# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
165255 | Segtree | The Big Prize (IOI17_prize) | C++14 | Compilation error | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include<iostream>
#include"prize.h"
using namespace std;
typedef long long ll;
int find_best(int n){
vector<int> a,b,v;
int bef=-1;
int ma=-1,pnt=-1;
for(int i=0;i<min(n,450);i++){
a=ask(i);
int t=a[0]+a[1];
if(t==0)return i;
if(t>ma){
ma=t;
}
}
for(int i=0;i<min(n,450);i++){
a=aks(i);
int t=a[0]+a[1];
if(t!=ma){
bef=i;
break;
}
}//はじめての上が見つかるorすべてアメ
while(1){
b=ask(bef+1); if(b[0]+b[1]==0)return bef+1;
if(b!=ma){
bef=bef+1;
continue;
}
ll l=bef+1,r=n-1,mid;
while(l<r-1){
mid=(l+r)>>1;
a=ask(mid);
if(a[0]+a[1]==ma){
if(a==b)l=mid;
else r=mid;
}
else{
r=mid;
}
}
bef=r;
b=ask(r); if(b[0]+b[1]==0)return r;
}
}
Compilation message (stderr)
prize.cpp: In function 'int find_best(int)': prize.cpp:19:4: error: 'aks' was not declared in this scope a=aks(i); ^~~ prize.cpp:19:4: note: suggested alternative: 'abs' a=aks(i); ^~~ abs prize.cpp:30:6: error: no match for 'operator!=' (operand types are 'std::vector<int>' and 'int') if(b!=ma){ ~^~~~ In file included from /usr/include/c++/7/iosfwd:40:0, from /usr/include/c++/7/ios:38, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/bits/postypes.h:221:5: note: candidate: template<class _StateT> bool std::operator!=(const std::fpos<_StateT>&, const std::fpos<_StateT>&) operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs) ^~~~~~~~ /usr/include/c++/7/bits/postypes.h:221:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: 'std::vector<int>' is not derived from 'const std::fpos<_StateT>' if(b!=ma){ ^~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/bits/stl_pair.h:456:5: note: candidate: template<class _T1, class _T2> constexpr bool std::operator!=(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&) operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) ^~~~~~~~ /usr/include/c++/7/bits/stl_pair.h:456:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: 'std::vector<int>' is not derived from 'const std::pair<_T1, _T2>' if(b!=ma){ ^~ In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/bits/stl_iterator.h:311:5: note: candidate: template<class _Iterator> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&) operator!=(const reverse_iterator<_Iterator>& __x, ^~~~~~~~ /usr/include/c++/7/bits/stl_iterator.h:311:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: 'std::vector<int>' is not derived from 'const std::reverse_iterator<_Iterator>' if(b!=ma){ ^~ In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/bits/stl_iterator.h:349:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&) operator!=(const reverse_iterator<_IteratorL>& __x, ^~~~~~~~ /usr/include/c++/7/bits/stl_iterator.h:349:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: 'std::vector<int>' is not derived from 'const std::reverse_iterator<_Iterator>' if(b!=ma){ ^~ In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/bits/stl_iterator.h:1130:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&) operator!=(const move_iterator<_IteratorL>& __x, ^~~~~~~~ /usr/include/c++/7/bits/stl_iterator.h:1130:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: 'std::vector<int>' is not derived from 'const std::move_iterator<_IteratorL>' if(b!=ma){ ^~ In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/bits/stl_iterator.h:1136:5: note: candidate: template<class _Iterator> bool std::operator!=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&) operator!=(const move_iterator<_Iterator>& __x, ^~~~~~~~ /usr/include/c++/7/bits/stl_iterator.h:1136:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: 'std::vector<int>' is not derived from 'const std::move_iterator<_IteratorL>' if(b!=ma){ ^~ In file included from /usr/include/c++/7/string:41:0, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/bits/allocator.h:158:5: note: candidate: template<class _T1, class _T2> bool std::operator!=(const std::allocator<_CharT>&, const std::allocator<_T2>&) operator!=(const allocator<_T1>&, const allocator<_T2>&) ^~~~~~~~ /usr/include/c++/7/bits/allocator.h:158:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: 'std::vector<int>' is not derived from 'const std::allocator<_CharT>' if(b!=ma){ ^~ In file included from /usr/include/c++/7/string:41:0, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/bits/allocator.h:164:5: note: candidate: template<class _Tp> bool std::operator!=(const std::allocator<_CharT>&, const std::allocator<_CharT>&) operator!=(const allocator<_Tp>&, const allocator<_Tp>&) ^~~~~~~~ /usr/include/c++/7/bits/allocator.h:164:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: 'std::vector<int>' is not derived from 'const std::allocator<_CharT>' if(b!=ma){ ^~ In file included from /usr/include/c++/7/string:52:0, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/bits/basic_string.h:6044:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, ^~~~~~~~ /usr/include/c++/7/bits/basic_string.h:6044:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: 'std::vector<int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>' if(b!=ma){ ^~ In file included from /usr/include/c++/7/string:52:0, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/bits/basic_string.h:6057:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) operator!