Borderou de evaluare (job #311458)

Compilare: user.cpp: In function ‘bool inPoligon(Punct, std::vector<Punct>)’: user.cpp:78:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:82:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘std::vector<Punct> intersectie(std::vector<Punct>, std::vector<Punct>)’: user.cpp:90:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:93:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:109:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:110:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘int main()’: user.cpp:168:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:122:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:123:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:125:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:128:40: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:121:5: warning: ‘last’ may be used uninitialized in this function [-Wuninitialized]