Run ID | 作者 | 问题 | 语言 | 测评结果 | Time | Memory | 代码长度 | 提交时间 |
---|---|---|---|---|---|---|---|---|
109730 | 陈治宸 | 22砝码的重量 | C++ | Compile Error | 0 MS | 0 KB | 279 | 2025-02-11 08:35:06 |
#include<iostream> using namespace std; int main(){ int n,sum,min=0; cin<<n; int m[1001]={0}; for(i=1;i>=n;i++){ cin<<m[i]; sum-=m[i]; if(m[i]<min){ min=m[i]; } } cout>>min-sum>>endl; return 0; }
Main.cc: In function 'int main()': Main.cc:5:7: error: no match for 'operator<<' (operand types are 'std::istream {aka std::basic_istream}' and 'int') cin< Main.cc:5:7: note: no known conversion for argument 1 from 'std::istream {aka std::basic_istream}' to 'int' In file included from /usr/include/c++/5/string:52:0, from /usr/include/c++/5/bits/locale_classes.h:40, from /usr/include/c++/5/bits/ios_base.h:41, from /usr/include/c++/5/ios:42, from /usr/include/c++/5/ostream:38, from /usr/include/c++/5/iostream:39, from Main.cc:1: /usr/include/c++/5/bits/basic_string.h:5172:5: note: candidate: template std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) operator<<(basic_ostream<_CharT, _Traits>& __os, ^ /usr/include/c++/5/bits/basic_string.h:5172:5: note: template argument deduction/substitution failed: Main.cc:5:9: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>' cin< std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::error_code&) operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e) ^ /usr/include/c++/5/system_error:209:5: note: template argument deduction/substitution failed: Main.cc:5:9: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>' cin< std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, _CharT) operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c) ^ /usr/include/c++/5/ostream:497:5: note: template argument deduction/substitution failed: Main.cc:5:9: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>' cin< std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, char) operator<<(basic_ostream<_CharT, _Traits>& __out, char __c) ^ /usr/include/c++/5/ostream:502:5: note: template argument deduction/substitution failed: Main.cc:5:9: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>' cin< std::basic_ostream& std::operator<<(std::basic_ostream&, char) operator<<(basic_ostream& __out, char __c) ^ /usr/include/c++/5/ostream:508:5: note: template argument deduction/substitution failed: Main.cc:5:9: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream' cin< std::basic_ostream& std::operator<<(std::basic_ostream&, signed char) operator<<(basic_ostream& __out, signed char __c) ^ /usr/include/c++/5/ostream:514:5: note: template argument deduction/substitution failed: Main.cc:5:9: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream' cin< std::basic_ostream& std::operator<<(std::basic_ostream&, unsigned char) operator<<(basic_ostream& __out, unsigned char __c) ^ /usr/include/c++/5/ostream:519:5: note: template argument deduction/substitution failed: Main.cc:5:9: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream' cin< std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const _CharT*) operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s) ^ /usr/include/c++/5/ostream:539:5: note: template argument deduction/substitution failed: Main.cc:5:9: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>' cin< std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const char*) operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s) ^ /usr/include/c++/5/bits/ostream.tcc:321:5: note: template argument deduction/substitution failed: Main.cc:5:9: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>' cin< std::basic_ostream& std::operator<<(std::basic_ostream&, const char*) operator<<(basic_ostream& __out, const char* __s) ^ /usr/include/c++/5/ostream:556:5: note: template argument deduction/substitution failed: Main.cc:5:9: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream' cin< std::basic_ostream& std::operator<<(std::basic_ostream&, const signed char*) operator<<(basic_ostream& __out, const signed char* __s) ^ /usr/include/c++/5/ostream:569:5: note: template argument deduction/substitution failed: Main.cc:5:9: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream' cin< std::basic_ostream& std::operator<<(std::basic_ostream&, const unsigned char*) operator<<(basic_ostream& __out, const unsigned char* __s) ^ /usr/include/c++/5/ostream:574:5: note: template argument deduction/substitution failed: Main.cc:5:9: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream' cin< std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&&, const _Tp&) operator<<(basic_ostream<_CharT, _Traits>&& __os, const _Tp& __x) ^ /usr/include/c++/5/ostream:628:5: note: template argument deduction/substitution failed: Main.cc:5:9: note: 'std::istream {aka std::basic_istream}' is not derived from 'std::basic_ostream<_CharT, _Traits>' cin<=n;i++){ ^ Main.cc:14:8: error: no match for 'operator>>' (operand types are 'std::ostream {aka std::basic_ostream}' and 'int') cout>>min-sum>>endl; ^ Main.cc:14:8: note: candidate: operator>>(int, int) Main.cc:14:8: note: no known conversion for argument 1 from 'std::ostream {aka std::basic_ostream}' to 'int' In file included from /usr/include/c++/5/string:53:0, from /usr/include/c++/5/bits/locale_classes.h:40, from /usr/include/c++/5/bits/ios_base.h:41, from /usr/include/c++/5/ios:42, from /usr/include/c++/5/ostream:38, from /usr/include/c++/5/iostream:39, from Main.cc:1: /usr/include/c++/5/bits/basic_string.tcc:1441:5: note: candidate: template std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) operator>>(basic_istream<_CharT, _Traits>& __in, ^ /usr/include/c++/5/bits/basic_string.tcc:1441:5: note: template argument deduction/substitution failed: Main.cc:14:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'std::basic_istream<_CharT, _Traits>' cout>>min-sum>>endl; ^ In file included from /usr/include/c++/5/istream:934:0, from /usr/include/c++/5/iostream:40, from Main.cc:1: /usr/include/c++/5/bits/istream.tcc:955:5: note: candidate: template std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT2*) operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s) ^ /usr/include/c++/5/bits/istream.tcc:955:5: note: template argument deduction/substitution failed: Main.cc:14:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'std::basic_istream<_CharT, _Traits>' cout>>min-sum>>endl; ^ In file included from /usr/include/c++/5/istream:934:0, from /usr/include/c++/5/iostream:40, from Main.cc:1: /usr/include/c++/5/bits/istream.tcc:923:5: note: candidate: template std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT&) operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c) ^ /usr/include/c++/5/bits/istream.tcc:923:5: note: template argument deduction/substitution failed: Main.cc:14:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'std::basic_istream<_CharT, _Traits>' cout>>min-sum>>endl; ^ In file included from /usr/include/c++/5/iostream:40:0, from Main.cc:1: /usr/include/c++/5/istream:756:5: note: candidate: template std::basic_istream& std::operator>>(std::basic_istream&, unsigned char&) operator>>(basic_istream& __in, unsigned char& __c) ^ /usr/include/c++/5/istream:756:5: note: template argument deduction/substitution failed: Main.cc:14:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'std::basic_istream' cout>>min-sum>>endl; ^ In file included from /usr/include/c++/5/iostream:40:0, from Main.cc:1: /usr/include/c++/5/istream:761:5: note: candidate: template std::basic_istream& std::operator>>(std::basic_istream&, signed char&) operator>>(basic_istream& __in, signed char& __c) ^ /usr/include/c++/5/istream:761:5: note: template argument deduction/substitution failed: Main.cc:14:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'std::basic_istream' cout>>min-sum>>endl; ^ In file included from /usr/include/c++/5/iostream:40:0, from Main.cc:1: /usr/include/c++/5/istream:803:5: note: candidate: template std::basic_istream& std::operator>>(std::basic_istream&, unsigned char*) operator>>(basic_istream& __in, unsigned char* __s) ^ /usr/include/c++/5/istream:803:5: note: template argument deduction/substitution failed: Main.cc:14:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'std::basic_istream' cout>>min-sum>>endl; ^ In file included from /usr/include/c++/5/iostream:40:0, from Main.cc:1: /usr/include/c++/5/istream:808:5: note: candidate: template std::basic_istream& std::operator>>(std::basic_istream&, signed char*) operator>>(basic_istream& __in, signed char* __s) ^ /usr/include/c++/5/istream:808:5: note: template argument deduction/substitution failed: Main.cc:14:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'std::basic_istream' cout>>min-sum>>endl; ^ In file included from /usr/include/c++/5/iostream:40:0, from Main.cc:1: /usr/include/c++/5/istream:924:5: note: candidate: template std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x) ^ /usr/include/c++/5/istream:924:5: note: template argument deduction/substitution failed: Main.cc:14:14: note: 'std::ostream {aka std::basic_ostream}' is not derived from 'std::basic_istream<_CharT, _Traits>' cout>>min-sum>>endl; ^ Main.cc:14:13: warning: suggest parentheses around '-' inside '>>' [-Wparentheses] cout>>min-sum>>endl; ^