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Submission #285068

# Submission time Handle Problem Language Result Execution time Memory
285068 2020-08-28T09:43:40 Z Bill_00 Rice Hub (IOI11_ricehub) C++14
Compilation error
 0 ms 0 KB 
#include "ricehub.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
int besthub(int R, int L, int a[], long long B)
{
	long long dp[100001];
	dp[0]=0;
	for(int i=1;i<R;i++){
		dp[i]=dp[i-1]+(ll)a[i]-(ll)a[0];
	}
	ll l=1,r=R;
	while(l!=r){
		ll mid=(l+r)>>1,flag=0;
		for(ll i=mid-1;i<(ll)R;i++){
			ll MID=(i*2+1-mid)>>1;
			ll left=i+1-mid;
			long long cost=dp[i]-dp[MID]-((i-MID)*((ll)a[MID]-(ll)a[0]))+(((ll)a[MID]-(ll)a[left])*(MID-left+1)-(dp[MID]-dp[left]-(MID-left)*((ll)a[left]-(ll)a[0])));
			if(cost<=B){
				flag++;
				break;
			}
		}
		if(flag==0) r=mid;
		else l=mid+1;
	}
	return max(l-1,1);
}

Compilation message

ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:27:18: error: no matching function for call to 'max(long long int, int)'
   27 |  return max(l-1,1);
      |                  ^
In file included from /usr/include/c++/9/bits/char_traits.h:39,
                 from /usr/include/c++/9/ios:40,
                 from /usr/include/c++/9/istream:38,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from ricehub.cpp:2:
/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:
ricehub.cpp:27:18: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   27 |  return max(l-1,1);
      |                  ^
In file included from /usr/include/c++/9/bits/char_traits.h:39,
                 from /usr/include/c++/9/ios:40,
                 from /usr/include/c++/9/istream:38,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from ricehub.cpp:2:
/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:
ricehub.cpp:27:18: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   27 |  return max(l-1,1);
      |                  ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from ricehub.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:
ricehub.cpp:27:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   27 |  return max(l-1,1);
      |                  ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from ricehub.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:
ricehub.cpp:27:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   27 |  return max(l-1,1);
      |                  ^