Language: C++

#include<bits/stdc++.h>
#include<vector>
#include<math.h>
#include<string.h>
using namespace std;
#define MOD 1000000007
#define MAX 200005
#define PMAX 55
#define PRECISION 0.0001
#define INF 2000000000
#define FASTIO ios_base::sync_with_stdio(false);cin.tie(NULL)
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/detail/standard_policies.hpp>
int A[MAX];
bool binsearch(double length,int n,int k)
{
    long long cuts=0;
    int i;
    double temp;
    for(i=0;i<n;i++)
    {
        temp=A[i];
        temp=temp/length;
        temp=temp-0.0000000001;
        cuts=cuts+(long long) temp;
    }
    return cuts<=k;
}
int main()
{
    int n,i,k;
    scanf("%d %d",&n,&k);
    long long total=0;
    for(i=0;i<n;i++)
    {
        scanf("%d",&A[i]);
        total=max(total,A[i]);
    }
    double first=0,last=total;
    double middle=(first+last)/2;
    while(last-first>PRECISION)
    {
        //printf("first=%.10f, last=%.10f, middle=%.10f\n",first,last,middle);
        if(binsearch(middle,n,k)) last=middle;
        else first=middle;
        middle=(first+last)/2;
    }
    printf("%.0f",middle);
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:38:18: error: no matching function for call to 'max(long long int&, int&)'
   38 |         total=max(total,A[i]);
      |               ~~~^~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:38:18: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   38 |         total=max(total,A[i]);
      |               ~~~^~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:38:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   38 |         total=max(total,A[i]);
      |               ~~~^~~~~~~~~~~~