Language: C++

#include <iostream>
#include <fstream>
#include <vector>
#include <map>
#include <unordered_map>
#include <string>
#include <cmath>
#include <cstdio>
#include <algorithm>
#include <functional>
#include <numeric>
#include <iomanip>
#include <queue>
using namespace std;

typedef int64_t ll;
const ll INF = 1000000000000000000;
#define fori(i, a, b) for (ll i = (a); i < (b); ++i)
#define ford(i, a, b) for (ll i = (b - 1); (a) <= i; --i)
#define rep(i, n) fori(i, 0, n)
#define vll vector<ll>
#define all(v) v.begin(), v.end()


int main() {
	ll N;
	cin >> N;
	vll x(N), y(N), h(N);
	rep(i, N) cin >> x[i] >> y[i] >> h[i];

	rep(i, 101) {
		rep(j, 101) {
			ll H = h[0] + abs(x[0] - i) + abs(y[0] - j);
			bool flag = true;
			rep(k, N) if (max(H - abs(x[k] - i) - abs(y[k] - j), 0ll) != h[k]) flag = false;
			if (flag) {
				cout << i << " " << j << " " << H << endl;
				return 0;
			}
		}
	}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:35:42: error: no matching function for call to 'max(ll, long long int)'
   35 |                         rep(k, N) if (max(H - abs(x[k] - i) - abs(y[k] - j), 0ll) != h[k]) flag = false;
      |                                       ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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:35:42: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'long long int')
   35 |                         rep(k, N) if (max(H - abs(x[k] - i) - abs(y[k] - j), 0ll) != h[k]) flag = false;
      |                                       ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/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:9:
/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:35:42: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
   35 |                         rep(k, N) if (max(H - abs(x[k] - i) - abs(y[k] - j), 0ll) != h[k]) flag = false;
      |                                       ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~