Language: C++

/*betaでやろう*/
#include <iostream>
#include <iomanip>
#include <algorithm>
#include <vector>
#include <stack>
#include <queue>
#include <cmath>
#include <set>
#include <map>
#include <string>
#include <numeric>
#include <cstdio>
#include <cstdlib>
#include <iterator>
#include <cstring>

using namespace std;

typedef pair<int, int> P;
typedef long long ll;
#define PB push_back
#define rep(i, a) for(int i = 0; i < a; i++)
#define all(v) v.begin(),v.end()
#define FF first
#define SS second
#define mp make_pair
#define INT int_64
const ll INF = (ll)(1<<30)*10000;
const ll NEGA=-INF*10000; 


ll ans = 0;
int cnt=0;

ll a[200000];
int used[1001];
ll dp[1001][1001];
ll sumx,sumy,sumz;
ll sx,sy,sz;
int main() 
{
 
 ll n;
 cin>>n;
 rep(i,n) cin>>a[i];
 rep(i,n) a[i]-=(i+1);
 sort(a,a+n);
 if(n==1) {
     cout<<0<<endl;
     return 0;
 }
 ans=INF;
 for(int b=max(0,n/2-5);b<min(n,n/2+5);++b){
  ll sc=0;
  rep(i,n) sc+=abs(a[i]-(a[b]));
  ans=min(ans,sc);
 }
 cout<<ans<<endl;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:54:15: error: no matching function for call to 'max(int, ll)'
   54 |  for(int b=max(0,n/2-5);b<min(n,n/2+5);++b){
      |            ~~~^~~~~~~~~
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:54:15: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   54 |  for(int b=max(0,n/2-5);b<min(n,n/2+5);++b){
      |            ~~~^~~~~~~~~
/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:4:
/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:54:15: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   54 |  for(int b=max(0,n/2-5);b<min(n,n/2+5);++b){
      |            ~~~^~~~~~~~~