Borderou de evaluare (job #576033)

Compilare: user.cpp: In function ‘int liniiArie(std::vector<int>)’: user.cpp:15:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:66:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘int main()’: user.cpp:78:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:79:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘int liniiArie(std::vector<int>)’: user.cpp:71:12: warning: ‘res’ may be used uninitialized in this function [-Wuninitialized]