Borderou de evaluare (job #473189)

Compilare: user.cpp: In function ‘std::vector<int> dumb1(std::vector<int>, int)’: user.cpp:29:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘std::vector<int> dumb2(std::vector<int>, int)’: user.cpp:103:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘std::vector<int> smart(int, std::vector<int>)’: user.cpp:137:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:143:13: warning: variable ‘firstpoz’ set but not used [-Wunused-but-set-variable] user.cpp: In function ‘int main()’: user.cpp:164:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:165:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘std::vector<int> smart(int, std::vector<int>)’: user.cpp:160:1: warning: control reaches end of non-void function [-Wreturn-type]