# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
580725 | groshi | Nizovi (COI14_nizovi) | C++17 | 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>
using namespace std;
int main()
{
//cin.tie(0);
//cout.tie(0);
//ios_base::sync_with_stdio(0);
int a,b;
cin>>a>>b;
int pocz_a=1;
int ile_b=b;
for(int i=1;i<=a && ile_b;i++)
{
int pocz=pocz_a+a-i+1;
cout<<"cmp "<<pocz_a<<" "<<pocz<<endl;
int x;
cin>>x;
if(x==-1)
{
pocz_a++;
continue;
}
int kon=a+b,sre,ostd=pocz;
int ile=-pocz;
while(pocz<kon)
{
sre=(pocz+kon+1)/2;
cout<<"cmp "<<pocz_a<<" "<<sre<<endl;
int x;
cin>>x;
if(x==-1)
kon=sre-1;
else{
pocz=sre;
ostd=sre;
}
}
if(pocz_a<ostd)
{
//cout<<flush;
cout<<"reverse "<<pocz_a<<" "<<ostd<<endl;
}
ile+=ostd;
ile_b-=(ile+1);
if(pocz_a<pocz_a+ile)
{
//cout<<flush;
cout<<"reverse "<<pocz_a<<" "<<pocz_a+ile<<end;
}
if(pocz_a+ile+1<ostd)
{
//cout<<flush;
cout<<"reverse "<<pocz_a+ile+1<<" "<<ostd<<endl;
}
pocz_a+=ile+2;
}
cout<<"end"<<endl;
return 0;
}
Compilation message (stderr)
nizovi.cpp: In function 'int main()': nizovi.cpp:50:54: error: no match for 'operator<<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>') 50 | cout<<"reverse "<<pocz_a<<" "<<pocz_a+ile<<end; | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ In file included from /usr/include/c++/10/iostream:39, from nizovi.cpp:1: /usr/include/c++/10/ostream:108:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__ostream_type& (*)(std::basic_ostream<_CharT, _Traits>::__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 108 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ^~~~~~~~ /usr/include/c++/10/ostream:108:36: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'} 108 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/10/ostream:117:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__ios_type& (*)(std::basic_ostream<_CharT, _Traits>::__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>; std::basic_ostream<_CharT, _Traits>::__ios_type = std::basic_ios<char>]' 117 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/10/ostream:117:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} 117 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/10/ostream:127:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 127 | operator<<(ios_base& (*__pf) (ios_base&)) | ^~~~~~~~ /usr/include/c++/10/ostream:127:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)' 127 | operator<<(ios_base& (*__pf) (ios_base&)) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~ /usr/include/c++/10/ostream:166:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 166 | operator<<(long __n) | ^~~~~~~~ /usr/include/c++/10/ostream:166:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int' 166 | operator<<(long __n) | ~~~~~^~~ /usr/include/c++/10/ostream:170:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 170 | operator<<(unsigned long __n) | ^~~~~~~~ /usr/include/c++/10/ostream:170:32: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int' 170 | operator<<(unsigned long __n) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/10/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 174 | operator<<(bool __n) | ^~~~~~~~ /usr/include/c++/10/ostream:174:23: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool' 174 | operator<<(bool __n) | ~~~~~^~~ In file included from /usr/include/c++/10/ostream:784, from /usr/include/c++/10/iostream:39, from nizovi.cpp:1: /usr/include/c++/10/bits/ostream.tcc:91:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]' 91 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/10/bits/ostream.tcc:92:22: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int' 92 | operator<<(short __n) | ~~~~~~^~~ In file included from /usr/include/c++/10/iostream:39, from nizovi.cpp:1: /usr/include/c++/10/ostream:181:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 181 | operator<<(unsigned short __n) | ^~~~~~~~ /usr/include/c++/10/ostream:181:33: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int' 181 | operator<<(unsigned short __n) | ~~~~~~~~~~~~~~~^~~ In file included from /usr/include/c++/10/ostream:784, from /usr/include/c++/10/iostream:39, from nizovi.cpp:1: /usr/include/c++/10/bits/ostream.tcc:105:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]' 105 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/10/bits/ostream.tcc:106:20: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int' 106 | operator<<(int __n) | ~~~~^~~ In file included from /usr/include/c++/10/iostream:39, from nizovi.cpp:1: /usr/include/c++/10/ostream:192:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 192 | operator<<(unsigned int __n) | ^~~~~~~~ /usr/include/c++/10/ostream:192:31: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int' 192 | operator<<(unsigned int __n) | ~~~~~~~~~~~~~^~~ /usr/include/c++/10/ostream:201:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 201 | operator<<(long long __n) | ^~~~~~~~ /usr/include/c++/10/ostream:201:28: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int' 201 | operator<<(long long __n) | ~~~~~~~~~~^~~ /usr/include/c++/10/ostream:205:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 205 | operator<<(unsigned long long __n) | ^~~~~~~~ /usr/include/c++/10/ostream:205:37: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int' 205 | operator<<(unsigned long long __n) | ~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/10/ostream:220:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 220 | operator<<(double __f) | ^~~~~~~~ /usr/include/c++/10/ostream:220:25: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double' 220 | operator<<(double __f) | ~~~~~~~^~~ /usr/include/c++/10/ostream:224:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 224 | operator<<(float __f) | ^~~~~~~~ /usr/include/c++/10/ostream:224:24: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float' 224 | operator<<(float __f) | ~~~~~~^~~ /usr/include/c++/10/ostream:232:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 232 | operator<<(long double __f) | ^~~~~~~~ /usr/include/c++/10/ostream:232:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double' 232 | operator<<(long double __f) | ~~~~~~~~~~~~^~~ /usr/include/c++/10/ostream:245:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 245 | operator<<(const void* __p) | ^~~~~~~~ /usr/include/c++/10/ostream:245:30: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const void*' 245 | operator<<(const void* __p) | ~~~~~~~~~~~~^~~ /usr/include/c++/10/ostream:250:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::nullptr_t) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>; std::nullptr_t = std::nullptr_t]' 250 | operator<<(nullptr_t) | ^~~~~~~~ /usr/include/c++/10/ostream:250:18: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::nullptr_t' 250 | operator<<(nullptr_t) | ^~~~~~~~~ In file included from /usr/include/c++/10/ostream:784, from /usr/include/c++/10/iostream:39, from nizovi.cpp:1: /usr/include/c++/10/bits/ostream.tcc:119:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__streambuf_type = std::basic_streambuf<char>]' 119 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/10/bits/ostream.tcc:120:34: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_ostream<char>::__streambuf_type*' {aka 'std::basic_streambuf<char>*'} 120 | operator<<(__streambuf_type* __sbin) | ~~~~~~~~~~~~~~~~~~^~~~~~ In file included from /usr/include/c++/10/bits/basic_string.h:48, from /usr/include/c++/10/string:55, from /usr/include/c++/10/bits/locale_classes.h:40, from /usr/include/c++/10/bits/ios_base.h:41, from /usr/include/c++/10/ios:42, from /usr/include/c++/10/ostream:38, from /usr/include/c++/10/iostream:39, from nizovi.cpp:1: /usr/include/c++/10/string_view:622:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, std::basic_string_view<_CharT, _Traits>) [with _CharT = char; _Traits = std::char_traits<char>]' 622 | operator<<(basic_ostream<_CharT, _Traits>& __os, | ^~~~~~~~ /usr/include/c++/10/string_view:623:43: note: no known conversion for argument 2 from '<unresolved overloaded function type>' to 'std::basic_string_view<char>' 623 | basic_string_view<_CharT,_Traits> __str) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ In file included from /usr/include/c++/10/string:55, from /usr/include/c++/10/bits/locale_classes.h:40, from /usr/include/c++/10/bits/ios_base.h:41, from /usr/include/c++/10/ios:42, from /usr/include/c++/10/ostream:38, from /usr/include/c++/10/iostream:39, from nizovi.cpp:1: /usr/include/c++/10/bits/basic_string.h:6458:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 6458 | operator<<(basic_ostream<_CharT, _Traits>& __os, | ^~~~~~~~ /usr/include/c++/10/bits/basic_string.h:6458:5: note: template argument deduction/substitution failed: nizovi.cpp:50:56: note: couldn't deduce template parameter '_Alloc' 50 | cout<<"reverse "<<pocz_a<<" "<<pocz_a+ile<<end; | ^~~ In file included from /usr/include/c++/10/bits/ios_base.h:46, from /usr/include/c++/10/ios:42, from /usr/include/c++/10/ostream:38, from /usr/include/c++/10/iostream:39, from nizovi.cpp:1: /usr/include/c++/10/system_error:262:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::error_code&)' 262 | operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e) | ^~~~~~~~ /usr/include/c++/10/system_error:262:5: note: template argument deduction/substitution failed: nizovi.cpp:50:56: note: cannot convert 'std::end' (type '<unresolved overloaded function type>') to type 'const std::error_code&' 50 | cout<<"reverse "<<pocz_a<<" "<<pocz_a+ile<<end; | ^~~ In file included from /usr/include/c++/10/iostream:39, from nizovi.cpp:1: /usr/include/c++/10/ostream:506:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, _CharT) [with _CharT = char; _Traits = std::char_traits<char>]' 506 | operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c) | ^~~~~~~~ /usr/include/c++/10/ostream:506:62: note: no known conversion for argument 2 from '<unresolved overloaded function type>' to 'char' 506 | operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c) | ~~~~~~~^~~ /usr/include/c++/10/ostream:511:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, char)' 511 | operator<<(basic_ostream<_CharT, _Traits>& __out, char __c) | ^~~~~~~~ /usr/include/c++/10/ostream:511:5: note: template argument deduction/substitution failed: nizovi.cpp:50:56: note: cannot convert 'std::end' (type '<unresolved overloaded function type>') to type 'char' 50 | cout<<"reverse "<<pocz_a<<" "<<pocz_a+ile<<end; | ^~~ In file included from /usr/include/c++/10/iostream:39, from nizovi.cpp:1: /usr/include/c++/10/ostream:517:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, char)' 517 | operator<<(basic_ostream<char, _Traits>& __out, char __c) | ^~~~~~~~ /usr/include/c++/10/ostream:517:5: note: template argument deduction/substitution failed: nizovi.cpp:50:56: note: cannot convert 'std::end' (type '<unresolved overloaded function type>') to type 'char' 50 | cout<<"reverse "<<pocz_a<<" "<<pocz_a+ile<<end; | ^~~ In file included from /usr/include/c++/10/iostream:39, from nizovi.cpp:1: /usr/include/c++/10/ostream:523:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, signed char)' 523 | operator<<(basic_ostream<char, _Traits>& __out, signed char __c) | ^~~~~~~~ /usr/include/c++/10/ostream:523:5: note: template argument deduction/substitution failed: nizovi.cpp:50:56: note: cannot convert 'std::end' (type '<unresolved overloaded function type>') to type 'signed char' 50 | cout<<"reverse "<<pocz_a<<" "<<pocz_a+ile<<end; | ^~~ In file included from /usr/include/c++/10/iostream:39, from nizovi.cpp:1: /usr/include/c++/10/ostream:528:5: note: candidate: 'template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, unsigned char)' 528 | operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c) | ^~~~~~~~ /usr/include/c++/10/ostream:528:5: note: template argument deduction/substitution failed: nizovi.cpp:50:56: note: cannot convert 'std::end' (type '<unresolved overloaded function type>') to type 'unsigned char' 50 | cout<<"reverse "<<pocz_a<<" "<<pocz_a+ile<<end; | ^~~ In file included from /usr/include/c++/10/iostream:39, from nizovi.cpp:1: /usr/include/c++/10/ostream:589:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const _CharT*) [with _CharT = char; _Traits = std::char_traits<char>]' 589 | operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s) | ^~~~~~~~ /usr/include/c++/10/ostream:589:69: note: no known conversion for argum