Language: C++

// ABC143_A
#include <iostream>
#include <string>
#include <vector>
#include <iterator>  // std::prev(iter, n) n 個分デクリメントしたイテレータ
#include <tuple>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <stack>
#include <queue>
#include <algorithm>
#include <functional>  // std::greater<T>()
#include <utility>  // std::swap()
#include <numeric>  // accumulate(ALL(vec), 0)  0 は初期値
#include <bitset>  // static_cast<std::bitset<8>>
#include <sstream>  // std::stringstream
#include <cmath>
#include <cstring>  // std::memset 初期化
#include <climits>  // INT_MIN
#include <cctype>  // std::isdigit()
#include <iomanip>  // std::setprecision()
using namespace std;

typedef long long ll;
typedef vector<ll> vl;
typedef vector<vector<ll>> vvl;
typedef pair<ll, ll> pll;

#define REP(i, n) for (ll i=0; i < n; i++)  // 0 ~ n-1
#define MIN(vec) min_element(vec.begin(), vec.end())  // イテレータのため、値を取り出すときは * を先頭につける
#define MAX(vec) max_element(vec.begin(), vec.end())
#define IDX(vec, element_iter) distance((vec).begin(), element_iter)
#define SUM(vec) accumulate(vec.begin(), vec.end(), 0LL)  // 0 は初期値
#define F first
#define S second
const ll INF = 1LL<<60;  // 10^18（const int inf   = 1<<29;）

int main() {
    // input(sunippets: inpv, inpn, inps)
    ll N, M;
    cin >> N >> M;
    
    // calculation
    cout << max(0, N-2*M) << "\n";
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:46:16: error: no matching function for call to 'max(int, ll)'
   46 |     cout << max(0, N-2*M) << "\n";
      |             ~~~^~~~~~~~~~
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:2:
/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:46:16: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   46 |     cout << max(0, N-2*M) << "\n";
      |             ~~~^~~~~~~~~~
/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:13:
/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:46:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   46 |     cout << max(0, N-2*M) << "\n";
      |             ~~~^~~~~~~~~~