Borderou de evaluare (job #683210)

Compilare: main.cpp: In function 'void solve()': main.cpp:37:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'unsigned int'} [-Wsign-compare] 37 | for(int j = 0; j < temp.size(); j++) | ~~^~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:72:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 72 | freopen("john.in", "r", stdin); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:73:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 73 | freopen("john.out", "w", stdout); | ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~