Language: C++

#include<iostream>
#include<algorithm>
#include<string>
#include<vector>
#include<cmath>
#define ll long long
using namespace std;

int main(){
	int N;
	cin >>N;
	struct P{
		int x;
		int y;
		ll h;
	};
	P p[N];
	P sample;
	for(int i=0;i<N;i++){
		cin>>p[i].x>>p[i].y>>p[i].h;
		if(p[i].h>=1LL){
			sample=p[i];
		}
	}

	vector<P> ansPoss;
	for(int x=0;x<=100;x++){
		for(int y=0;y<=100;y++){
			bool flag=true;
			ll V=sample.h+abs(sample.x-x)+abs(sample.y-y);
			V=max(V,0LL);
			for(int i=0;i<N;i++){
				if(p[i].h!=max(V-abs(p[i].x-x)-abs(p[i].y-y),0)){
					flag=false;
				}
			}
			if(flag==true){
				ansPoss.push_back(P{x,y,V});
			}
		}
	}
	P ans=ansPoss[0];
	cout<<ans.x <<" "<<ans.y <<" "<<ans.h <<endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:33:47: error: no matching function for call to 'max(long long int, int)'
   33 |                                 if(p[i].h!=max(V-abs(p[i].x-x)-abs(p[i].y-y),0)){
      |                                            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 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:33:47: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   33 |                                 if(p[i].h!=max(V-abs(p[i].x-x)-abs(p[i].y-y),0)){
      |                                            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/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,
                 from a.cc:2:
/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:33:47: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   33 |                                 if(p[i].h!=max(V-abs(p[i].x-x)-abs(p[i].y-y),0)){
      |                                            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~