답안 #306291

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
306291	2020-09-25T05:32:14 Z	tatyam	벽 칠하기 (APIO20_paint)	C++17	컴파일 오류	0 ms	0 KB

paint

#include <vector>
using std::vector;
void chmin(int& a, int b){ if(a > b) a = b; }
void chmax(int& a, int b){ if(a < b) a = b; }
 
int minimumInstructions(int N, int M, int K, vector<int> C, vector<int> A, vector<vector<int>> B){
    vector range(M, pair{-1, -1});
    vector next(N, 0);
    vector trB(K, vector<int>{});
    for(int i = 0; i < M; i++) for(int c : B[i]) trB[c].push_back(i);
    for(int i = N; i--; ){
        const int c = C[i];
        for(int b : trB[c]){
            int x = (b - i) % M;
            if(x < 0) x += M;
            auto& [l, r] = range[x];
            if(l != i + 1) r = i + 1;
            l = i;
            if(r - l >= M) chmax(next[i], r);
        }
    }
    for(int i = 0; i < N - 1; i++) chmax(next[i + 1], next[i]);
    for(int i = 0; i < N; i++) chmin(next[i], i + M);
    int ans = 0, at = 0;
    while(at < N){
        if(next[at] <= at) return -1;
        at = next[at];
        ans++;
    }
    return ans;
}

