제출 #1167270

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1167270		adriannok	Rainforest Jumps (APIO21_jumps)	C++20	컴파일 에러	0 ms	0 KiB

jumps

#include "jumps.h"

#include <bits/stdc++.h>

using namespace std;

int N; 
vector<int> H;
vector<int> sorted;
vector< unordered_map<int, int> > d;
unordered_map<int, int> id;

void washifloi_Init()
{
	for (int k = 0; k < N; ++k)
		for (int i = 0; i < N; ++i)
			for(int j = 0; j < N; ++j)
				if( d[i].count(k) && d[k].count(i) )
					d[i][j] = min(d[i][j], d[i][k] + d[k][j]);
}

void verify(const int& i, const int& j, int &in)
{
	if(H[j] > H[i] && H[j] < (in<N? H[in] : N+1))
		in = j;
}

void init(int n, vector<int> h) 
{
	N = n;
	H = h;
	d.assign( N, vector<int>(N, N+1) );
	
	for (int i = 0; i < n; ++i)
	{
		int in = N+1;
		for (int j = i+1; j < n; ++j)
		{
			verify(i, j, in);
		}
		if(in < N)
			d[i][in] = 1;
		
		in = N+1;
		for (int j = i-1; j >= 0; --j)
		{
			verify(i, j, in);
		}
		if(in < N)
			d[i][in] = 1;
		
		
	}
	
	washifloi_Init();
}

int minimum_jumps(int A, int B, int C, int D)
{
	int minJ = N+1;
	for(int i = A; i <= B; ++i)
		for(int j = C; j <= D; ++j)
		{
			minJ = min(minJ, d[i][j]);
		}
	
	if(minJ == N+1)
		minJ = -1;
	return minJ;
}

컴파일 시 표준 에러 (stderr) 메시지

jumps.cpp: In function 'void init(int, std::vector<int>)':
jumps.cpp:32:17: error: no matching function for call to 'std::vector<std::unordered_map<int, int> >::assign(int&, std::vector<int>)'
   32 |         d.assign( N, vector<int>(N, N+1) );
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/vector:67,
                 from jumps.h:1,
                 from jumps.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:768:9: note: candidate: 'template<class _InputIterator, class> void std::vector<_Tp, _Alloc>::assign(_InputIterator, _InputIterator) [with _InputIterator = _InputIterator; <template-parameter-2-2> = <template-parameter-1-2>; _Tp = std::unordered_map<int, int>; _Alloc = std::allocator<std::unordered_map<int, int> >]'
  768 |         assign(_InputIterator __first, _InputIterator __last)
      |         ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:768:9: note:   template argument deduction/substitution failed:
jumps.cpp:32:17: note:   deduced conflicting types for parameter '_InputIterator' ('int' and 'std::vector<int>')
   32 |         d.assign( N, vector<int>(N, N+1) );
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/vector:67,
                 from jumps.h:1,
                 from jumps.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:749:7: note: candidate: 'void std::vector<_Tp, _Alloc>::assign(std::vector<_Tp, _Alloc>::size_type, const value_type&) [with _Tp = std::unordered_map<int, int>; _Alloc = std::allocator<std::unordered_map<int, int> >; std::vector<_Tp, _Alloc>::size_type = long unsigned int; std::vector<_Tp, _Alloc>::value_type = std::unordered_map<int, int>]'
  749 |       assign(size_type __n, const value_type& __val)
      |       ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:749:47: note:   no known conversion for argument 2 from 'std::vector<int>' to 'const value_type&' {aka 'const std::unordered_map<int, int>&'}
  749 |       assign(size_type __n, const value_type& __val)
      |                             ~~~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/11/bits/stl_vector.h:794:7: note: candidate: 'void std::vector<_Tp, _Alloc>::assign(std::initializer_list<_Tp>) [with _Tp = std::unordered_map<int, int>; _Alloc = std::allocator<std::unordered_map<int, int> >]'
  794 |       assign(initializer_list<value_type> __l)
      |       ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:794:7: note:   candidate expects 1 argument, 2 provided