7: note: conversion of argument 1 would be ill-formed: /usr/include/c++/10/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++/10/bits/stl_vector.h:497:7: note: conversion of argument 1 would be ill-formed: /usr/include/c++/10/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++/10/bits/stl_vector.h:487:7: note: candidate expects 0 arguments, 1 provided lamp.cpp:46:31: error: no matching function for call to 'std::vector<int>::vector(<brace-enclosed initializer list>)' 46 | ops[4] = vector<int>{0, on}; | ^ In file included from /usr/include/c++/10/vector:67, from lamp.cpp:2: /usr/include/c++/10/bits/stl_vector.h:653:2: 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++/10/bits/stl_vector.h:653:2: note: template argument deduction/substitution failed: /usr/include/c++/10/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++/10/bits/stl_vector.h:625:43: note: no known conversion for argument 1 from 'int' to 'std::initializer_list<int>' 625 | vector(initializer_list<value_type> __l, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/10/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++/10/bits/stl_vector.h:607:23: note: no known conversion for argument 1 from 'int' to 'std::vector<int>&&' 607 | vector(vector&& __rv, const allocator_type& __m) | ~~~~~~~~~^~~~ /usr/include/c++/10/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++/10/bits/stl_vector.h:589:7: note: candidate expects 3 arguments, 2 provided /usr/include/c++/10/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++/10/bits/stl_vector.h:585:7: note: candidate expects 3 arguments, 2 provided /usr/include/c++/10/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++/10/bits/stl_vector.h:575:28: note: no known conversion for argument 1 from 'int' to 'const std::vector<int>&' 575 | vector(const vector& __x, const allocator_type& __a) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/10/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++/10/bits/stl_vector.h:572:7: note: candidate expects 1 argument, 2 provided /usr/include/c++/10/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++/10/bits/stl_vector.h:553:7: note: candidate expects 1 argument, 2 provided /usr/include/c++/10/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++/10/bits/stl_vector.h:522:7: note: conversion of argument 2 would be ill-formed: /usr/include/c++/10/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++/10/bits/stl_vector.h:510:7: note: conversion of argument 2 would be ill-formed: /usr/include/c++/10/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++/10/bits/stl_vector.h:497:7: note: candidate expects 1 argument, 2 provided /usr/include/c++/10/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++/10/bits/stl_vector.h:487:7: note: candidate expects 0 arguments, 2 provided lamp.cpp:47:35: error: no matching function for call to 'std::vector<int>::vector(<brace-enclosed initializer list>)' 47 | ops[5] = vector<int>{0, toggle}; | ^ In file included from /usr/include/c++/10/vector:67, from lamp.cpp:2: /usr/include/c++/10/bits/stl_vector.h:653:2: 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++/10/bits/stl_vector.h:653:2: note: template argument deduction/substitution failed: /usr/include/c++/10/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++/10/bits/stl_vector.h:625:43: note: no known conversion for argument 1 from 'int' to 'std::initializer_list<int>' 625 | vector(initializer_list<value_type> __l, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/10/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++/10/bits/stl_vector.h:607:23: note: no known conversion for argument 1 from 'int' to 'std::vector<int>&&' 607 | vector(vector&& __rv, const allocator_type& __m) | ~~~~~~~~~^~~~ /usr/include/c++/10/bits/stl_vector.h:589:7: note: candidate: 'std