답안 #404799

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
404799	2021-05-15T02:47:21 Z	jjang36524	원 고르기 (APIO18_circle_selection)	C++14	컴파일 오류	0 ms	0 KB

circle_selection

#include <iostream>
#include <algorithm>
#include <unordered_map>
#include <vector>
#define int long long
using namespace std;
unordered_map<int, vector<int>>x;
int po[300100][2];
int so[300100][2];
int pre[300100];
int num[300100];
signed main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	int N;
	cin >> N;
	int i;
	for (i = 0; i < N; i++)
	{
		int a, b, c;
		cin >> a >> b >> c;
		a += 1LL << 30;
		b += 1LL << 30;
		pre[i] = c;
		so[i][0] = -c;
		so[i][1] = i;
		po[i][0] = a;
		po[i][1] = b;
	}
	sort(so, so+N);
	for (i = 0; i < N; i++)
	{
		so[i][0] *= -1;
	}
	int gr = 30;
	for (i = 0; i < N; i++)
	{
		x[po[i][0] / (1LL << gr) * (1LL << 31) + po[i][1] / (1LL << gr)].push_back(i);
	}
	for (i = 0; i < N; i++)
	{
		if (num[so[i][1]])
			continue;
		while ((1LL << gr) >= so[i][0] * 2)
		{
			gr--;
			x.clear();
			int i;
			for (i = 0; i < N; i++)
			{
				if (num[i])
					continue;
				x[po[i][0] / (1LL << gr) * (1LL << 31) + po[i][1] / (1LL << gr)].push_back(i);
			}
		}
		int xx = po[so[i][1]][0] / (1LL << gr);
		int y = po[so[i][1]][1] / (1LL << gr);
		int j, k;
		for (j = xx - 2; j <= xx + 2; j++)
		{
			for (k = y - 2; k <= y + 2; k++)
			{
				if (!x.count(j * (1LL << 31) + k))
					continue;
				for (auto l = x[j * (1LL << 31) + k].begin(); l != x[j * (1LL << 31) + k].end(); l++)
				{
					int le = *l;
					if (num[le])
						continue;
					int xxx = (po[so[i][1]][0] - po[le][0]);
					int yyy = (po[so[i][1]][1] - po[le][1]);
					int rrr = (so[i][0] + pre[le]);
					if (xxx * xxx + yyy * yyy <= rrr * rrr)
					{
						num[le] = so[i][1] + 1;
					}
				}
			}
		}
	}
	for (i = 0; i < N; i++)
	{
		cout << num[i] << ' ';
	}
}

Compilation message

In file included from /usr/include/c++/10/algorithm:62,
                 from circle_selection.cpp:2:
/usr/include/c++/10/bits/stl_algo.h: In instantiation of 'void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = long long int (*)[2]; _Compare = __gnu_cxx::__ops::_Iter_less_iter]':
/usr/include/c++/10/bits/stl_algo.h:1886:25:   required from 'void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = long long int (*)[2]; _Compare = __gnu_cxx::__ops::_Iter_less_iter]'
/usr/include/c++/10/bits/stl_algo.h:1977:31:   required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = long long int (*)[2]; _Compare = __gnu_cxx::__ops::_Iter_less_iter]'
/usr/include/c++/10/bits/stl_algo.h:4859:18:   required from 'void std::sort(_RAIter, _RAIter) [with _RAIter = long long int (*)[2]]'
circle_selection.cpp:31:15:   required from here
/usr/include/c++/10/bits/stl_algo.h:1849:3: error: array must be initialized with a brace-enclosed initializer
 1849 |   __val = _GLIBCXX_MOVE(*__i);
      |   ^~~~~
/usr/include/c++/10/bits/stl_algo.h:1851:17: error: invalid array assignment
 1851 |        *__first = _GLIBCXX_MOVE(__val);
      |                 ^
In file included from /usr/include/c++/10/bits/stl_algo.h:61,
                 from /usr/include/c++/10/algorithm:62,
                 from circle_selection.cpp:2:
/usr/include/c++/10/bits/stl_heap.h: In instantiation of 'void std::__make_heap(_RandomAccessIterator, _RandomAccessIterator, _Compare&) [with _RandomAccessIterator = long long int (*)[2]; _Compare = __gnu_cxx::__ops::_Iter_less_iter]':
/usr/include/c++/10/bits/stl_algo.h:1666:23:   required from 'void std::__heap_select(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = long long int (*)[2]; _Compare = __gnu_cxx::__ops::_Iter_less_iter]'
/usr/include/c++/10/bits/stl_algo.h:1937:25:   required from 'void std::__partial_sort(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = long long int (*)[2]; _Compare = __gnu_cxx::__ops::_Iter_less_iter]'
/usr/include/c++/10/bits/stl_algo.h:1953:27:   required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = long long int (*)[2]; _Size = long int; _Compare = __gnu_cxx::__ops::_Iter_less_iter]'
/usr/include/c++/10/bits/stl_algo.h:1974:25:   required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = long long int (*)[2]; _Compare = __gnu_cxx::__ops::_Iter_less_iter]'
/usr/include/c++/10/bits/stl_algo.h:4859:18:   required from 'void std::sort(_RAIter, _RAIter) [with _RAIter = long long int (*)[2]]'
circle_selection.cpp:31:15:   required from here
/usr/include/c++/10/bits/stl_heap.h:354:15: error: array must be initialized with a brace-enclosed initializer
  354 |    _ValueType __value = _GLIBCXX_MOVE(*(__first + __parent));
      |               ^~~~~~~
/usr/include/c++/10/bits/stl_heap.h: In instantiation of 'void std::__pop_heap(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare&) [with _RandomAccessIterator = long long int (*)[2]; _Compare = __gnu_cxx::__ops::_Iter_less_iter]':
/usr/include/c++/10/bits/stl_algo.h:1669:19:   required from 'void std::__heap_select(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = long long int (*)[2]; _Compare = __gnu_cxx::__ops::_Iter_less_iter]'
/usr/include/c++/10/bits/stl_algo.h:1937:25:   required from 'void std::__partial_sort(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = long long int (*)[2]; _Compare = __gnu_cxx::__ops::_Iter_less_iter]'
/usr/include/c++/10/bits/stl_algo.h:1953:27:   required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = long long int (*)[2]; _Size = long int; _Compare = __gnu_cxx::__ops::_Iter_less_iter]'
/usr/include/c++/10/bits/stl_algo.h:1974:25:   required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = long long int (*)[2]; _Compare = __gnu_cxx::__ops::_Iter_less_iter]'
/usr/include/c++/10/bits/stl_algo.h:4859:18:   required from 'void std::sort(_RAIter, _RAIter) [with _RAIter = long long int (*)[2]]'
circle_selection.cpp:31:15:   required from here
/usr/include/c++/10/bits/stl_heap.h:261:18: error: array must be initialized with a brace-enclosed initializer
  261 |       _ValueType __value = _GLIBCXX_MOVE(*__result);
      |                  ^~~~~~~
/usr/include/c++/10/bits/stl_heap.h:262:17: error: invalid array assignment
  262 |       *__result = _GLIBCXX_MOVE(*__first);
      |                 ^