Eroare de compilare: user.cpp:6:22: error: hash_map.h: No such file or directory user.cpp:14: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp:16: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp:18: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp:19: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp: In function ‘void findGoodPairing(int)’: user.cpp:27: error: ‘cnt’ was not declared in this scope user.cpp:28: error: ‘col’ was not declared in this scope user.cpp:30: warning: comparison between signed and unsigned integer expressions user.cpp:41: warning: comparison between signed and unsigned integer expressions user.cpp:49: error: ‘pairing’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:106: error: ‘l’ was not declared in this scope user.cpp:107: error: ‘pairing’ was not declared in this scope user.cpp:129: warning: comparison between signed and unsigned integer expressions user.cpp:130: error: ‘l’ was not declared in this scope user.cpp:140: error: ‘pairing’ was not declared in this scope user.cpp:162: warning: comparison between signed and unsigned integer expressions user.cpp:167: error: ‘l’ was not declared in this scope user.cpp:169: error: ‘pairing’ was not declared in this scope user.cpp:172: error: ‘col’ was not declared in this scope user.cpp:206: error: ‘pairing’ was not declared in this scope user.cpp:94: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:95: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:97: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:101: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:113: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result