Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
136441 李明秦 单词翻转 C++ Compile Error 0 MS 0 KB 661 2025-11-14 16:02:50

Tests(0/0):

Code:

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ string a; a=0; int len =a.length(); int cut=0,t=0; for(int i=0;i<len;i++){ if(a[i]!=' ')cut++; if(a[i]==' '||i==len-1){ t+cut; for(int j=1;j<=cut;j++){ if(i!=len-1)cout<<a[i]; t++; cut=0; } } } if(a[len-1]==' ')cout<<' '; cout<<endl; return 0;// }

Run Info:

Main.cc: In function 'int main()':
Main.cc:9:6: error: ambiguous overload for 'operator=' (operand types are 'std::__cxx11::string {aka std::__cxx11::basic_string}' and 'int')
     a=0;
      ^
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:550:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::operator=(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char; _Traits = std::char_traits; _Alloc = std::allocator]
       operator=(const basic_string& __str)
       ^
/usr/include/c++/5/bits/basic_string.h:558:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::operator=(const _CharT*) [with _CharT = char; _Traits = std::char_traits; _Alloc = std::allocator]
       operator=(const _CharT* __s)
       ^
/usr/include/c++/5/bits/basic_string.h:569:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::operator=(_CharT) [with _CharT = char; _Traits = std::char_traits; _Alloc = std::allocator]
       operator=(_CharT __c)
       ^
/usr/include/c++/5/bits/basic_string.h:587:7: note: candidate: std::__cxx11::basic_string<_CharT, _Traits, _Alloc>& std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::operator=(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&) [with _CharT = char; _Traits = std::char_traits; _Alloc = std::allocator]
       operator=(basic_string&& __str)
       ^
Main.cc:15:14: warning: statement has no effect [-Wunused-value]
             t+cut;
              ^