Borderou de evaluare (job #632354)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:139:29: warning: comparison of integer expressions of different signedness: 'short int' and 'std::vector<std::pair<short int, short int> >::size_type' {aka 'unsigned int'} [-Wsign-compare] 139 | for (short j = 0; j < (i -> second).size(); ++ j) { | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:149:10: error: ambiguous overload for 'operator<<' (operand types are 'OutParser' and 'long long int') 149 | fout << cost; | ~~~~ ^~ ~~~~ | | | | | long long int | OutParser main.cpp:81:16: note: candidate: 'OutParser& OutParser::operator<<(int)' 81 | OutParser& operator << (int int_number) { | ^~~~~~~~ main.cpp:95:16: note: candidate: 'OutParser& OutParser::operator<<(char)' 95 | OutParser& operator << (char character) { | ^~~~~~~~ main.cpp: In member function 'char InParser::get_next_character()': main.cpp:10:18: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 10 | fread(buffer, 1, 4096, fin); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~