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QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #124339 | #5501. Ctrl+C Ctrl+V | 5sb | Compile Error | / | / | C++23 | 150b | 2023-07-14 17:01:51 | 2023-07-14 17:01:53 |
Judging History
你现在查看的是最新测评结果
- [2023-08-10 23:21:45]
- System Update: QOJ starts to keep a history of the judgings of all the submissions.
- [2023-07-14 17:01:53]
- 评测
- 测评结果：Compile Error
- 用时：0ms
- 内存：0kb
- [2023-07-14 17:01:51]
- 提交
answer
int t,i,a;std::string s;main(){for(std::cin>>t;t--;std::cout<<a<<'\n',a=0)for(std::cin>>s,i=0;i+3<s.size();i++)s.substr(i,4)=="ania"&&(a++,s[i+3]=0);}
Details
answer.code:1:16: error: ‘string’ in namespace ‘std’ does not name a type
1 | int t,i,a;std::string s;main(){for(std::cin>>t;t--;std::cout<<a<<'\n',a=0)for(std::cin>>s,i=0;i+3<s.size();i++)s.substr(i,4)=="ania"&&(a++,s[i+3]=0);}
| ^~~~~~
answer.code:1:1: note: ‘std::string’ is defined in header ‘<string>’; did you forget to ‘#include <string>’?
+++ |+#include <string>
1 | int t,i,a;std::string s;main(){for(std::cin>>t;t--;std::cout<<a<<'\n',a=0)for(std::cin>>s,i=0;i+3<s.size();i++)s.substr(i,4)=="ania"&&(a++,s[i+3]=0);}
answer.code:1:25: warning: ISO C++ forbids declaration of ‘main’ with no type [-Wreturn-type]
1 | int t,i,a;std::string s;main(){for(std::cin>>t;t--;std::cout<<a<<'\n',a=0)for(std::cin>>s,i=0;i+3<s.size();i++)s.substr(i,4)=="ania"&&(a++,s[i+3]=0);}
| ^~~~
answer.code: In function ‘int main()’:
answer.code:1:41: error: ‘cin’ is not a member of ‘std’
1 | int t,i,a;std::string s;main(){for(std::cin>>t;t--;std::cout<<a<<'\n',a=0)for(std::cin>>s,i=0;i+3<s.size();i++)s.substr(i,4)=="ania"&&(a++,s[i+3]=0);}
| ^~~
answer.code:1:1: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
+++ |+#include <iostream>
1 | int t,i,a;std::string s;main(){for(std::cin>>t;t--;std::cout<<a<<'\n',a=0)for(std::cin>>s,i=0;i+3<s.size();i++)s.substr(i,4)=="ania"&&(a++,s[i+3]=0);}
answer.code:1:57: error: ‘cout’ is not a member of ‘std’
1 | int t,i,a;std::string s;main(){for(std::cin>>t;t--;std::cout<<a<<'\n',a=0)for(std::cin>>s,i=0;i+3<s.size();i++)s.substr(i,4)=="ania"&&(a++,s[i+3]=0);}
| ^~~~
answer.code:1:57: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
answer.code:1:84: error: ‘cin’ is not a member of ‘std’
1 | int t,i,a;std::string s;main(){for(std::cin>>t;t--;std::cout<<a<<'\n',a=0)for(std::cin>>s,i=0;i+3<s.size();i++)s.substr(i,4)=="ania"&&(a++,s[i+3]=0);}
| ^~~
answer.code:1:84: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
answer.code:1:89: error: ‘s’ was not declared in this scope
1 | int t,i,a;std::string s;main(){for(std::cin>>t;t--;std::cout<<a<<'\n',a=0)for(std::cin>>s,i=0;i+3<s.size();i++)s.substr(i,4)=="ania"&&(a++,s[i+3]=0);}
| ^