Submission #300089

#	Time	Username	Problem	Language	Result	Execution time	Memory
300089		a_player	Gap (APIO16_gap)	C++14	Compilation error	0 ms	0 KiB

gap

#include "gap.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
long long findGap(int T, int N){
  if(T==1){
    ll mx, mn;
    vector<ll> a(N);
    MinMax(0,2e18,&mn,&mx);
    a[0]=mn;
    a[N-1]=mx;
    int i=1;
    while(mx!=mn){
      MinMax(mn+1,mx-1,&mn,&mx);
      if(mn==-1)break;
      a[i]=mn;
      a[N-i-1]=mx;
      i++;
    }
    int ans=0;
    for(int i=1;i<N;i++)ans=max(ans,a[i]-a[i-1]);
    cout<<ans;
    return 0;
  }
  ll mn,mx;
  MinMax(0,2e18,&mn,&mx);
  ll d=(mx-mn+N-1)/N;
  ll a=mn+1;
  ll b=mn+d;
  ll l=mn;
  ll ans=0;
  for(int i=0;i<N;i++){
    if(b>=mx)b=mx-1;
    if(s>e)break;
    ll mnn,mxx;
    MinMax(a,b,&mnn,&mxx);
    if(mnn!=-1){
      ans=max(ans,mnn-l);
      l=mxx;
    }
    a+=d;
    b+=d;
  }
  ans=max(ans,mx-l);
  cout<<ans;
	return 0;
}

Compilation message (stderr)

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:22:48: error: no matching function for call to 'max(int&, __gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type)'
   22 |     for(int i=1;i<N;i++)ans=max(ans,a[i]-a[i-1]);
      |                                                ^
In file included from /usr/include/c++/9/bits/char_traits.h:39,
                 from /usr/include/c++/9/ios:40,
                 from /usr/include/c++/9/istream:38,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from gap.cpp:2:
/usr/include/c++/9/bits/stl_algobase.h:222:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  222 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:222:5: note:   template argument deduction/substitution failed:
gap.cpp:22:48: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'})
   22 |     for(int i=1;i<N;i++)ans=max(ans,a[i]-a[i-1]);
      |                                                ^
In file included from /usr/include/c++/9/bits/char_traits.h:39,
                 from /usr/include/c++/9/ios:40,
                 from /usr/include/c++/9/istream:38,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from gap.cpp:2:
/usr/include/c++/9/bits/stl_algobase.h:268:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  268 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:268:5: note:   template argument deduction/substitution failed:
gap.cpp:22:48: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'})
   22 |     for(int i=1;i<N;i++)ans=max(ans,a[i]-a[i-1]);
      |                                                ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from gap.cpp:2:
/usr/include/c++/9/bits/stl_algo.h:3456:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3456 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3456:5: note:   template argument deduction/substitution failed:
gap.cpp:22:48: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   22 |     for(int i=1;i<N;i++)ans=max(ans,a[i]-a[i-1]);
      |                                                ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from gap.cpp:2:
/usr/include/c++/9/bits/stl_algo.h:3462:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3462 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3462:5: note:   template argument deduction/substitution failed:
gap.cpp:22:48: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   22 |     for(int i=1;i<N;i++)ans=max(ans,a[i]-a[i-1]);
      |                                                ^
gap.cpp:35:8: error: 's' was not declared in this scope
   35 |     if(s>e)break;
      |        ^
gap.cpp:35:10: error: 'e' was not declared in this scope
   35 |     if(s>e)break;
      |          ^