Language: C++

#include<bits/stdc++.h>
using namespace std;
int n,r,l;
int d[100001],t[100001],x[1000001];
int i,j,flg,max,min;
int a[1000001]={0},b[1000001]={0};
int main(void)
{
	
	cin>>n>>r>>l;
		
	flg=0;
	for(i=1;i<=r;i++){
		cin>>d[i]>>t[i]>>x[i];
		if(x[i]<0){
			flg=1,b[d[i]]=x[i],x[i]=0;
		}	
	}
	
	if(flg==0){
		for(j=r;j>0;j--){
			if(j==r) a[n]+=l-t[r],b[n]+=x[r];
			if(j+1<=r){
				a[d[j]]+=t[j+1]-t[j],b[d[j]]+=x[j];
			}	
		}
	}		

	if(flg==1){
		for(j=0;j<r;j++){
			if(j+1<=r){
				b[d[j]]+=x[j];
			}	
		}
	}
	
	max=-1,min=1000010;
	for(i=1;i<=n;i++){
		if(max<a[i]&&min>i) min=i;
	}
	cout<<min<<endl;
}	


Compiler output:
a.cc: In function 'int main()':
a.cc:37:9: error: reference to 'max' is ambiguous
   37 |         max=-1,min=1000010;
      |         ^~~
In file included from /usr/include/c++/14/algorithm:61,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidates are: '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:5706:5: note:                 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
In file included from /usr/include/c++/14/algorithm:60:
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:                 '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:257:5: note:                 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
a.cc:5:13: note:                 'int max'
    5 | int i,j,flg,max,min;
      |             ^~~
a.cc:37:16: error: reference to 'min' is ambiguous
   37 |         max=-1,min=1000010;
      |                ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidates are: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:                 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:                 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:                 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
a.cc:5:17: note:                 'int min'
    5 | int i,j,flg,max,min;
      |                 ^~~
a.cc:39:20: error: reference to 'max' is ambiguous
   39 |                 if(max<a[i]&&min>i) min=i;
      |                    ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidates are: '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:5706:5: note:                 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:                 '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:257:5: note:                 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
a.cc:5:13: note:                 'int max'
    5 | int i,j,flg,max,min;
      |             ^~~
a.cc:39:30: error: reference to 'min' is ambiguous
   39 |                 if(max<a[i]&&min>i) min=i;
      |                              ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidates are: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:                 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:                 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:                 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
a.cc:5:17: note:                 'int min'
    5 | int i,j,flg,max,min;
      |                 ^~~
a.cc:39:37: error: reference to 'min' is ambiguous
   39 |                 if(max<a[i]&&min>i) min=i;
      |                                     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidates are: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:                 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:                 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:                 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
a.cc:5:17: note:                 'int min'
    5 | int i,j,flg,max,min;
      |                 ^~~
a.cc:41:15: error: reference to 'min' is ambiguous
   41 |         cout<<min<<endl;
      |               ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidates are: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:                 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:                 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:                 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
a.cc:5:17: note:                 'int min'
    5 | int i,j,flg,max,min;
      |                 ^~~