Submission #1189739

#	Time	Username	Problem	Language	Result	Execution time	Memory
1189739		PlayVoltz	A Difficult(y) Choice (BOI21_books)	C++20	Compilation error	0 ms	0 KiB

books

#include <bits/stdc++.h>
#include "books.h"
using namespace std;

#define pb push_back

void solve(int n, int k, long long a, int s){
	#define int long long
	int sum=0, low=k-1, high=n+1;
	vector<int> vect(n+1), ans, temp;
	for (int i=1; i<=k; ++i)vect[i]=skim(i), sum+=vect[i];
	if (sum>2*a){
		impossible();
		return;
	}
	sum-=vect[k];
	while (low+1<high){
		int mid=(low+high)/2;
		vect[mid]=skim(mid);
		if (sum+vect[mid]>=a)high=mid;
		else low=mid;
	}
	if (sum+vect[high]<=2*a){
		for (int i=1; i<k; ++i)ans.pb(i);
		ans.pb(high);
		answer(ans);
		return;
	}
	for (int i=1; i<=k; ++i)temp.pb(i);
	for (int i=max(k, high-k); i<high; ++i)vect[i]=skim(i), temp.pb(i);
	for (int i=k, sum=0; i<=temp.size(); ++i){
		for (int j=i-k; j<i; ++j)sum+=vect[temp[j]];
		if (a<=sum&&sum<=2*a){
			for (int j=i-k; j<i; ++j)ans.pb(temp[j]);
			answer(ans);
			return;
		}
	}
	impossible();
	#undef int
}

Compilation message (stderr)

books.cpp: In function 'void solve(int, int, long long int, int)':
books.cpp:26:24: error: could not convert 'ans' from 'vector<long long int>' to 'vector<int>'
   26 |                 answer(ans);
      |                        ^~~
      |                        |
      |                        vector<long long int>
books.cpp:30:23: error: no matching function for call to 'max(int&, long long int)'
   30 |         for (int i=max(k, high-k); i<high; ++i)vect[i]=skim(i), temp.pb(i);
      |                    ~~~^~~~~~~~~~~
In file included from /usr/include/c++/11/bits/specfun.h:45,
                 from /usr/include/c++/11/cmath:1935,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from books.cpp:1:
/usr/include/c++/11/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++/11/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
books.cpp:30:23: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   30 |         for (int i=max(k, high-k); i<high; ++i)vect[i]=skim(i), temp.pb(i);
      |                    ~~~^~~~~~~~~~~
In file included from /usr/include/c++/11/bits/specfun.h:45,
                 from /usr/include/c++/11/cmath:1935,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from books.cpp:1:
/usr/include/c++/11/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++/11/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
books.cpp:30:23: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   30 |         for (int i=max(k, high-k); i<high; ++i)vect[i]=skim(i), temp.pb(i);
      |                    ~~~^~~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from books.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3461:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3461 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3461:5: note:   template argument deduction/substitution failed:
books.cpp:30:23: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   30 |         for (int i=max(k, high-k); i<high; ++i)vect[i]=skim(i), temp.pb(i);
      |                    ~~~^~~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from books.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3467:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3467 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3467:5: note:   template argument deduction/substitution failed:
books.cpp:30:23: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   30 |         for (int i=max(k, high-k); i<high; ++i)vect[i]=skim(i), temp.pb(i);
      |                    ~~~^~~~~~~~~~~
books.cpp:35:32: error: could not convert 'ans' from 'vector<long long int>' to 'vector<int>'
   35 |                         answer(ans);
      |                                ^~~
      |                                |
      |                                vector<long long int>