Submission #297583

#	Time	Username	Problem	Language	Result	Execution time	Memory
297583		eohomegrownapps	Meetings (IOI18_meetings)	C++14	Compilation error	0 ms	0 KiB

meetings

#include "meetings.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

std::vector<long long> minimum_costs(std::vector<int> H, std::vector<int> L,
                                     std::vector<int> R) {
	ll n = H.size();
	vector<vector<ll>> rangemax(n,vector<ll>(n,0));
	for (ll l = 0; l<n; l++){
		for (ll r = l; r<n; r++){
			rangemax[l][r]=max(H[r],(l==0?0:rangemax[l][r-1]));
		}
	}
	vector<vector<ll>> rangemaxprefsum(n,vector<ll>(n,0));
	for (ll r = 0; r<n; r++){
		rangemaxprefsum[r][r]=rangemax[r][r];
		for (ll l = r-1; l>=0; l--){
			rangemaxprefsum[l][r]=rangemaxprefsum[l+1][r]+rangemax[l][r];
		}
	}
	vector<vector<ll>> rangemaxsuffsum(n,vector<ll>(n,0));
	for (ll l = n-1; l>=0; l--){
		rangemaxsuffsum[l][l]=rangemax[l][l];
		for (ll r = l; r<n; r++){
			rangemaxsuffsum[l][r]=rangemaxsuffsum[l][r-1]+rangemax[l][r];
		}
	}
	ll q = L.size();
	vector<ll> ans(q,1e18);
	for (ll i = 0; i<q; i++){
		for (ll x = L[i]; x<=R[i]; x++){
			ans[i]=min(ans[i],rangemaxprefsum[L[i]][x]+rangemaxsuffsum[x+1][L[i]]);
		}
	}
	return ans;
}

Compilation message (stderr)

meetings.cpp: In function 'std::vector<long long int> minimum_costs(std::vector<int>, std::vector<int>, std::vector<int>)':
meetings.cpp:12:53: error: no matching function for call to 'max(__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type&, long long int)'
   12 |    rangemax[l][r]=max(H[r],(l==0?0:rangemax[l][r-1]));
      |                                                     ^
In file included from /usr/include/c++/9/vector:60,
                 from meetings.h:3,
                 from meetings.cpp:1:
/usr/include/c++/9/bits/stl_algobase.h:222:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  222 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:222:5: note:   template argument deduction/substitution failed:
meetings.cpp:12:53: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   12 |    rangemax[l][r]=max(H[r],(l==0?0:rangemax[l][r-1]));
      |                                                     ^
In file included from /usr/include/c++/9/vector:60,
                 from meetings.h:3,
                 from meetings.cpp:1:
/usr/include/c++/9/bits/stl_algobase.h:268:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  268 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:268:5: note:   template argument deduction/substitution failed:
meetings.cpp:12:53: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   12 |    rangemax[l][r]=max(H[r],(l==0?0:rangemax[l][r-1]));
      |                                                     ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from meetings.cpp:2:
/usr/include/c++/9/bits/stl_algo.h:3456:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3456 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3456:5: note:   template argument deduction/substitution failed:
meetings.cpp:12:53: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   12 |    rangemax[l][r]=max(H[r],(l==0?0:rangemax[l][r-1]));
      |                                                     ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from meetings.cpp:2:
/usr/include/c++/9/bits/stl_algo.h:3462:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3462 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3462:5: note:   template argument deduction/substitution failed:
meetings.cpp:12:53: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   12 |    rangemax[l][r]=max(H[r],(l==0?0:rangemax[l][r-1]));
      |                                                     ^