Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
82333 石依灵 31回文字符串II C++ Compile Error 0 MS 0 KB 282 2024-07-13 10:47:22

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main(){ int o; string a; cin>>a; o=a.size(); for(int i=0;i<=o;i++){ if(a[i]==a[i+2]&&i+2<o||a[i]==a[i+3]&&a[i+1]==a[i+2]&&i+2<o){ cout<<"Yes"; return 0; } } cout<<"No"; return 0; }

Run Info:

Main.cc:1:25: warning: extra tokens at end of #include directive
 #include using namespace std;
                         ^
Main.cc: In function 'int main()':
Main.cc:3:12: error: 'string' was not declared in this scope
     int o; string a;
            ^
Main.cc:3:12: note: suggested alternatives:
In file included from /usr/include/c++/5/iosfwd:39:0,
                 from /usr/include/c++/5/ios:38,
                 from /usr/include/c++/5/istream:38,
                 from /usr/include/c++/5/sstream:38,
                 from /usr/include/c++/5/complex:45,
                 from /usr/include/c++/5/ccomplex:38,
                 from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
                 from Main.cc:1:
/usr/include/c++/5/bits/stringfwd.h:74:33: note:   'std::__cxx11::string'
   typedef basic_string    string;   
                                 ^
/usr/include/c++/5/bits/stringfwd.h:74:33: note:   'std::__cxx11::string'
Main.cc:4:1: error: 'cin' was not declared in this scope
 cin>>a; o=a.size();
 ^
Main.cc:4:1: note: suggested alternative:
In file included from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:74:0,
                 from Main.cc:1:
/usr/include/c++/5/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
Main.cc:4:6: error: 'a' was not declared in this scope
 cin>>a; o=a.size();
      ^
Main.cc:7:9: error: 'cout' was not declared in this scope
         cout<<"Yes"; return 0; }
         ^
Main.cc:7:9: note: suggested alternative:
In file included from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:74:0,
                 from Main.cc:1:
/usr/include/c++/5/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^
Main.cc:9:9: error: 'cout' was not declared in this scope
         cout<<"No"; 
         ^
Main.cc:9:9: note: suggested alternative:
In file included from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:74:0,
                 from Main.cc:1:
/usr/include/c++/5/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^