Borderou de evaluare (job #795079)

Eroare de compilare: main.cpp:15:5: error: redefinition of 'int n' 15 | int n,m,aparitii=0; | ^ main.cpp:12:5: note: 'int n' previously declared here 12 | int n,m,k=0; | ^ main.cpp:15:7: error: redefinition of 'int m' 15 | int n,m,aparitii=0; | ^ main.cpp:12:7: note: 'int m' previously declared here 12 | int n,m,k=0; | ^ main.cpp:16:8: error: redefinition of 'std::string S' 16 | string S; | ^ main.cpp:13:8: note: 'std::string S' previously declared here 13 | string S; | ^ main.cpp:17:16: error: redefinition of 'std::vector<std::__cxx11::basic_string<char> > A' 17 | vector<string> A; | ^ main.cpp:14:16: note: 'std::vector<std::__cxx11::basic_string<char> > A' previously declared here 14 | vector<string> A; | ^ main.cpp: In function 'int32_t main()': main.cpp:25:19: error: 'in' was not declared in this scope; did you mean 'yn'? 25 | while(getline(in,linie))A.push_back(linie); | ^~ | yn main.cpp:42:5: error: 'out' was not declared in this scope 42 | out<<aparitii<<"\n"; | ^~~ main.cpp:60:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 60 | if(j>=0&&j<A[i].size()) | ~^~~~~~~~~~~~ main.cpp:22:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 22 | freopen("em1.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:23:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 23 | freopen("em1.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~