Compilation message

paint.cpp: In function 'int minimumInstructions(int, int, int, std::vector<int>, std::vector<int>, std::vector<std::vector<int> >)':
paint.cpp:7:21: error: 'pair' was not declared in this scope; did you mean 'std::pair'?
    7 |     vector range(M, pair{-1, -1});
      |                     ^~~~
      |                     std::pair
In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
                 from /usr/include/c++/9/vector:60,
                 from paint.cpp:1:
/usr/include/c++/9/bits/stl_pair.h:208:12: note: 'std::pair' declared here
  208 |     struct pair
      |            ^~~~
paint.cpp:7:33: error: class template argument deduction failed:
    7 |     vector range(M, pair{-1, -1});
      |                                 ^
paint.cpp:7:33: error: no matching function for call to 'vector()'
In file included from /usr/include/c++/9/vector:67,
                 from paint.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:1872:5: note: candidate: 'template<class _InputIterator, class _ValT, class _Allocator, class, class> std::vector(_InputIterator, _InputIterator, _Allocator)-> std::vector<_ValT, _Allocator>'
 1872 |     vector(_InputIterator, _InputIterator, _Allocator = _Allocator())
      |     ^~~~~~
/usr/include/c++/9/bits/stl_vector.h:1872:5: note:   template argument deduction/substitution failed:
paint.cpp:7:33: note:   candidate expects 3 arguments, 0 provided
    7 |     vector range(M, pair{-1, -1});
      |                                 ^
In file included from /usr/include/c++/9/vector:67,
                 from paint.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:650:2: note: candidate: 'template<class _Tp, class _Alloc, class _InputIterator, class> vector(_InputIterator, _InputIterator, const _Alloc&)-> std::vector<_Tp, _Alloc>'
  650 |  vector(_InputIterator __first, _InputIterator __last,
      |  ^~~~~~
/usr/include/c++/9/bits/stl_vector.h:650:2: note:   template argument deduction/substitution failed:
paint.cpp:7:33: note:   candidate expects 3 arguments, 0 provided
    7 |     vector range(M, pair{-1, -1});
      |                                 ^
In file included from /usr/include/c++/9/vector:67,
                 from paint.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:622:7: note: candidate: 'template<class _Tp, class _Alloc> vector(std::initializer_list<_Tp>, const allocator_type&)-> std::vector<_Tp, _Alloc>'
  622 |       vector(initializer_list<value_type> __l,
      |       ^~~~~~
/usr/include/c++/9/bits/stl_vector.h:622:7: note:   template argument deduction/substitution failed:
paint.cpp:7:33: note:   candidate expects 2 arguments, 0 provided
    7 |     vector range(M, pair{-1, -1});
      |                                 ^
In file included from /usr/include/c++/9/vector:67,
                 from paint.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:604:7: note: candidate: 'template<class _Tp, class _Alloc> vector(std::vector<_Tp, _Alloc>&&, const allocator_type&)-> std::vector<_Tp, _Alloc>'
  604 |       vector(vector&& __rv, const allocator_type& __m)
      |       ^~~~~~
/usr/include/c++/9/bits/stl_vector.h:604:7: note:   template argument deduction/substitution failed:
paint.cpp:7:33: note:   candidate expects 2 arguments, 0 provided
    7 |     vector range(M, pair{-1, -1});
      |                                 ^
In file included from /usr/include/c++/9/vector:67,
                 from paint.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:586:7: note: candidate: 'template<class _Tp, class _Alloc> vector(std::vector<_Tp, _Alloc>&&, const allocator_type&, std::false_type)-> std::vector<_Tp, _Alloc>'
  586 |       vector(vector&& __rv, const allocator_type& __m, false_type)
      |       ^~~~~~
/usr/include/c++/9/bits/stl_vector.h:586:7: note:   template argument deduction/substitution failed:
paint.cpp:7:33: note:   candidate expects 3 arguments, 0 provided
    7 |     vector range(M, pair{-1, -1});
      |                                 ^
In file included from /usr/include/c++/9/vector:67,
                 from paint.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:582:7: note: candidate: 'template<class _Tp, class _Alloc> vector(std::vector<_Tp, _Alloc>&&, const allocator_type&, std::true_type)-> std::vector<_Tp, _Alloc>'
  582 |       vector(vector&& __rv, const allocator_type& __m, true_type) noexcept
      |       ^~~~~~
/usr/include/c++/9/bits/stl_vector.h:582:7: note:   template argument deduction/substitution failed:
paint.cpp:7:33: note:   candidate expects 3 arguments, 0 provided
    7 |     vector range(M, pair{-1, -1});
      |                                 ^
In file included from /usr/include/c++/9/vector:67,
                 from paint.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:572:7: note: candidate: 'template<class _Tp, class _Alloc> vector(const std::vector<_Tp, _Alloc>&, const allocator_type&)-> std::vector<_Tp, _Alloc>'
  572 |       vector(const vector& __x, const allocator_type& __a)
      |       ^~~~~~
/usr/include/c++/9/bits/stl_vector.h:572:7: note:   template argument deduction/substitution failed:
paint.cpp:7:33: note:   candidate expects 2 arguments, 0 provided
    7 |     vector range(M, pair{-1, -1});
      |                                 ^
In file included from /usr/include/c++/9/vector:67,
                 from paint.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:569:7: note: candidate: 'template<class _Tp, class _Alloc> vector(std::vector<_Tp, _Alloc>&&)-> std::vector<_Tp, _Alloc>'
  569 |       vector(vector&&) noexcept = default;
      |       ^~~~~~
/usr/include/c++/9/bits/stl_vector.h:569:7: note:   template argument deduction/substitution failed:
paint.cpp:7:33: note:   candidate expects 1 argument, 0 provided
    7 |     vector range(M, pair{-1, -1});
      |                                 ^
In file included from /usr/include/c++/9/vector:67,
                 from paint.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:550:7: note: candidate: 'template<class _Tp, class _Alloc> vector(const std::vector<_Tp, _Alloc>&)-> std::vector<_Tp, _Alloc>'
  550 |       vector(const vector& __x)
      |       ^~~~~~
/usr/include/c++/9/bits/stl_vector.h:550:7: note:   template argument deduction/substitution failed:
paint.cpp:7:33: note:   candidate expects 1 argument, 0 provided
    7 |     vector range(M, pair{-1, -1});
      |                                 ^
In file included from /usr/include/c++/9/vector:67,
                 from paint.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:519:7: note: candidate: 'template<class _Tp, class _Alloc> vector(std::vector<_Tp, _Alloc>::size_type, const value_type&, const allocator_type&)-> std::vector<_Tp, _Alloc>'
  519 |       vector(size_type __n, const value_type& __value,
      |       ^~~~~~
/usr/include/c++/9/bits/stl_vector.h:519:7: note:   template argument deduction/substitution failed:
paint.cpp:7:33: note:   candidate expects 3 arguments, 0 provided
    7 |     vector range(M, pair{-1, -1});
      |                                 ^
In file included from /usr/include/c++/9/vector:67,
                 from paint.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:507:7: note: candidate: 'template<class _Tp, class _Alloc> vector(std::vector<_Tp, _Alloc>::size_type, const allocator_type&)-> std::vector<_Tp, _Alloc>'
  507 |       vector(size_type __n, const allocator_type& __a = allocator_type())
      |       ^~~~~~
/usr/include/c++/9/bits/stl_vector.h:507:7: note:   template argument deduction/substitution failed:
paint.cpp:7:33: note:   candidate expects 2 arguments, 0 provided
    7 |     vector range(M, pair{-1, -1});
      |                                 ^
In file included from /usr/include/c++/9/vector:67,
                 from paint.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:494:7: note: candidate: 'template<class _Tp, class _Alloc> vector(const allocator_type&)-> std::vector<_Tp, _Alloc>'
  494 |       vector(const allocator_type& __a) _GLIBCXX_NOEXCEPT
      |       ^~~~~~
/usr/include/c++/9/bits/stl_vector.h:494:7: note:   template argument deduction/substitution failed:
paint.cpp:7:33: note:   candidate expects 1 argument, 0 provided
    7 |     vector range(M, pair{-1, -1});
      |                                 ^
In file included from /usr/include/c++/9/vector:67,
                 from paint.cpp:1:
/usr/include/c++/9/bits/stl_vector.h:484:7: note: candidate: 'template<class _Tp, class _Alloc> vector()-> std::vector<_Tp, _Alloc>'
  484 |       vector() = default;
      |       ^~~~~~
/usr/include/c++/9/bits/stl_vector.h:484:7: note:   template argument deduction/substitution failed:
paint.cpp:7:33: note:   couldn't deduce template parameter '_Tp'
    7 |     vector range(M, pair{-1, -1});
      |                                 ^