=(const _CharT* __lhs, ^~~~~~~~ /usr/include/c++/7/bits/basic_string.h:6057:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: mismatched types 'const _CharT*' and 'std::vector<int>' if(b!=ma){ ^~ In file included from /usr/include/c++/7/string:52:0, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/bits/basic_string.h:6069:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> bool std::operator!=(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*) operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs, ^~~~~~~~ /usr/include/c++/7/bits/basic_string.h:6069:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: 'std::vector<int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>' if(b!=ma){ ^~ In file included from /usr/include/c++/7/bits/ios_base.h:46:0, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/system_error:319:3: note: candidate: bool std::operator!=(const std::error_code&, const std::error_code&) operator!=(const error_code& __lhs, const error_code& __rhs) noexcept ^~~~~~~~ /usr/include/c++/7/system_error:319:3: note: no known conversion for argument 1 from 'std::vector<int>' to 'const std::error_code&' /usr/include/c++/7/system_error:323:3: note: candidate: bool std::operator!=(const std::error_code&, const std::error_condition&) operator!=(const error_code& __lhs, const error_condition& __rhs) noexcept ^~~~~~~~ /usr/include/c++/7/system_error:323:3: note: no known conversion for argument 1 from 'std::vector<int>' to 'const std::error_code&' /usr/include/c++/7/system_error:327:3: note: candidate: bool std::operator!=(const std::error_condition&, const std::error_code&) operator!=(const error_condition& __lhs, const error_code& __rhs) noexcept ^~~~~~~~ /usr/include/c++/7/system_error:327:3: note: no known conversion for argument 1 from 'std::vector<int>' to 'const std::error_condition&' /usr/include/c++/7/system_error:331:3: note: candidate: bool std::operator!=(const std::error_condition&, const std::error_condition&) operator!=(const error_condition& __lhs, ^~~~~~~~ /usr/include/c++/7/system_error:331:3: note: no known conversion for argument 1 from 'std::vector<int>' to 'const std::error_condition&' In file included from /usr/include/c++/7/bits/locale_facets.h:48:0, from /usr/include/c++/7/bits/basic_ios.h:37, from /usr/include/c++/7/ios:44, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/bits/streambuf_iterator.h:210:5: note: candidate: template<class _CharT, class _Traits> bool std::operator!=(const std::istreambuf_iterator<_CharT, _Traits>&, const std::istreambuf_iterator<_CharT, _Traits>&) operator!=(const istreambuf_iterator<_CharT, _Traits>& __a, ^~~~~~~~ /usr/include/c++/7/bits/streambuf_iterator.h:210:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: 'std::vector<int>' is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>' if(b!=ma){ ^~ In file included from /usr/include/c++/7/vector:64:0, from prize.h:1, from prize.cpp:2: /usr/include/c++/7/bits/stl_vector.h:1620:5: note: candidate: template<class _Tp, class _Alloc> bool std::operator!=(const std::vector<_Tp, _Alloc>&, const std::vector<_Tp, _Alloc>&) operator!=(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) ^~~~~~~~ /usr/include/c++/7/bits/stl_vector.h:1620:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: mismatched types 'const std::vector<_Tp, _Alloc>' and 'int' if(b!=ma){ ^~ In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/ext/new_allocator.h:160:5: note: candidate: template<class _Tp> bool __gnu_cxx::operator!=(const __gnu_cxx::new_allocator<_Tp>&, const __gnu_cxx::new_allocator<_Tp>&) operator!=(const new_allocator<_Tp>&, const new_allocator<_Tp>&) ^~~~~~~~ /usr/include/c++/7/ext/new_allocator.h:160:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: 'std::vector<int>' is not derived from 'const __gnu_cxx::new_allocator<_Tp>' if(b!=ma){ ^~ In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/bits/stl_iterator.h:880:5: note: candidate: template<class _Iterator, class _Container> bool __gnu_cxx::operator!=(const __gnu_cxx::__normal_iterator<_Iterator, _Container>&, const __gnu_cxx::__normal_iterator<_Iterator, _Container>&) operator!=(const __normal_iterator<_Iterator, _Container>& __lhs, ^~~~~~~~ /usr/include/c++/7/bits/stl_iterator.h:880:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: 'std::vector<int>' is not derived from 'const __gnu_cxx::__normal_iterator<_Iterator, _Container>' if(b!=ma){ ^~ In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/ostream:38, from /usr/include/c++/7/iostream:39, from prize.cpp:1: /usr/include/c++/7/bits/stl_iterator.h:873:5: note: candidate: template<class _IteratorL, class _IteratorR, class _Container> bool __gnu_cxx::operator!=(const __gnu_cxx::__normal_iterator<_IteratorL, _Container>&, const __gnu_cxx::__normal_iterator<_IteratorR, _Container>&) operator!=(const __normal_iterator<_IteratorL, _Container>& __lhs, ^~~~~~~~ /usr/include/c++/7/bits/stl_iterator.h:873:5: note: template argument deduction/substitution failed: prize.cpp:30:8: note: 'std::vector<int>' is not derived from 'const __gnu_cxx::__normal_iterator<_IteratorL, _Container>' if(b!=ma){ ^~ prize.cpp:9:15: warning: unused variable 'pnt' [-Wunused-variable] int ma=-1,pnt=-1; ^~~