Borderou de evaluare (job #681811)

Compilare: main.cpp: In function 'int main()': main.cpp:113:21: warning: comparison of integer expressions of different signedness: 'std::size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare] 113 | if (viz.count() != n) | ~~~~~~~~~~~~^~~~ main.cpp: In member function 'char InParser::read_ch()': main.cpp:15:30: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 15 | fread(buff, 1, 4096, fin); | ~~~~~^~~~~~~~~~~~~~~~~~~~