Borderou de evaluare (job #685584)

Compilare: main.cpp: In function 'void solve()': main.cpp:34:28: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} and 'int' [-Wsign-compare] 34 | if(a[i].size() == MX) {cout<<a[i][0]; a[i].erase(0,1);} | ~~~~~~~~~~~~^~~~~ main.cpp:18:12: warning: variable 'MN' set but not used [-Wunused-but-set-variable] 18 | int MX,MN; | ^~ main.cpp: In function 'int main()': main.cpp:51:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 51 | freopen("alfabetar.in","r",stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:52:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 52 | freopen("alfabetar.out","w",stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~