Submission #1286801

#	Time	Username	Problem	Language	Result	Execution time	Memory
1286801		SmuggingSpun	Rotating Lines (APIO25_rotate)	C++20	Compilation error	0 ms	0 KiB

rotate

#include "rotate.h"
#include<bits/stdc++.h>
using namespace std;
const int MOD = 5e4;
void energy(int n, vector<int>v){
	if(n == 2){
		rotate({0}, (v[1] + (MOD >> 1) - v[0] + MOD) % MOD);
		return;
	}
	if(*max_element(v.begin(), v.end()) < (MOD >> 1)){
		vector<int>p(n);
		iota(p.begin(), p.end(), 0);
		sort(p.begin(), p.end(), [&] (int i, int j){
			return v[i] < v[j];
		});
		for(int i = 0; i < (n >> 1); i++){
			rotate({p[i]}, MOD - v[p[i]]);
			rotate({p[n - i - 1], (MOD >> 1) - v[p[i]]});
		}
		return;
	}
}

Compilation message (stderr)

rotate.cpp: In function 'void energy(int, std::vector<int>)':
rotate.cpp:18:31: error: no matching function for call to 'rotate(<brace-enclosed initializer list>)'
   18 |                         rotate({p[n - i - 1], (MOD >> 1) - v[p[i]]});
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:61,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:51,
                 from rotate.cpp:2:
/usr/include/c++/13/bits/stl_algo.h:1390:5: note: candidate: 'template<class _FIter> constexpr _FIter std::_V2::rotate(_FIter, _FIter, _FIter)'
 1390 |     rotate(_ForwardIterator __first, _ForwardIterator __middle,
      |     ^~~~~~
/usr/include/c++/13/bits/stl_algo.h:1390:5: note:   template argument deduction/substitution failed:
rotate.cpp:18:31: note:   candidate expects 3 arguments, 1 provided
   18 |                         rotate({p[n - i - 1], (MOD >> 1) - v[p[i]]});
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:73:
/usr/include/c++/13/pstl/glue_algorithm_defs.h:260:1: note: candidate: 'template<class _ExecutionPolicy, class _ForwardIterator> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> std::rotate(_ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _ForwardIterator)'
  260 | rotate(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __middle, _ForwardIterator __last);
      | ^~~~~~
/usr/include/c++/13/pstl/glue_algorithm_defs.h:260:1: note:   template argument deduction/substitution failed:
rotate.cpp:18:31: note:   candidate expects 4 arguments, 1 provided
   18 |                         rotate({p[n - i - 1], (MOD >> 1) - v[p[i]]});
      |                         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from rotate.cpp:1:
rotate.h:4:6: note: candidate: 'void rotate(std::vector<int>, int)'
    4 | void rotate(std::vector<int> t, int x);
      |      ^~~~~~
rotate.h:4:6: note:   candidate expects 2 arguments, 1 provided