oj.uz

Submission #488196

# Submission time Handle Problem Language Result Execution time Memory
488196 2021-11-18T07:20:08 Z PixelCat Minerals (JOI19_minerals) C++14
Compilation error
 0 ms 0 KB 
#include <bits/stdc++.h>
#include "minerals.h"
using namespace std;
#define For(i,a,b)    for(int i=a;i<=b;i++)
#define eb emplace_back
#define all(x) x.begin(),x.end()
#define sz(x) ((int)x.size())

bool toggle(int x){
	static int last=0;
	int now=Query(x);
	bool ans=(now==last);
	last=now;
	return ans;
}

void solve(vector<int> &vl,vector<int> &vr,int l,int r,bool fill){
	if(sz(vl)==1){
		Answer(vl[0],vr[l]);
		return;
	}
	int n=max(1ll,sz(vl)/3);
	int m=sz(vl)-n;
	For(i,l,l+n-1) toggle(vr[i]);
	vector<int> vll,vlr;
	for(auto &i:vl){
		if(sz(vll)==n) vlr.eb(i);
		else if(sz(vlr)==m) vll.eb(i);
		else{
			bool res=toggle(i);
			if(fill!=res) vll.eb(i);
			else vlr.eb(i);
		}
	}
	solve(vll,vr,l,l+n-1,!fill);
	solve(vlr,vr,l+n,r,fill);
}

void Solve(int32_t n){
	vector<int> l,r;
	For(i,1,n*2){
		if(toggle(i)) l.eb(i);
		else r.eb(i);
	}
	random_shuffle(all(r));
	solve(l,r,0,n-1,true);
}

Compilation message

minerals.cpp: In function 'void solve(std::vector<int>&, std::vector<int>&, int, int, bool)':
minerals.cpp:22:24: error: no matching function for call to 'max(long long int, int)'
   22 |  int n=max(1ll,sz(vl)/3);
      |                        ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from minerals.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
minerals.cpp:22:24: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   22 |  int n=max(1ll,sz(vl)/3);
      |                        ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from minerals.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
minerals.cpp:22:24: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   22 |  int n=max(1ll,sz(vl)/3);
      |                        ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from minerals.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3480 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3480:5: note:   template argument deduction/substitution failed:
minerals.cpp:22:24: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   22 |  int n=max(1ll,sz(vl)/3);
      |                        ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from minerals.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3486 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3486:5: note:   template argument deduction/substitution failed:
minerals.cpp:22:24: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   22 |  int n=max(1ll,sz(vl)/3);
      |                        ^